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Onoba castanella
Onoba castanella (Dall, 1887)
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Family:  Rissoidae ()
Max. size:  0.27 cm DL (male/unsexed)
Environment:  benthic; marine
Distribution:  Northern Pacific: Alaska and Kuril Islands.
Diagnosis:   
Biology: 
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans:  harmless
Country info:  Known from Aleutian islands (Ref. 75835). C: Ref. 75835.

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