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Argonauta nodosa
Argonauta nodosa Lightfoot, 1786
Knobby argonaut
Argonauta nodosa
photo by Coltro, Marcus

Family:  Argonautidae (argonauts, paper nautileses)
Max. size: 
Environment:  pelagic; marine
Distribution:  Western Atlantic and Western Pacific.
Diagnosis:   
Biology:  Both animals and shells occasionally washed up on the beaches (Ref. 88739).
IUCN Red List Status: (LC); Date assessed: 20 August 2014 Ref. 123251)
Threat to humans: 
Country info:   
 

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