Wikipedia:WikiProject Tree of Life/Contest/Decemberween
 | Completed This is a completed contest from 8 November 2019–6 January 2020. The winner was Loopy30 |
Welcome to the first annual Tree of Life Decemberween contest.
This contest is similar to the successful Halloween contest, but for December-ish holidays including but not limited to Christmas, Hanukkah, Kwanzaa, Krampusnacht, Yule, Saturnalia, New Year's Day, New Year's Eve, Christmas Eve, Saint Stephen's Day, Las Posadas, Advent, Festivus, Wren Day, Epiphany, Eid il-Burbara (St. Barbara's Day), Winter solstice, Black Friday, Cyber Monday, Night of the Radishes, Ōmisoka, Saint Sylvester's Day, {see more at {{Winter solstice}}), etc.. Sorry, it's too late for Diwali, maybe next year. It would be fun to take over the DYKs for these holidays like we did for Hallowe'en.
Contest structure[edit]
The Tree of Life Decemberween contest will run until 6 January 2019 (Epiphany/Three Kings Day/12th day of xmas), with the winner announced the following week. All entrants will receive a barnstar, but the winner will receive a better barnstar.
The rules are basically cribbed from Halloween's contest, but with points for incoming links as well. Improving article class will be rewarded with points, with bigger improvements and higher classes rewarded more points. You can update classes of articles you improve, but please do so honestly.
- Participants will get an extra 3 points for each DYK that appears on the main page (for new and expanded articles or recent GAs)
- You will also get 3 points for reviewing someone else's contest GA
- There will also be a bonus system for page views
- Every new image added to an article that did not have one is worth 1 point.
- Every manual taxobox converted to an automated taxobox is also worth 1 point
- If you collaborate with another editor for an article, you can each claim points
Note that you don't need to limit yourself to taxa. Articles like The Festivus and Christmas tree pests and weeds are fair game. If you find a botanist named Holly J. Christmas or something, go for it.
| Ending class | |||||||
|---|---|---|---|---|---|---|---|
| Start /List |
C/ CL |
B/ BL |
GA | FA/ FL | |||
| Beginning class |
None/Stub | +1 | +3 | +6 | +11 | +26 | |
| Start/List | +2 | +5 | +10 | +25 | |||
| C/CL | +3 | +8 | +23 | ||||
| B/BL | +5 | +20 | |||||
| GA | +15 | ||||||
| 30 day views | Bonus points |
|---|---|
| >500 | 1.1x |
| >1000 | 1.2x |
| >2000 | 1.3x |
| >3000 | 1.4x |
| >4000 | 1.5x |
| >5000 | 1.6x |
Contestants[edit]
If you would like to participate, please copy the blank table below into a new subsection of this section with your username as the title.
| Article name | Holiday | Initial class | Final class | Page view bonus | DYK bonus | Image bonus | Taxobox bonus | Total | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | |||||||||
| 2 | |||||||||
| 3 | |||||||||
| 4 | |||||||||
| 5 | |||||||||
| Total |
Nessie[edit]
| Article name | Holiday | Initial class | Final class | Page view bonus | DYK bonus | Image bonus | Taxobox bonus | Total | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Christmas moss | Christmas | - | 1 | 1 | ||||
| 2 | Christmas plants | Christmas | 1.5× | 1 | 1.5 | ||||
| 3 | Poinsettia mosaic virus | Christmas | - | 1 | 1 | ||||
| 4 | Poinsettia latent virus | Christmas | - | 1 | 1 | ||||
| 5 | List of poinsettia diseases | Christmas | - | 1 | 1 | ||||
| 6 | Christmas mistletoe | Christmas | - | 1 | 1 | ||||
| 7 | Anisocentropus krampus | Krampusnacht | red | C | - | 3 | 6 | ||
| Total | 3 | 3 | 2 | 12.5 |
Cwmhiraeth[edit]
| Article name | Holiday | Initial class | Final class | Page view bonus | DYK bonus | Image bonus | Taxobox bonus | Total | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Christmas white-eye | Christmas | stub | Start | 1.3× | 3 | 5.2 | ||
| 2 | Wildlife of Christmas Island | Christmas | red | C | - | 1 | 4 | ||
| 3 | Christmas darter | Christmas | stub | C | 3 | 1.2× | 7.2 | ||
| 4 | Procaris noelensis | Christmas | red | stub | - | 1 | |||
| 5 | Winter bell | Winter | stub | start | - | 1 | |||
| Total | 6 | 2 | 18.4 |
Enwebb[edit]
| Article name | Holiday | Initial class | Final class | Page view bonus | DYK bonus | Image bonus | Taxobox bonus | Total | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Candy cane snail | Christmas | Start | C | - | 0 | 0 | 1 | 3 |
| 2 | Christmas Island earwig | Christmas | Stub | - | 1 | 1 | |||
| 3 | Christmas darter | Christmas | Stub | C | 1.2× | 3 | 7.2 | ||
| 4 | Poinsettia | Christmas | C | B | 1.6× | 4.8 | |||
| 5 | Christmas Island flying fox | C | GA | 3 | 3 | ||||
| Total | 6 | 1 | 1 | 19 |
Loopy30[edit]
| Article name | Holiday | Initial class | Final class | Page view bonus | DYK bonus | Image bonus | Taxobox bonus | Total | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Rhinotragus festivus | Festivus | - | 1 | 1 | ||||
| 2 | Christmas Island earwig | Christmas | - | 1 | 1 | ||||
| 3 | Eutaeniophorus festivus | Festivus | - | 1 | 1 | ||||
| 4 | Christmaplax | Christmas | - | 1 | 1 | ||||
| 5 | Asianellus festivus | Festivus | - | 1 | 1 | ||||
| 6 | Nia (fungus) | Kwanzaa | - | 1 | 1 | ||||
| 7 | Chlaenius festivus | Festivus | - | 1 | 1 | ||||
| 8 | Pteropurpura festiva | Festivus | - | 1 | 1 | ||||
| 9 | Polyura andrewsi | Christmas | - | 1 | 1 | ||||
| 10 | Hoya aldrichii | Christmas | - | 1 | 1 | ||||
| 11 | Helvella elastica | Christmas | - | 1 | 1 | ||||
| 12 | Scutellinia scutellata | Christmas | - | 1 | 1 | ||||
| 13 | Papilio memnon | Christmas | 1.1× | 1 | 1.1 | ||||
| 14 | Sarcoscypha coccinea | Christmas | 1.2× | 1 | 1.2 | ||||
| 15 | Helvella crispa | Christmas | - | 1 | 1 | ||||
| 16 | Helvella lacunosa | Christmas | 1.1× | 1 | 1.2 | ||||
| 17 | Christmas Island red crab | Christmas | 1.6× | 1 | 1.6 | ||||
| 18 | Christmas beetle | Christmas | 1.6× | 1 | 1.6 | ||||
| 19 | Radish | Night of the Radishes | 1.6× | 1 | 1.6 | ||||
| 20 | Vesicularia montagnei | Christmas | - | 1 | 1 | ||||
| 21 | Alstroemeria psittacina | Christmas | - | 1 | 1 | ||||
| 22 | Caledoniscincus festivus | Festivus | - | 1 | 1 | ||||
| 23 | Axarus festivus | Festivus | - | 1 | 1 | ||||
| 24 | Christmas thrush | Christmas | - | 1 | 1 | ||||
| 25 | Zaleptus festivus | Festivus | - | 1 | 1 | ||||
| 26 | Therates festivus | Festivus | - | 1 | 1 | 2 | |||
| 27 | Scaphoideus festivus | Festivus | - | 1 | 1 | 2 | |||
| 28 | Sandracottus festivus | Festivus | - | 1 | 1 | 2 | |||
| 29 | Lybia | Boxing day | 1.2× | 1 | 1.2 | ||||
| 30 | Boxer snipe eel | Boxing day | - | 1 | 1 | ||||
| 31 | Stenopodidea | Boxing day | - | 1 | 1 | ||||
| 32 | Jamides festivus | Festivus | - | 1 | 1 | 2 | |||
| 33 | Marilynessa yulei | Yule | - | 1 | 1 | 2 | |||
| 34 | Crossopetalum ilicifolium | Christmas | - | 1 | 1 | 2 | |||
| 35 | Lycium carolinianum | Christmas | - | 1 | 1 | 2 | |||
| 36 | Stenobothrus festivus | Festivus | - | 1 | 1 | ||||
| 37 | Scarus festivus | Festivus | - | 1 | 1 | ||||
| 38 | Cyphocharax festivus | Festivus | - | 1 | 1 | ||||
| 39 | Mordella festiva | Festivus | - | 1 | 1 | ||||
| 40 | Pipiza festiva | Festivus | - | 1 | 1 | ||||
| 41 | Chlorida festiva | Festivus | - | 1 | 1 | ||||
| 42 | Diphthera festiva | Festivus | - | 1 | 1 | ||||
| 43 | Harmologa festiva | Festivus | - | 1 | 1 | ||||
| 43 | Pyronota festiva | Festivus | - | 1 | 1 | ||||
| 45 | Chrysoprasis festiva | Festivus | - | 1 | 1 | ||||
| 46 | Callipara festiva | Festivus | - | 1 | 1 | ||||
| 47 | Euplica festiva | Festivus | - | 1 | 1 | ||||
| 48 | Ethmia festiva | Festivus | - | 1 | 1 | ||||
| 49 | Exorstaenia festiva | Festivus | - | 1 | 1 | ||||
| 50 | Marginella festiva | Festivus | - | 1 | 1 | ||||
| 51 | Thysanodonta festiva | Festivus | - | 1 | 1 | ||||
| 52 | Mexichromis festiva | Festivus | - | 1 | 1 | ||||
| 53 | Lebia festiva | Festivus | - | 1 | 1 | ||||
| 54 | Amalda festiva | Festivus | - | 1 | 1 | ||||
| 55 | Mordellistena festiva | Festivus | - | 1 | 1 | ||||
| 56 | Xystrocera festiva | Festivus | - | 1 | 1 | 2 | |||
| 57 | Diamondback tritonia | Festivus | - | 1 | 1 | ||||
| 58 | Oxysternon festivum | Festivus | - | 1 | 1 | ||||
| 59 | Sturisoma festivum | Festivus | - | 1 | 1 | ||||
| 60 | Chrysotoxum festivum | Festivus | - | 1 | 1 | ||||
| 61 | Tropidion festivum | Festivus | - | 1 | 1 | ||||
| 62 | Spirobranchus giganteus | Christmas | 1.3× | 1 | 1.3 | ||||
| 63 | Yule Island tree frog | Yule | - | 1 | 1 | ||||
| 64 | Dolichopus festivus | Festivus | - | 1 | 1 | 2 | |||
| 65 | Euaresta festiva | Festivus | - | 1 | 1 | 2 | |||
| 66 | Aclophoropsis festiva | Festivus | - | 1 | 1 | 2 | |||
| 67 | Macraspis festiva | Festivus | - | 1 | 1 | 2 | |||
| 68 | Tastiotenia festiva | Festivus | - | 1 | 1 | 2 | |||
| 69 | Eustalomyia festiva | Festivus | - | 1 | 1 | 2 | |||
| 70 | Castiarina festiva | Festivus | - | 1 | 1 | 2 | |||
| 71 | Trachypepla festiva | Festivus | - | 1 | 1 | 2 | |||
| 72 | Begonia festiva | Festivus | - | 1 | 1 | 2 | |||
| 73 | Phaeocollybia festiva | Festivus | - | 1 | 1 | 2 | |||
| 74 | Exechia festiva | Festivus | - | 1 | 1 | 2 | |||
| 75 | Lamprodila festiva | Festivus | - | 1 | 1 | 2 | |||
| 76 | Calocochlia festiva | Festivus | - | 1 | 1 | 2 | |||
| 77 | Babakina festiva | Festivus | - | 1 | 1 | 2 | |||
| 78 | Cerocoma festiva | Festivus | - | 1 | 1 | 2 | |||
| 79 | Ctenophora festiva | Festivus | - | 1 | 1 | 2 | |||
| 80 | Gaeana festiva | Festivus | - | 1 | 1 | 2 | |||
| 81 | Bembidion festivum | Festivus | - | 1 | 1 | 2 | |||
| 82 | Christmas wrasse | Christmas | - | 1 | 1 | ||||
| 83 | Antipathes dendrochristos | Christmas | - | 1 | 1 | 2 | |||
| 84 | Studeriotes longiramosa | Christmas | - | 1 | 1 | 2 | |||
| 85 | Nomada festiva | Festivus | - | 1 | 1 | ||||
| 86 | Euoplos festivus | Festivus | - | 1 | 1 | ||||
| 87 | Anthrenus festivus | Festivus | - | 1 | 1 | ||||
| 88 | Christmas darter | Christmas | 1.2× | 1 | 1.2 | ||||
| 89 | Themeda arguens | Christmas | - | 1 | 1 | 2 | |||
| 90 | Pseudogobiopsis festivus | Festivus | - | 1 | 1 | ||||
| 91 | Paradiancistrus christmasensis | Christmas | - | 1 | 1 | ||||
| 92 | Platynereis festiva | Festivus | - | 1 | 1 | ||||
| 93 | Guignardia festiva | Festivus | - | 1 | 1 | ||||
| 94 | Areacandona yuleae | Yule | - | 1 | 1 | ||||
| 95 | Tabanus yulensis | Yule | - | 1 | 1 | ||||
| 96 | Brachys festivus | Festivus | - | 1 | 1 | ||||
| 97 | Bradybaenus festivus | Festivus | - | 1 | 1 | ||||
| 98 | Canthydrus festivus | Festivus | - | 1 | 1 | ||||
| 99 | Cis festivus | Festivus | - | 1 | 1 | ||||
| 100 | Craspedophorus festivus | Festivus | - | 1 | 1 | ||||
| 101 | Melanoxanthus festivus | Festivus | - | 1 | 1 | ||||
| 102 | Peltodytes festivus | Festivus | - | 1 | 1 | ||||
| 103 | Poecilus festivus | Festivus | - | 1 | 1 | ||||
| 104 | Hoplia festiva | Festivus | - | 1 | 1 | ||||
| 105 | Plectris festiva | Festivus | - | 1 | 1 | ||||
| 106 | Mylabris festiva | Festivus | - | 1 | 1 | ||||
| 107 | Leptogorgia festiva | Festivus | - | 1 | 1 | ||||
| 108 | Cymbacha festiva | Festivus | - | 1 | 1 | ||||
| 109 | Dubiaranea festiva | Festivus | - | 1 | 1 | ||||
| 110 | Cryptoblepharus yulensis | Yule | - | 1 | 1 | ||||
| 111 | Lumbricus festivus | Festivus | - | 1 | 1 | ||||
| 112 | Navicula festiva | Festivus | - | 1 | 1 | ||||
| 113 | Holthuisana festiva | Festivus | - | 1 | 1 | ||||
| 114 | Yulella | Yule | - | 1 | 1 | ||||
| 115 | Procambarus pygmaeus | Christmas | - | 1 | 1 | ||||
| 116 | Coptodera festiva | Festivus | - | 1 | 1 | ||||
| 117 | Baconia festiva | Festivus | - | 1 | 1 | ||||
| 118 | Spintherophyta festiva | Festivus | - | 1 | 1 | ||||
| 119 | Chrysopida festiva | Festivus | - | 1 | 1 | ||||
| 120 | Peltoschema festiva | Festivus | - | 1 | 1 | ||||
| 121 | Protocollyris festiva | Festivus | - | 1 | 1 | ||||
| 122 | Teretriosoma festivum | Festivus | - | 1 | 1 | ||||
| 123 | Euryarthron festivum | Festivus | - | 1 | 1 | ||||
| 124 | Micracis festiva | Festivus | - | 1 | 1 | ||||
| 125 | Callimicra festiva | Festivus | - | 1 | 1 | ||||
| Total | 32 | 122 | 157 |
Dunkleosteus77[edit]
| Article name | Holiday | Initial class | Final class | Page view bonus | DYK bonus | Image bonus | Taxobox bonus | Total | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Christmas Island flying fox | Christmas | C | GA | 1.2× | 3 | 13.2 | ||
| 2 | Christmas imperial pigeon | Christmas | stub | B | - | +6 | |||
| Total | 18.2 |
Festive taxa list[edit]
Please add to this list, even if you don't enter the contest. It will be reused for future contests. You can also find more using a search like this.
| Article name | Festive name(s) | Holiday | WikiProject(s) | Class | 30-day views | Has pic? |
|---|---|---|---|---|---|---|
| Anthrenus festivus | Anthrenus festivus | Festivus | Beetles | red | n/a | N |
| Argentinomyia festivus | Argentinomyia festivus | Festivus | Diptera | red | n/a | N |
| Austroboletus festivus | Austroboletus festivus | Festivus | Fungi | red | n/a | N |
| Bombus festivus | Bombus festivus | Festivus | Hymenoptera | red | n/a | N |
| Brachys festivus | Brachys festivus | Festivus | Beetles | red | n/a | N |
| Bradybaenus festivus | Bradybaenus festivus | Festivus | Beetles | red | n/a | N |
| Caledoniscincus festivus | Caledoniscincus festivus | Festivus | Amphibians and Reptiles | red | n/a | N |
| Canthydrus festivus | Canthydrus festivus | Festivus | Beetles | red | n/a | N |
| Cis festivus | Cis festivus | Festivus | Beetles | red | n/a | N |
| Craspedophorus festivus | Craspedophorus festivus | Festivus | Beetles | red | n/a | N |
| Cyphocharax festivus | Cyphocharax festivus | Festivus | Fishes | red | n/a | N |
| Dolichopus festivus | Dolichopus festivus | Festivus | Diptera | red | n/a | Y |
| Euoplos festivus | Euoplos festivus | Festivus | Spiders | red | n/a | N |
| Gaurax festivus | Gaurax festivus | Festivus | Diptera | red | n/a | N |
| Jamides festivus | Jamides festivus | Festivus | Lepidoptera | red | n/a | Y |
| Leioproctus festivus | Leioproctus festivus | Festivus | Hymenoptera | red | n/a | N |
| Lumbricus festivus | Lumbricus festivus | Festivus | Animals | red | n/a | N |
| Maricopodynerus festivus | Maricopodynerus festivus | Festivus | Hymenoptera | red | n/a | N |
| Melanoxanthus festivus | Melanoxanthus festivus | Festivus | Beetles | red | n/a | N |
| Reticunassa festiva | Reticunassa festivus | Festivus | Gastropods | red | n/a | N |
| Nickievirus | Nickievirus | St. Nicholas' Day | Viruses | red | n/a | N |
| Peltodytes festivus | Peltodytes festivus | Festivus | Beetles | red | n/a | N |
| Poecilus festivus | Poecilus festivus | Festivus | Beetles | red | n/a | N |
| Porphyrellus festivus | Porphyrellus festivus | Festivus | Fungi | red | n/a | N |
| Pseudogobiopsis festivus | Pseudogobiopsis festivus | Festivus | Fishes | red | n/a | N |
| Pseudomonas virus nickie | Pseudomonas virus nickie | St. Nicholas' Day | Viruses | red | n/a | N |
| Sandracottus festivus | Sandracottus festivus | Festivus | Beetles | red | n/a | Y |
| Scaphoideus festivus | Scaphoideus festivus | Festivus | Insects | red | n/a | Y |
| Scarus festivus | Festive parrotfish | Festivus | Fishes | red | n/a | N |
| Snowshoe hare orthobunyavirus | Snowshoe hare orthobunyavirus | Winter | Viruses | red | n/a | N |
| Stenobothrus festivus | Festive toothed grasshopper | Festivus | Insects | red | n/a | N |
| Therates festivus | Therates festivus | Festivus | Beetles | red | n/a | Y |
| Zaleptus festivus | Zaleptus festivus | Festivus | Arthropods | red | n/a | N |
| Rhinotragus festivus | Rhinotragus festivus | Festivus | Beetles | Stub | 4 | N |
| Helpaphorus festivus | Helpaphorus festivus | Festivus | Lepidoptera | Stub | 5 | N |
| Christmas Island earwig | Christmas Island earwig | Christmas | Insects | Stub | 9 | Y |
| Cantharidus festivus | Cantharidus festivus | Festivus | Gastropods | Stub | 10 | N |
| Eutaeniophorus festivus | Eutaeniophorus festivus | Festivus | Fishes | Stub | 12 | N |
| Candycane pygmy goby | candycane pygmy goby | Christmas | Fishes | Stub | 14 | Y |
| Christmaplax | Christmaplax | Christmas | Arthropods | Stub | 15 | N |
| Eclectochromis ornatus | Eclectochromis festivus | Festivus | Fishes | Stub | 15 | Y |
| Agelas gracilis | Candy cane sponge | Christmas | Marine life | Stub | 15 | N |
| Dendrobium nativitatis | Christmas Island crimp orchid | Christmas | Plants | Start | 15 | N |
| Axarus festivus | Axarus festivus | Festivus | Diptera | Stub | 18 | Y |
| Signal barb | Labiobarbus festivus | Festivus | Fishes | Stub | 20 | Y |
| Asianellus festivus | Asianellus festivus | Festivus | Spiders | Stub | 22 | Y |
| Lampanyctus festivus | Lampanyctus festivus | Festivus | Fishes | Stub | 22 | N |
| Nia (fungus) | Nia | Kwanzaa | Fungi | Stub | 26 | N |
| Chlaenius festivus | Chlaenius festivus | Festivus | Beetles | Stub | 30 | Y |
| Pteropurpura festiva | Pteropurpura festiva | Festivus | Gastropods | Start | 30 | Y |
| Christmas white-eye | Christmas white-eye | Christmas | Birds | Stub | 32 | Y |
| Ischaemum nativitatis | Christmas Island duck-beak | Christmas | Plants | Start | 39 | N |
| Phreatia listeri | Christmas Island caterpillar orchid | Christmas | Plants | Start | 45 | N |
| Mistletoe tyrannulet | mistletoe tyrannulet | Christmas | Birds | Stub | 46 | Y |
| Polyura andrewsi | Christmas emperor | Christmas | Lepidoptera | Stub | 48 | Y |
| Christmas emerald dove | Christmas emerald dove | Christmas | Birds | Start | 49 | Y |
| Asplenium listeri | Christmas Island spleenwort | Christmas | Plants | Start | 52 | N |
| The Festivus | The Festivus | Festivus | Bivalves/Gastropods | C | 60 | N |
| Christmas thrush | Christmas thrush | Christmas | Birds | Start | 62 | Y |
| Pandanus christmatensis | Pandanus christmatensis | Christmas | Plants | Stub | 77 | Y |
| Christmas Island swiftlet | Christmas Island swiftlet | Christmas | Birds | C | 80 | N |
| Lygosoma bowringii | Christmas Island grass-skink | Christmas | Amphibians and Reptiles | Start | 84 | Y |
| Hoya aldrichii | Christmas Island waxvine | Christmas | Plants | Stub | 90 | Y |
| Christmas boobook | Christmas boobook | Christmas | Birds | C | 103 | Y |
| White-naped woodpecker | Chrysocolaptes festivus | Festivus | Birds | Start | 105 | Y |
| Christmas Island blind snake | Christmas Island blind snake | Christmas | Amphibians and Reptiles | Start | 120 | N |
| Christmas imperial pigeon | Christmas imperial pigeon | Christmas | Birds | Stub | 136 | Y |
| Christmas goshawk | Christmas goshawk | Christmas | Birds | Start | 141 | Y |
| Helvella elastica | Brown elfin saddle | Christmas | Fungi | C | 150 | Y |
| Caulastraea | Candy cane coral | Christmas | Marine life | Stub | 150 | Y |
| Mesonauta festivus | Mesonauta festivus | Festivus | Fishes | Stub | 186 | Y |
| Saturnalia (horse) | Saturnalia (horse) | Saturnalia | Horse racing | C | 190 | Y |
| Christmas Island flying fox | Christmas Island fruit-bat/Christmas Island flying-fox | Christmas | Bats | C | 200 | Y |
| Liguus virgineus | candy cane snail | Christmas | Gastropods | Start | 220 | Y |
| Festive ecology | Festive ecology | Various | Ecology | C | 255 | Y |
| Christmas Island forest skink | Christmas Island forest skink | Christmas | Amphibians and Reptiles | C | 264 | Y |
| Saturnalia tupiniquim | Saturnalia tupiniquim | Saturnalia | Dinosaurs | C | 293 | Y |
| Oxalis versicolor | candy cane sorrel | Christmas | Plants | Stub | 295 | Y |
| Scutellinia scutellata | scarlet elf cap | Christmas | Fungi | GA | 368 | Y |
| Christmas tree pests and weeds | Christmas tree pests and weeds | Christmas | Plants | C | 406 | Y |
| Mistletoebird | mistletoebird | Christmas | Birds | C | 479 | Y |
| Christmas frigatebird | Christmas frigatebird | Christmas | Birds | C | 499 | Y |
| Christmas Island shrew | Christmas Island shrew | Christmas | Mammals | C | 510 | N |
| Gyromitra infula | Elfin saddle | Christmas | Fungi | GA | 569 | Y |
| Lepidodactylus listeri | Christmas Island chained gecko | Christmas | Amphibians and Reptiles | Start | 783 | Y |
| Papilio memnon | Christmas swallowtail | Christmas | Lepidoptera | C | 822 | Y |
| Christmas Island pipistrelle | Christmas Island pipistrelle | Christmas | Bats | C | 1217 | N |
| Sarcoscypha coccinea | Scarlet elf cap/Scarlet elf cup | Christmas | Fungi | FA | 1363 | Y |
| Helvella crispa | Elfin saddle | Christmas | Fungi | C | 1822 | Y |
| Helvella lacunosa | fluted black elfin saddle | Christmas | Fungi | C | 2054 | Y |
| Santa Claus melon | Santa Claus melon | Christmas | Plants | Start | 4308 | Y |
| Christmas Island red crab | Christmas Island red crab | Christmas | Arthropods | C | 5084 | Y |
| Snowshoe hare | Snowshoe hare | Winter | Mammals | B | 7407 | Y |
| Snowshoe cat | Snowshoe cat | Winter | Cats | C | 7635 | Y |
| Hedera | Ivy | Christmas | Plants | C | 8177 | Y |
| Wren | wren | Wren Day | Birds | C | 8497 | Y |
| Holly including about 600 spp. | Holly and the Ivy, Holly Jolly Christmas | Christmas | Plants | C | 17764 | Y |
| Mistletoe and many many spp. | Mistletoe | Christmas | Plants | C | 28955 | Y |
| Phoradendron tomentosum | Christmas mistletoe | Christmas | Plants | Start | 101 | Y |
| Reindeer | reindeer | Christmas | Mammals | B | 46890 | Y |
| Hyphaene thebaica | Gingerbread tree | Christmas | Plants | C | 2189 | Y |
| Rubus festivus | blackberry for the rest of us | Festivus | Plants | red | n/a | N |
| Christmas beetle and many spp. | Christmas beetle | Christmas | Beetles | Start | 2466 | Y |
| Ornithogalum pyrenaicum | Star of Bethlehem | Christmas | Plants | Stub | 291 | Y |
| Ornithogalum umbellatum | Star of Bethlehem | Christmas | Plants | GA | 972 | Y |
| Ornithogalum nutans | Star of Bethlehem | Christmas | Plants | Stub | 166 | Y |
| Gagea bohemica | Star of Bethlehem | Christmas | Plants | Start | 50 | Y |
| Gagea villosa | Star of Bethlehem | Christmas | Plants | Stub | 44 | Y |
| Angraecum sesquipedale | Star of Bethlehem orchid/Christmas orchid | Christmas | Plants | B | 977 | Y |
| Pulmonaria saccharata | Bethlehem sage | Christmas | Plants | Stub | 108 | Y |
| Blandfordia punicea | Tasmanian Christmas bell | Christmas | Plants | Start | 30 | Y |
| Blancoa | Winter bell | Winter | Plants | Stub | 49 | Y |
| Schlumbergera | Christmas cactus | Christmas | Plants | GA | 10653 | Y |
| Boxing kangaroo | Boxing kangaroo | Boxing day | Monotremes and Marsupials | C | 2591 | Y |
| Paradiancistrus christmasensis | Christmas viviparous brotula | Christmas | Fishes | red | n/a | N |
| Typhis adventus | †Typhis adventus | Advent | Gastropods | Stub | 4 | N |
| Festive amazon | Amazona festiva | Festivus | Birds | Start | 259 | Y |
| Pipreola aureopectus festiva | Pipreola aureopectus festiva | Festivus | Birds | Red | n/a | N |
| Henicorhina leucophrys festiva | Henicorhina leucophrys festiva | Festivus | Birds | Red | n/a | N |
| Tabanus yulensis | Tabanus yulensis | Yule | Diptera | red | n/a | N |
| Areacandona yuleae | Areacandona yuleae | Yule | Arthropods/Marine life | red | n/a | N |
| Marilynessa yulei | Marilynessa yulei | Yule | Gastropods | red | n/a | Y |
| Sarcococca | Christmas box | Christmas | Plants | Start | 1334 | Y |
| Poinsettia | Poinsettia | Christmas | Plants | Start | 32098 | Y |
| Christmas plants | Christmas plants | Christmas | Plants | List | 1167 | Y |
| Radish | Carved Radishes | Night of the Radishes | Plants | GA | 26820 | Y |
| Costus chartaceus | Christmas costus | Christmas | Plants | Stub | 48 | Y |
| Polystichum acrostichoides | Christmas fern | Christmas | Plants | Start | 899 | Y |
| Vesicularia montagnei | Christmas moss | Christmas | Plants | Stub | 420 | Y |
| Sandersonia | Christmas bells | Christmas | Plants | Start | 550 | Y |
| Alstroemeria psittacina | New Zealand Christmas bell | Christmas | Plants | Stub | 107 | Y |
| Prostanthera lasianthos | Victorian Christmas bush | Christmas | Plants | C | 951 | Y |
| Ceratopetalum gummiferum | New South Wales Christmas bush | Christmas | Plants | Start | 710 | Y |
| Chromolaena odorata | Christmas bush | Christmas | Plants | C | 4811 | Y |
| Nuytsia | Australian Christmas tree | Christmas | Plants | C | 842 | Y |
| Metrosideros excelsa | New Zealand Christmas tree/bush | Christmas | Plants | B | 3740 | Y |
| Hellebore | Christmas rose | Christmas | Plants | C | 9120 | Y |
| Helleborus niger | Christmas rose | Christmas | Plants | C | 2767 | Y |
| Verticordia nitens | Christmas Morrison | Christmas | Plants | C | 76 | Y |
| Leonotis nepetifolia | Christmas candlestick | Christmas | Plants | Start | 1173 | Y |
| Lybia | Boxer crabs | Boxing day | Arthropods | stub | 1292 | Y |
| Box jellyfish | Box jellyfish | Boxing day | Marine life | C | 31383 | Y |
| Stenopodidea | Boxer shrimp | Boxing day | Arthropods | Start | 396 | Y |
| Boxer (dog) | Boxer | Boxing day | Dogs | B | 40529 | Y |
| Boxer snipe eel | Boxer snipe eel | Boxing day | Fishes | Stub | 67 | Y |
| Ardisia crenata | Christmas berry | Christmas | Plants | Start | 1525 | Y |
| Crossopetalum ilicifolium | Christmas berry | Christmas | Plants | red | n/a | Y |
| Lycium carolinianum | Christmas berry | Christmas | Plants | red | n/a | Y |
| Heteromeles | Christmas berry | Christmas | Plants | Start | 1872 | Y |
| Passerina ericoides | Christmas berry | Christmas | Plants | Stub | 28 | Y |
| Photinia | Christmas berry | Christmas | Plants | C | 15280 | Y |
| Photinia villosa | Christmas berry | Christmas | Plants | Stub | 126 | Y |
| Ruscus aculeatus cultivar 'Christmas Berry' | Christmas berry | Christmas | Plants | Start | 2415 | Y |
| Chironia baccifera | Christmas berry | Christmas | Plants | Stub | 35 | Y |
| Schinus terebinthifolia | Christmasberry tree | Christmas | Plants | C | 4721 | Y |
| Bursaria spinosa | Christmas bush | Christmas | Plants | C | 590 | Y |
| Comocladia dodonaea | Christmas bush | Christmas | Plants | Stub | 76 | Y |
| Metrosideros kermadecensis | New Zealand Christmas bush | Christmas | Plants | Start | 162 | Y |
| Senna bicapsularis | Christmas bush | Christmas | Plants | Stub | 697 | Y |
| Euphorbia leucocephala | little Christmas flower / white Christmas bush | Christmas | Plants | Stub | 130 | Y |
| Senna alata | Christmas candles | Christmas | Plants | C | 3865 | Y |
| Cylindropuntia leptocaulis | Desert Christmas cactus | Christmas | Plants | Stub | 510 | Y |
| Cattleya maxima | Christmas flower | Christmas | Plants | Stub | 128 | Y |
| Hakea preissii | Christmas hakea | Christmas | Plants | Start | 31 | Y |
| Kalanchoe blossfeldiana | Christmas kalanchoe | Christmas | Plants | Start | 4829 | Y |
| Prasophyllum brownii | Christmas leek orchid | Christmas | Plants | Start | 12 | Y |
| Ruellia macrantha | Christmas pride | Christmas | Plants | Stub | 61 | Y |
| Turbina corymbosa | Christmasvine | Christmas | Plants | Start | 1957 | Y |
| Calliobasis festiva | Calliobasis festiva | Festivus | Gastropods | Stub | 9 | Y |
| Gymnoscelis festiva | Gymnoscelis festiva | Festivus | Lepidoptera | Stub | 6 | N |
| Mordella festiva | Mordella festiva | Festivus | Insects | Stub | 7 | N |
| Pipiza festiva | Pipiza festiva | Festivus | Diptera | Stub | 6 | N |
| Holcosus festivus | Holcosus festivus | Festivus | Amphibians and Reptiles | Start | 107 | Y |
| Hypselodoris festiva | Hypselodoris festiva | Festivus | Gastropods | Stub | 58 | Y |
| Diphthera festiva | Diphthera festiva | Festivus | Lepidoptera | Start | 98 | Y |
| Harmologa festiva | Harmologa festiva | Festivus | Lepidoptera | Stub | 8 | N |
| Pyronota festiva | Pyronota festiva | Festivus | Beetles | C | 100 | Y |
| Chrysoprasis festiva | Chrysoprasis festiva | Festivus | Insects | Stub | 4 | N |
| Callipara festiva | Callipara festiva | Festivus | Gastropods | Stub | 8 | Y |
| Mesoptila festiva | Mesoptila festiva | Festivus | Lepidoptera | Stub | 9 | N |
| Triplax festiva | Triplax festiva | Festivus | Beetles | Stub | 18 | Y |
| Tipulamima festiva | Tipulamima festiva | Festivus | Lepidoptera | Stub | 22 | N |
| Arctia festiva | Arctia festiva | Festivus | Lepidoptera | Stub | 24 | Y |
| Cornisepta festiva | Cornisepta festiva | Festivus | Gastropods | Stub | 8 | N |
| Euplica festiva | Euplica festiva | Festivus | Gastropods | Stub | 12 | N |
| Ethmia festiva | Ethmia festiva | Festivus | Lepidoptera | Stub | 8 | Y |
| Turbonilla festiva | Turbonilla festiva | Festivus | Gastropods | Stub | 6 | N |
| Exorstaenia festiva | Exorstaenia festiva | Festivus | Lepidoptera | Stub | 5 | N |
| Black stream glider | Trithemis festiva | Festivus | Insects | Start | 56 | Y |
| Marginella festiva | Marginella festiva | Festivus | Gastropods | Stub | 6 | Y |
| Thysanodonta festiva | Thysanodonta festiva | Festivus | Gastropods | Stub | 3 | N |
| Megradina | Megradina festiva | Festivus | Insects | Start | 13 | N |
| Narudasia | Festive gecko | Festivus | Amphibians and Reptiles | Start | 38 | N |
| Mexichromis festiva | Mexichromis festiva | Festivus | Gastropods | Start | 12 | Y |
| Lebia festiva | Lebia festiva | Festivus | Beetles | Stub | 9 | N |
| Amalda festiva | Amalda festiva | Festivus | Gastropods | Stub | 4 | N |
| Mordellistena festiva | Mordellistena festiva | Festivus | Beetles | Stub | 11 | N |
| Euaresta festiva | Euaresta festiva | Festivus | Diptera | red/redirect | n/a | Y |
| Xystrocera festiva | Xystrocera festiva | Festivus | Beetles | Stub | 30 | Y |
| Decoradrillia festiva | Decoradrillia festiva | Festivus | Gastropods | Stub | 2 | N |
| Diamondback tritonia | Tritonia festiva | Festivus | Gastropods | Stub | 23 | Y |
| Cosmosoma festivum | Festivum wasp moth | Festivus | Lepidoptera | Stub | 8 | Y |
| Hylesiopsis | Hylesiopsis festiva | Festivus | Lepidoptera | Stub | 9 | N |
| Matua festiva | Matua festiva | Festivus | Spiders | red | n/a | N |
| Aclophoropsis festiva | Aclophoropsis festiva | Festivus | Gastropods | red | n/a | Y |
| Macraspis festiva | Macraspis festiva | Festivus | Beetles | red | n/a | Y |
| Bettotania festiva | Bettotania festiva | Festivus | Insects | red | n/a | N |
| Tastiotenia festiva | Tastiotenia festiva | Festivus | Hymenoptera | red | n/a | Y |
| Cethosia hypsea festiva | Cethosia hypsea festiva | Festivus | Lepidoptera | red | n/a | N |
| Eustalomyia festiva | Eustalomyia festiva | Festivus | Diptera | red | n/a | Y |
| Cymbacha festiva | Cymbacha festiva | Festivus | Spiders | red | n/a | N |
| Dubiaranea festiva | Dubiaranea festiva | Festivus | Spiders | red | n/a | N |
| Cethosia mindanensis festiva | Cethosia mindanensis festiva | Festivus | Lepidoptera | red | n/a | N |
| Pammene festiva | Pammene festiva | Festivus | Lepidoptera | red | n/a | N |
| Holthuisana festiva | Holthuisana festiva | Festivus | Arthropods | red | n/a | N |
| Calopteryx virgo festiva | Calopteryx virgo festiva | Festivus | Lepidoptera | red | n/a | N |
| Sostrata festiva | Sostrata festiva | Festivus | Lepidoptera | red | n/a | N |
| Mugadina festiva | Mugadina festiva | Festivus | Insects | red | n/a | N |
| Castiarina festiva | Castiarina festiva | Festivus | Beetles | red | n/a | Y |
| Euscelidia festiva | Euscelidia festiva | Festivus | Diptera | red | n/a | N |
| Trachypepla festiva | Trachypepla festiva | Festivus | Lepidoptera | red | n/a | Y |
| Achmea ramosa Martius var. festiva | Achmea ramosa Martius var. festiva | Christmas | Plants | red | n/a | N |
| Argyresthia festiva | Argyresthia festiva | Festivus | Lepidoptera | red | n/a | N |
| Josina festiva | Josina festiva | Festivus | Arthropods | red | n/a | N |
| Tropidocephala festiva | Tropidocephala festiva | Festivus | Insects | red | n/a | N |
| Lycaena dispar festiva | Lycaena dispar festiva | Festivus | Lepidoptera | red | n/a | N |
| Erioptera festiva | Erioptera festiva | Festivus | Diptera | red | n/a | N |
| Nephrotoma festiva | Nephrotoma festiva | Festivus | Diptera | red | n/a | N |
| Limonia festiva | Limonia festiva | Festivus | Diptera | red | n/a | N |
| Melecta festiva | Melecta festiva | Festivus | Hymenoptera | red | n/a | N |
| Begonia festiva | Begonia festiva | Festivus | Plants | red | n/a | Y |
| Sciara festiva | Sciara festiva | Festivus | Diptera | red | n/a | N |
| Hoplia festiva | Hoplia festiva | Festivus | Beetles | red | n/a | N |
| Plectris festiva | Plectris festiva | Festivus | Beetles | red | n/a | N |
| Kapanga festiva | Kapanga festiva | Festivus | Spiders | red | n/a | N |
| Aechmea ramosa | Aechmea ramosa var. festiva | Festivus | Plants | Stub | 34 | Y |
| Leptogorgia festiva | Leptogorgia festiva | Festivus | Marine life | red | n/a | N |
| Campiglossa festiva | Campiglossa festiva | Festivus | Diptera | red | n/a | N |
| Cerceris festiva | Cerceris festiva | Festivus | Hymenoptera | red | n/a | N |
| Mylabris festiva | Mylabris festiva | Festivus | Beetles | red | n/a | N |
| Spintherophyta festiva | Spintherophyta festiva | Festivus | Beetles | red | n/a | N |
| Acrapex festiva | Acrapex festiva | Festivus | Lepidoptera | red | n/a | N |
| Navicula festiva | Navicula festiva | Festivus | Algae | red | n/a | N |
| Thienemannimyia festivus | Thienemannimyia festivus | Festivus | Diptera | red | n/a | N |
| Perdita festiva | Perdita festiva | Festivus | Hymenoptera | red | n/a | N |
| Nomada festiva | Nomada festiva | Festivus | Hymenoptera | red | n/a | N |
| Phaeocollybia festiva | Phaeocollybia festiva | Festivus | Fungi | red | n/a | Y |
| Centris festiva | Centris festiva | Festivus | Hymenoptera | red | n/a | N |
| Hyptia festiva | Hyptia festiva | Festivus | Hymenoptera | red | n/a | N |
| Chrysotoxum festivum | Chrysotoxum festivum | Festivus | Diptera | Stub | 29 | Y |
| Chlorida festiva | Chlorida festiva | Festivus | Beetles | Stub | 36 | Y |
| Egle festiva | Egle festiva | Festivus | Diptera | red | n/a | N |
| Psilochalcis festiva | Psilochalcis festiva | Festivus | Hymenoptera | red | n/a | N |
| Orasema festiva | Orasema festiva | Festivus | Hymenoptera | red | n/a | N |
| Cordyla festiva | Cordyla festiva | Festivus | Diptera | red | n/a | N |
| Ozarba festiva | Ozarba festiva | Festivus | Lepidoptera | red | n/a | N |
| Exechia festiva | Exechia festiva | Festivus | Diptera | red | n/a | Y |
| Guignardia festiva | Guignardia festiva | Festivus | Fungi | red | n/a | N |
| Lamprodila festiva | Spintherophyta festiva | Festivus | Beetles | red | n/a | Y |
| Telamonia festiva | Telamonia festiva | Festivus | Spiders | red | n/a | N |
| Hubneria festiva | Hubneria festiva | Festivus | Diptera | red | n/a | N |
| Coptodera festiva | Coptodera festiva | Festivus | Beetles | red | n/a | N |
| Baconia festiva | Baconia festiva | Festivus | Beetles | red | n/a | N |
| Calocochlia festiva | Calocochlia festiva | Festivus | Gastropods | red | n/a | Y |
| Sobarocephala festiva | Sobarocephala festiva | Festivus | Diptera | red | n/a | N |
| Eloria festiva | Eloria festiva | Festivus | Lepidoptera | red | n/a | N |
| Erythroneura festiva | Erythroneura festiva | Festivus | Insects | red | n/a | N |
| Aaroniella festiva | Aaroniella festiva | Festivus | Insects | red | n/a | N |
| Chrysopida festiva | Chrysopida festiva | Festivus | Beetles | red | n/a | N |
| Babakina festiva | Calocochlia festiva | Festivus | Gastropods | red | n/a | Y |
| Peltoschema festiva | Peltoschema festiva | Festivus | Beetles | red | n/a | N |
| Pepsis festiva | Pepsis festiva | Festivus | Hymenoptera | red | n/a | N |
| Hylaeogena festiva | Hylaeogena festiva | Festivus | Beetles | red | n/a | N |
| Micracis festiva | Micracis festiva | Festivus | Beetles | red | n/a | N |
| Sciophila festiva | Sciophila festiva | Festivus | Diptera | red | n/a | N |
| Lopholaena festiva | Lopholaena festiva | Festivus | Plants | red | n/a | N |
| Platynereis festiva | Platynereis festiva | Festivus | Marine life | red | n/a | N |
| Cerocoma festiva | Cerocoma festiva | Festivus | Beetles | red | n/a | Y |
| Chapoda festiva | Chapoda festiva | Festivus | Spiders | red | n/a | N |
| Catorhintha festiva | Catorhintha festiva | Festivus | Insects | red | n/a | N |
| Rhachistia festiva | Rhachistia festiva | Festivus | Gastropods | red | n/a | N |
| Xya festiva | Xya festiva | Festivus | Insects | red | n/a | N |
| Limicolaria flammea | Limicolaria flammea festiva | Festivus | Gastropods | Start | 109 | Y |
| Lampromicra festiva | Lampromicra festiva | Festivus | Insects | red | n/a | N |
| Protocollyris festiva | Protocollyris festiva | Festivus | Beetles | red | n/a | N |
| Callimicra festiva | Callimicra festiva | Festivus | Beetles | red | n/a | N |
| Ctenophora festiva | Ctenophora festiva | Festivus | Diptera | red | n/a | Y |
| Brephos festiva | Brephos festiva | Festivus | Lepidoptera | red | n/a | N |
| Gaeana festiva | Gaeana festiva | Festivus | Insects | red | n/a | Y |
| Compsodecta festiva | Compsodecta festiva | Festivus | Spiders | red | n/a | N |
| Omalocephala festiva | Omalocephala festiva | Festivus | Insects | red | n/a | N |
| Oxysternon festivum | Oxysternon festivum | Festivus | Beetles | Stub | 38 | Y |
| Sturisoma festivum | Sturisoma festivum | Festivus | Fishes | Stub | 39 | Y |
| Tropidion festivum | Tropidion festivum | Festivus | Beetles | Stub | 9 | N |
| Philematium festivum | Philematium festivum | Festivus | Beetles | Stub | 44 | Y |
| Euryarthron festivum | Euryarthron festivum | Festivus | Beetles | red | n/a | N |
| Helenium bigelovii | Helenium bigelovii var. festivum | Festivus | Plants | Stub | 99 | Y |
| Asaphidion festivum | Asaphidion festivum | Festivus | Beetles | red | n/a | N |
| Hadronema festivum | Hadronema festivum | Festivus | Insects | red | n/a | N |
| Teretriosoma festivum | Teretriosoma festivum | Festivus | Beetles | red | n/a | N |
| Pison festivum | Pison festivum | Festivus | Hymenoptera | red | n/a | N |
| Galium festivum | Galium festivum | Festivus | Plants | red | n/a | N |
| Phebalium festivum | Phebalium festivum | Festivus | Plants | red | n/a | N |
| Bembidion festivum | Bembidion festivum | Festivus | Beetles | red | n/a | Y |
| Ba humbugi | Ba humbugi | Christmas | Gastropods | Start | 486 | Y |
| Spirobranchus giganteus | Christmas tree worms | Christmas | Marine life | Start | 1654 | Y |
| Anisocentropus krampus | Anisocentropus krampus | Krampusnacht | Insects | red | n/a | N |
| Yulella | Yulella natalensis | Yule | Arthropods | red | n/a | N |
| Agrilus yulensis | Agrilus yulensis | Yule | Beetles | red | n/a | N |
| Borealarges yulei | Borealarges yulei | Yule | Arthropods | red | n/a | N |
| Cryptoblepharus yulensis | Cryptoblepharus yulensis | Yule | Amphibians and Reptiles | red | n/a | N |
| Cybister yulensis | Cybister yulensis | Yule | Beetles | red | n/a | N |
| Dendrobium montis-yulei | Dendrobium montis-yulei | Yule | Plants | red | n/a | N |
| Drepanolejeunea yulensis | Drepanolejeunea yulensis | Yule | Plants | red | n/a | N |
| Ecnomus yuleae | Ecnomus yuleae | Yule | Insects | red | n/a | N |
| Elatostema yulense | Elatostema yulense | Yule | Plants | red | n/a | N |
| Lymantriades yulei | Lymantriades yulei | Yule | Lepidoptera | red | n/a | N |
| Macromitrium yuleanum | Macromitrium yuleanum | Yule | Plants | red | n/a | N |
| Mylothris yulei | Yule's dotted border | Yule | Lepidoptera | Stub | 30 | Y |
| Catherine M.Yule | Catherine M.Yule | Yule | Biography / Science and Academia | red | n/a | N |
| Udny Yule | Udny Yule | Yule | Biography / Science and Academia | Start | 1063 | Y |
| Papuacalia yuleensis | Papuacalia yuleensis | Yule | Plants | red | n/a | N |
| Smith's bush squirrel | Paraxerus cepapi yulei | Yule | Rodents | Start | 278 | Y |
| Quercus yulensis | Quercus yulensis | Yule | Plants | red | n/a | N |
| Rhynchotrochus yulensis | Rhynchotrochus yulensis | Yule | Gastropods | red | n/a | N |
| Simulium yuleae | Simulium yuleae | Yule | Diptera | red | n/a | N |
| Stephanopis yulensis | Stephanopis yulensis | Yule | Spiders | red | n/a | N |
| Yule Island tree frog | Yule Island tree frog | Yule | Amphibians and Reptiles | Stub | 20 | N |
| Yule Island | Yule Island fauna | Yule | Papua New Guinea | Stub | 188 | Y |
| Taenaris gorgo | Taenaris gorgo yulei | Yule | Lepidoptera | red | n/a | N |
| Urticina crassicornis | Christmas anemone | Christmas | Marine life | C | 131 | Y |
| Christmas shearwater | Christmas shearwater | Christmas | Birds | Start | 224 | Y |
| Antipathes dendrochristos | Christmas tree coral | Christmas | Marine life | red | n/a | Y |
| Studeriotes longiramosa | Christmas tree coral | Christmas | Marine life | red | n/a | Y |
| Christmas wrasse | Christmas wrasse | Christmas | Fishes | Stub | 68 | Y |
| Christmas darter | Christmas darter | Christmas | Fishes | Stub | 9 | Y |
| Christmas Island Nighthawk | Christmas Island nighthawk | Christmas | Birds | Red | n/a | N |
| Maclear's rat | Christmas Island rat | Christmas | Rodents | Stub | 549 | Y |
| Procaris noelensis | Christmas Island shrimp | Christmas | Arthropods | red | n/a | N |
| Procambarus pygmaeus | Christmas tree crayfish | Christmas | Arthropods | red | n/a | N |
| Pachycondyla christmasi | Pachycondyla christmasi | Christmas | Hymenoptera | red | n/a | N |
| Senna pendula var. glabrata | Christmas cassia | Christmas | Plants | red | n/a | N |
| Eugenia pseudopsidium | Christmas cherry | Christmas | Plants | red | n/a | N |
| Themeda arguens | Christmas grass | Christmas | Plants | red | n/a | Y |
| Diphasiastrum complanatum | Christmas green | Christmas | Plants | Stub | 157 | Y |
| Erica canaliculata | Christmas heather | Christmas | Plants | Stub | 169 | Y |
| Abies veitchii | Christmastree | Christmas | Plants | Start | 256 | Y |
| Pholisma arenarium | Desert Christmas tree | Christmas | Plants | Stub | 82 | Y |
| Brachyponera christmasi | Brachyponera christmasi | Christmas | Hymenoptera | red | n/a | N |
| Wheat | Wheat seed | Eid il-Burbara | Plants | B | 75315 | Y |
| Ipomoea corymbosa | Christmasvine | Christmas | Plants | Start | 1 | Y |
| Cryptothecia rubrocincta | Christmas wreath lichen | Christmas | Fungi | GA | 546 | Y |
| Nudaurelia cytherea | Christmas caterpillar | Christmas | Lepidoptera | C | 96 | Y |
| Leucauge festiva | Leucauge festiva | Festivus | Spiders | red | n/a | N |