Bivalvia |
Ostreida |
Ostreidae
Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
; खारा. Tropical; 3°N - 28°S, 53°W - 34°W
Southwest Atlantic: from Para to Santa Catarina.
Length at first maturity / आकार / Weight / Age
परिपक्व अवधि: Lm ? range ? - ? cm
Found in the infralittoral zone (Ref. 101611). Intertidal; occurs in exposed rocky shores. Settles on rocks in the low-tide zone of channels (Ref. 106159). Associated with shore-mud bottoms (Ref. 106180). Attaches and forms aggregations on the aerial roots of mangroves such as Rhizophora mangle, Avicennia and Laguncularia (Ref. 101610). Adapted to estuarine waters (Ref. 101611). In general, suspension feeding bivalves mainly depend on phytoplankton and detritus material for nutrition (Ref. 107088).
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | Eggs | Fecundity | Larvae
Members of the class Bivalvia are mostly gonochoric, some are protandric hermaphrodites. Life cycle: Embryos develop into free-swimming trocophore larvae, succeeded by the bivalve veliger, resembling a miniature clam.
Pereira, O.M., M.B. Henriques and I.C. Machado 2003 Estimativa da curva de crescimento da ostra Crassostrea brasiliana em bosques de mangue e proposta para sua extração ordenada no estuário de Cananéia, SP, Brasil. Boletim do Instituto de Pesca, São Paulo, 29(1):19-28. (संदर्भ 81729)
IUCN Red List Status
(संदर्भ 130435: Version 2025-1)
CITES status (संदर्भ 108899)
Not Evaluated
CMS (संदर्भ 116361)
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
साधन
अधिक जानकारी
Population dynamicsबाढ़Max. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionबहुतायत Life cycleपुनरुत्पत्तिपरिपक्व अवधिFecundityमछलीऔ का अंडे देनाEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
इंटरनेट स्रोत
Estimates based on models
लौटाव
ऊंचा, न्यूनतम जनसंख्या दुगनी समय अवलागत 15 महीने। (K=0.4-0.6).
