Margarites costalis (Gould, 1841)
Boreal rosy margarite
Margarites costalis
photo by Miller, Todd

Family:  Trochidae (Top shells)
Max. size:  2.5 cm TL (male/unsexed)
Environment:  benthic; marine; depth range 0 - 202 m
Distribution:  Eastern Pacific, Northern Atlantic and the Arctic.
Diagnosis:   
Biology:  Maximum depth from Ref. 118694.
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans: 
Country info:   
 

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