Gastropoda |
Littorinimorpha |
Rissoidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
. Subtropical
Northwest Pacific: China.
Length at first maturity / Size / Weight / Age
Könsmognad: 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
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Xu, B., L. Qi, L. Kong and Q. Li 2022 Description of Alvania wangi Xu, Qi & Kong, sp. nov. (Mollusca, Gastropoda, Littorinimorpha, Rissoidae) from the East China Sea. ZooKeys 1110: 201-217. (Ref. 127008)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Verktyg
Ytterligare information
Trophic EcologyFood items (preys)
Födosammansättning
Födointag
Predatorer
Population dynamicsTillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundans
Life cycleReproduktion
Könsmognad
Fecundity
Lek
Eggs
Egg development
Larvae
PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
