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Northern Pacific, Northern Atlantic and the Mediterranean Sea. Subtropical to boreal.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 0.1 cm TL male/unsexed; (Ref. 822)
Assumed maximum length from Ref. 822. Diet composed of planktonic and minute detrital food items through either suspension or deposit feeding (Ref. 87872).
Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Sexes are separate but are seldom conspicuously different externally, simultaneous hermaphrodites yet self-fertilization is prevented due to various morphological, physiological, or behavioral mechanisms; generally, marine gastropods shed their eggs (Ref. 87872).