Arachnoides zelandiae

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Arachnoides zelandiae
Fellaster zelandiae (snapper biscuit).jpg
Scientific classification
Kingdom: Animalia
Phylum: Echinodermata
Class: Echinoidea
Order: Clypeasteroida
Family: Arachnoididae
Genus: Arachnoides
Species: A. zelandiae
Binomial name
Arachnoides zelandiae
(Gray, 1855)

Arachnoides zelandiae, which is also called a cake urchin, or the snapper biscuit, is an echinoderm of the family Arachnoididae, endemic to New Zealand. The maximum width of this type of echinoderm is 100 mm.

Arachnoides zelandiae underside