''Pseudocyttus maculatus'', the smooth oreo or smooth dory, is an

oreo Oreo (; stylized in all caps) is an American brand of sandwich cookie consisting of two cocoa biscuits with a sweet fondant filling. Oreos were introduced in 1912 by Nabisco, and the brand has been owned by Mondelez International since its me ...

, the only species in the

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

''Pseudocyttus''. It is found in all southern oceans at depths of between . Its length is up to .

References

"Pseudocyttus maculatus"
IUCN Red List of Threatened Species 2010 * * Tony Ayling & Geoffrey Cox, ''Collins Guide to the Sea Fishes of New Zealand'', (William Collins Publishers Ltd., Auckland, New Zealand 1982) Oreosomatidae Monotypic ray-finned fish genera Fish described in 1906 {{Zeiformes-stub