Gastropoda |
Littorinimorpha |
Calyptraeidae
Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
. Temperate
Northeast Pacific: British Columbia, Canada to Mexico. Climate: temperate to tropical.
Length at first maturity / आकार / Weight / Age
परिपक्व अवधि: Lm ?  range ? - ? cmCommon length : 2.5 cm SHL पुल्लिंग / अलिंग; (संदर्भ 312)
Description: Shell is dark brown with a hooked backward facing peak (Ref. 312).
It has a shell length of 2.5 cm (Ref. 312). Occurs from middle to low intertidal zones; females live the majority of their lives on the outside of the shell of the Turban Snail (Tegula spp.), while males move from snail to snail. Filter feeder on plankton and detritus; captures drifting food with a mucous net (Ref. 312).
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | Eggs | Fecundity | Larvae
Members of the order Neotaenioglossa are mostly gonochoric and broadcast spawners. Life cycle: Embryos develop into planktonic trocophore larvae and later into juvenile veligers before becoming fully grown adults.
Gallivan, G. and J. Danforth. 1999. (संदर्भ 312)
IUCN Red List Status
(संदर्भ 130435: Version 2024-2)
CITES status (संदर्भ 108899)
Not Evaluated
CMS (संदर्भ 116361)
Not Evaluated
Threat to humans
Human uses
| FishSource |
साधन
अधिक जानकारी
Population dynamicsबाढ़
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
बहुतायत
Life cycleपुनरुत्पत्तिपरिपक्व अवधिFecundityमछलीऔ का अंडे देनाEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
इंटरनेट स्रोत
Estimates based on models
Preferred temperature
(Ref.
115969): 9.3 - 18.2, mean 10.8 (based on 163 cells).
Price category
Unknown.