Gastropoda |
Littorinimorpha |
Rissoidae
Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
; गहराई सीमा 0 - 115 m (संदर्भ 83435). Temperate; 82°N - 30°N, 77°W - 61°E
Northeast Atlantic, Arctic and the Mediterranean: North America. Temperate to polar.
Length at first maturity / आकार / Weight / Age
परिपक्व अवधि: Lm ?  range ? - ? cm Max length : 0.4 cm DL पुल्लिंग / अलिंग; (संदर्भ 83435)
Known to occur on bathyal, infralittoral and circalittoral of the Gulf and estuary. Generally for group, planktonic and minute detrital food items through either suspension or deposit feeding (Ref. 87872).
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | Eggs | Fecundity | Larvae
Sexes are separate but are seldom conspicuously different externally, simultaneous hermaphrodites yet self-fertilization is prevented due to various morphological, physiological, or behavioral mechanisms; generally, marine gastropods shed their eggs (Ref. 87872).
Harms, J. 1993. (संदर्भ 2711)
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
Trophic EcologyFood items (preys)
संघटक आहार
आहार खपत
परभक्षी
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): 7.1 - 12.5, mean 10.7 (based on 304 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.