Pneumodermatidae: Difference between revisions
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| subordo = [[Sea angel|Gymnosomata]] |
| subordo = [[Sea angel|Gymnosomata]] |
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| familia = '''Pneumodermatidae''' |
| familia = '''Pneumodermatidae''' |
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| familia_authority = (Latreille, 1825) |
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| subdivision_ranks = Genera |
| subdivision_ranks = Genera |
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| subdivision = |
| subdivision = |
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* ''[[Pneumoderma]]'' |
* ''[[Pneumoderma]]'' |
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* ''[[Pneumodermopsis]]'' |
* ''[[Pneumodermopsis]]'' |
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* ''[[Abranchaea]]'' |
* ''[[Abranchaea]]'' |
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* ''[[Platybrachium]]'' |
* ''[[Platybrachium]]'' |
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⚫ | '''Pneumodermatidae''' is a [[family (biology)|family]] of '''[[sea angel]]s''', or small floating [[predatory]] sea [[snail]]s or sea [[slug]]s. They are [[pelagic]] [[marine (ocean)|marine]] [[Heterobranchia|heterobranch]] [[opisthobranch]] [[gastropod]] [[ mollusk]]s in the order [[Gymnosomata]]. |
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⚫ | |||
⚫ | '''Pneumodermatidae''' |
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These small pelagic snails lack a [[animal shell|shell]] (except in their early |
These small pelagic snails lack a [[animal shell|shell]] (except in their early [[embryo]]nic stage). They are [[carnivore]]s, equipped with swimming parapoda (fleshy, winglike outgrowths), strong jaws and grasping tentacles, often with suckers resembling those of [[Cephalopod]]s. |
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A more comprehensive discussion can be found under the entry [[ |
A more comprehensive discussion can be found under the entry [[sea angel]]. |
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==Genera and species within the family Pneumodermatidae== |
==Genera and species within the family Pneumodermatidae== |
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Genus: '' |
Genus: ''[[Pneumoderma]]'' <small>de Roissy, 1805</small> |
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* ''Pneumoderma atlanticum'' Oken, 1815 |
* ''[[Pneumoderma atlanticum]]'' <small>Oken, 1815</small> |
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* ''Pneumoderma degraaffi'' van der Spoel & Pafort-van Iersel, 1982 |
* ''[[Pneumoderma degraaffi]]'' <small>van der Spoel & Pafort-van Iersel, 1982</small> |
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** Distribution: Sargasso Sea, Oceanic |
** Distribution: [[Sargasso Sea]], Oceanic |
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** Length: 11.8 mm |
** Length: 11.8 mm |
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* ''Pneumoderma mediterraneum'' van Beneden, 1838 |
* ''[[Pneumoderma mediterraneum]]'' <small>van Beneden, 1838</small> |
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** Distribution: Florida, Brazil, Mediterranean, Oceanic |
** Distribution: [[Florida]], [[Brazil]], [[Mediterranean]], Oceanic |
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** Length: 20 mm |
** Length: 20 mm |
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* ''Pneumoderma peronii'' [[Jean-Baptiste Lamarck|Lamarck]], 1819 |
* ''[[Pneumoderma peronii]]'' <small>[[Jean-Baptiste Lamarck|Lamarck]], 1819</small> |
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** Distribution: Red Sea |
** Distribution: Red Sea |
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* ''Pneumoderma violaceum'' [[Alcide d'Orbigny|d'Orbigny]], 1836 |
* ''[[Pneumoderma violaceum]]'' <small>[[Alcide d'Orbigny|d'Orbigny]], 1836</small> |
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** Distribution: Bermuda, Oceanic |
** Distribution: Bermuda, Oceanic |
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** Length: 25 mm |
** Length: 25 mm |
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** Description: This pteropod grabs its prey with two powerful suckers, each with about 30 suctorial disks. Then it bulges out its long proboscis. |
** Description: This pteropod grabs its prey with two powerful suckers, each with about 30 suctorial disks. Then it bulges out its long proboscis. |
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** Subspecies: |
** Subspecies: |
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*** ''Pneumoderma violaceum pacificum'' [[W.H. Dall|Dall]], 1871 |
*** ''[[Pneumoderma violaceum pacificum]]'' <small>[[W.H. Dall|Dall]], 1871</small> |
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*** ''Pneumoderma violaceum violaceum'' |
*** ''[[Pneumoderma violaceum violaceum]]'' <small>[[Alcide d'Orbigny|d'Orbigny]], 1836</small> |
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Genus: '' |
Genus: ''[[Pneumodermopsis]]'' <small>Keferstein, 1862</small> |
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* ''Pneumodermopsis canephora'' [[Alice Pruvot-Fol|Pruvot-Fol]], 1924 |
* ''[[Pneumodermopsis canephora]]'' <small>[[Alice Pruvot-Fol|Pruvot-Fol]], 1924</small> |
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* ''Pneumodermopsis ciliata'' (Gegenbaur, 1855) |
* ''[[Pneumodermopsis ciliata]]'' <small>(Gegenbaur, 1855)</small> |
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** Distribution: circumglobal, Oceanic |
** Distribution: circumglobal, Oceanic |
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** Description: possesses five tentacles, each ending in a big suctorial disk. |
** Description: possesses five tentacles, each ending in a big suctorial disk. |
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* ''Pneumodermopsis macrochira'' Meisenheimer, 1905 |
* ''[[Pneumodermopsis macrochira]]'' <small>Meisenheimer, 1905</small> |
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** Distribution: Oceanic |
** Distribution: Oceanic |
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* ''Pneumodermopsis michaelsarsi'' Bonnevie, 1913 |
* ''[[Pneumodermopsis michaelsarsi]]'' <small>Bonnevie, 1913</small> |
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** Distribution: Bermuda, Oceanic |
** Distribution: Bermuda, Oceanic |
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* ''Pneumodermopsis oligocotyla'' Massy, 1917 |
* ''[[Pneumodermopsis oligocotyla]]'' <small>Massy, 1917</small> |
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* ''Pneumodermopsis paucidens'' (Boas, 1886) |
* ''[[Pneumodermopsis paucidens]]'' <small>(Boas, 1886)</small> |
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** Distribution: Brazil, Oceanic |
** Distribution: Brazil, Oceanic |
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** Length: 5 mm |
** Length: 5 mm |
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* ''Pneumodermopsis pupula'' [[Alice Pruvot-Fol|Pruvot-Fol]], 1926 |
* ''[[Pneumodermopsis pupula]]'' <small>[[Alice Pruvot-Fol|Pruvot-Fol]], 1926</small> |
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* ''Pneumodermopsis spoeli'' Newman & greenwood, 1988 |
* ''[[Pneumodermopsis spoeli]]'' <small>Newman & greenwood, 1988</small> |
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** Distriburion: Australia |
** Distriburion: Australia |
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* ''Pneumodermopsis teschi'' van der Spoel, 1973 |
* ''[[Pneumodermopsis teschi]]'' <small>van der Spoel, 1973</small> |
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** Distribution: Oceanic |
** Distribution: Oceanic |
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Genus '' |
Genus ''[[Schizobrachium]]'' <small>Meisenheimer, 1903</small> |
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* ''Schizobrachium polycotylum'' Meisenheimer, 1903 |
* ''[[Schizobrachium polycotylum]]'' <small>Meisenheimer, 1903</small> |
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** Distribution: Oceanic |
** Distribution: Oceanic |
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Genus '' |
Genus ''[[Spongiobranchaea]]'' <small>[[Alcide d'Orbigny|d'Orbigny]], 1836</small> |
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* ''Spongiobranchaea australis'' d'Orbigny, 1836 |
* ''Spongiobranchaea australis'' <small>[[Alcide d'Orbigny|d'Orbigny]], 1836</small> |
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** Distribution: Argentina, Australia, |
** Distribution: [[Argentina]], [[Australia]], sub-[[Antarctic]], [[Antarctica]], Oceanic |
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** Length: 22 mm |
** Length: 22 mm |
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* ''Spongiobranchaea intermedia'' [[Alice Pruvot-Fol|Pruvot-Fol]], 1926 |
* ''[[Spongiobranchaea intermedia]]'' <small>[[Alice Pruvot-Fol|Pruvot-Fol]], 1926</small> |
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** Distribution: Oceanic |
** Distribution: Oceanic |
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Genus '' |
Genus ''[[Abranchaea]]'' <small>Zhan Fu-Sui, 1975</small> |
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* ''Abranchaea chinensis'' Zhan Fu-Sui, 1975 |
* ''[[Abranchaea chinensis]]'' <small>Zhan Fu-Sui, 1975</small> |
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Genus '' |
Genus ''[[Platybrachium]]'' <small>Minichev, 1976</small> |
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==References== |
==References== |
Revision as of 11:44, 9 January 2008
Pneumodermatidae | |
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Scientific classification | |
Kingdom: | |
Phylum: | |
Class: | |
Subclass: | |
Superorder: | |
Order: | |
Suborder: | |
Family: | Pneumodermatidae (Latreille, 1825)
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Genera | |
Pneumodermatidae is a family of sea angels, or small floating predatory sea snails or sea slugs. They are pelagic marine heterobranch opisthobranch gastropod mollusks in the order Gymnosomata.
These small pelagic snails lack a shell (except in their early embryonic stage). They are carnivores, equipped with swimming parapoda (fleshy, winglike outgrowths), strong jaws and grasping tentacles, often with suckers resembling those of Cephalopods.
A more comprehensive discussion can be found under the entry sea angel.
Genera and species within the family Pneumodermatidae
Genus: Pneumoderma de Roissy, 1805
- Pneumoderma atlanticum Oken, 1815
- Pneumoderma degraaffi van der Spoel & Pafort-van Iersel, 1982
- Distribution: Sargasso Sea, Oceanic
- Length: 11.8 mm
- Pneumoderma mediterraneum van Beneden, 1838
- Distribution: Florida, Brazil, Mediterranean, Oceanic
- Length: 20 mm
- Pneumoderma peronii Lamarck, 1819
- Distribution: Red Sea
- Pneumoderma violaceum d'Orbigny, 1836
- Distribution: Bermuda, Oceanic
- Length: 25 mm
- Description: This pteropod grabs its prey with two powerful suckers, each with about 30 suctorial disks. Then it bulges out its long proboscis.
- Subspecies:
Genus: Pneumodermopsis Keferstein, 1862
- Pneumodermopsis canephora Pruvot-Fol, 1924
- Pneumodermopsis ciliata (Gegenbaur, 1855)
- Distribution: circumglobal, Oceanic
- Description: possesses five tentacles, each ending in a big suctorial disk.
- Pneumodermopsis macrochira Meisenheimer, 1905
- Distribution: Oceanic
- Pneumodermopsis michaelsarsi Bonnevie, 1913
- Distribution: Bermuda, Oceanic
- Pneumodermopsis oligocotyla Massy, 1917
- Pneumodermopsis paucidens (Boas, 1886)
- Distribution: Brazil, Oceanic
- Length: 5 mm
- Pneumodermopsis pupula Pruvot-Fol, 1926
- Pneumodermopsis spoeli Newman & greenwood, 1988
- Distriburion: Australia
- Pneumodermopsis teschi van der Spoel, 1973
- Distribution: Oceanic
Genus Schizobrachium Meisenheimer, 1903
- Schizobrachium polycotylum Meisenheimer, 1903
- Distribution: Oceanic
Genus Spongiobranchaea d'Orbigny, 1836
- Spongiobranchaea australis d'Orbigny, 1836
- Distribution: Argentina, Australia, sub-Antarctic, Antarctica, Oceanic
- Length: 22 mm
- Spongiobranchaea intermedia Pruvot-Fol, 1926
- Distribution: Oceanic
Genus Abranchaea Zhan Fu-Sui, 1975
- Abranchaea chinensis Zhan Fu-Sui, 1975
Genus Platybrachium Minichev, 1976