Ischnochiton hakodadensis Carpenter, 1893
Hakodate chiton
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Family:  Ischnochitonidae (chitons [narrow chitons])
Max. size:  2.54 cm TL (male/unsexed)
Environment:  benthic; marine; depth range 0 - 80 m
Distribution:  Northwest Pacific: Korea, Japan, and China.
Diagnosis:  Body elongate, oval shaped; moderately elevated. Valve slate-blue, dark olive-grey or dark grayish brown with blotches of creamy white. Central areas minutely pitted in a chevron-like or quincuncial pattern. Lateral areas slightly raised, clearly marked; sculptured with flat, radiating costae. Girdle narrow; colored like the valves, sometimes with alternating bands of lighter and darker tones; covered with imbricating scales.
Biology:  Occurs in stony bottoms and in oyster beds (Ref. 289); undersurfaces of stones and rocks (Ref. 1867). Found from intertidal to 80 m (Ref. 75835).
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans:  harmless
Country info:   
 

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