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Tridacna derasa   (Röding, 1798)

Smooth giant clam

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Tridacna derasa  AquaMaps  Data sources: GBIF OBIS
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Image of Tridacna derasa (Smooth giant clam)
Tridacna derasa


Cocos Islands (Keeling; AU) country information

Common names: [No common name]
Occurrence: extirpated
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known to be locally extinct (Ref. 117184). C: Ref. 117184.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ck.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Neo, M.L., C.C.C. Wabnitz, R.D. Braley, G.A. Heslinga, C. Fauvelot, S. Van Wynsberge, S. Andrefouet, C. Waters, A.S.-H. Tan, E.D. Gomez, M.J. Costello and P.A. Todd, 2017
National Database:

Common names from other countries

Classification / Names / Names Nomes comuns | Sinônimos | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Cardiida () > Cardiidae (cockles)

Environment: milieu / climate zone / depth range / distribution range Ecologia

; intervalo de profundidade 0 - 20 m (Ref. 348), usually 0 - 15 m (Ref. 75831).   Tropical; 23°C - 30°C (Ref. 102835); 19°N - 34°S, 100°E - 174°W (Ref. 106696)

Distribuição Países | Áreas FAO | Ecossistemas | Ocorrências | Introduções

Indo-West Pacific.

Length at first maturity / Tamanho / Peso / Idade

Maturity: Lm ?  range ? - ? cm Max length : 60.0 cm SHL macho/indeterminado; (Ref. 348); common length : 50.0 cm SHL macho/indeterminado; (Ref. 348)

Descrição suscinta Morfologia

It is characterized by a low primary and radial sculpture, variable shape, massive umbonal area and smooth white shell.

Biologia     Glossário (p.ex. epibenthic)

Locally exploited for meat and shell. This species was previously quite abundant, but has been over collected in many areas. Aquaculture attempts being made (Ref. 348).

Life cycle and mating behavior Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas

Life cycle: Embryos develop into free-swimming trocophore larvae, succeeded by the bivalve veliger, resembling a miniature clam (Ref. 833).

Referência principal Referências | Coordenador | Colaboradores

SAUP Database. 2006. (Ref. 356)

Status na Lista Vermelha da IUCN (Ref. 130435: Version 2024-1)

  Vulnerável, ver Livro Vermelho da IUCN (VU) (A2cd); Date assessed: 01 August 1996

Status no CITES (Ref. 108899)


CMS (Ref. 116361)

Not Evaluated

Uso pelos humanos

Pescarias: espécies comerciais
FAO - Aquacultura: produção; | FishSource | Sea Around Us

Ferramentas

Mais informação

Nomes comuns
Sinônimos
Predadores
Reprodução
Maturidade
Desova
Fecundidade
Ovos
Desenvolvimento dos ovos
Idade/Tamanho
Crescimento
Comprimento-peso
Comprimento-comprimento
Morfologia
Larvas
Abundância
Referências
Mass conversion

Fontes da internet

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(; publication : search) | GenBank (genoma, nucleotídeo) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Árvore da vida | Wikipedia (Ir para, procura) | Registro zoológico

Estimates based on models

Preferred temperature (Ref. 115969): 24.7 - 29.3, mean 28.6 (based on 2248 cells).
Resiliência (Ref. 69278) Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (K=0.11-0.11; tm=4).
Vulnerabilidade (Ref. 71543): High vulnerability (57 of 100).
Categoria de preço (Ref. 80766): Unknown.