Gastropoda |
Cephalaspidea |
Retusidae
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 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
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
MarineSpecies.org. 2050. (Ref. 3477)
IUCN Red List Status (Ref. 130435: Version 2024-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Tools
More information
Trophic EcologyFood items
Diet
Food consumption
Ration
Predators
EcologyEcology
Home ranges
Population dynamicsGrowth
Age/Size
Length-weight
Length-length
Length-frequencies
Mass conversion
Recruitment
Abundance
Life cycleReproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
Larval dynamics
Human RelatedAquaculture profile
Stamps, Coins Misc.
Internet sources
Estimates based on models