Nautilus samoaensis Barord, Combosch, Giribet, Landman, Lemer, Veloso & Ward, 2023
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Family:  Nautilidae (chambered nautiluses)
Max. size: 
Environment:  pelagic; marine; depth range 200 - 400 m
Distribution:  Eastern Central Pacific: American Samoa.
Diagnosis:  It has a 32-36% pigment coloration. Its stripes begins at the venter and curves around in an arc pointing toward the aperture and it intersects with the umbilical region. There is a faint, growth-line sized pattern of annual rings similar in scale and morphology to that found in Nautilus belauensis, but far less marked. It's the only Nautilus species with m this color pattern, with multiple, branching stripes that have a rearward projection after descending from venter.
Biology: 
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans:  harmless
Country info:   
 

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