Gastropoda |
Littorinimorpha |
Rissoidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic. Subtropical
Northwest Pacific: China.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Shell minute, ovate-conical, thin, with weakly convex whorls, nonumbilicate. Umbilicus chink very narrow and slit-like. Aperture oval, broadly rounded anteriorly, slightly angled posteriorly; peristome simple; outer lip orthocline, without varix. Periostracum thin. Characterized by unique features, such as teleoconch with subobsolete cords and the protoconch paucispiral, sculptured with micro pits and lamellae between spiral lirae.
Found in the middle intertidal zone (Ref. 127008).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Xu, B., L. Qi, L. Kong and Q. Li. 2022. (Ref. 127008)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
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Tools
More information
Common namesSynonymsPredatorsReproductionMaturitySpawningFecundityEggsEgg development
Age/SizeGrowthLength-weightLength-lengthMorphologyLarvaeAbundance
Internet sources
Estimates based on models