Gastropoda |
Cephalaspidea |
Retusidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
. Subtropical
Northwest Pacific: China.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm
Shell is small, elongate-oval. Attenuated above, elongate and rounded below. White in color, thin, and semipellucid. Spire is sunken and deeply perforated. Body whorl is large, with the surface sculptured with wavy spirarl striae at both ends. Aperture is narrow, length is same as the whorl. Outer lip is slightly straight and the basal margin is rounded. Columellar lip slightly thickened and curved. Umbilicus is narrow and slit-like.
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php (Ref. 3477)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
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
