South Orkney Islands country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information:
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Southern Ocean Mollusc Database (SOMBASE), 2011
National Database:

Common names from other countries

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

> Amphipoda (Amphipods) > Pontogeneiidae ()

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

. Polar

Distribuição Países | Áreas FAO | Ecossistemas | Ocorrências | Introduções

Antarctic Atlantic: South Georgia and South Orkney.

Length at first maturity / Tamanho / Peso / Idade

Maturity: L_m ? range ? - ? cm

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

Members of the order Amphipoda are gonochoric and sexually dimoprhic (males larger than females). Mating behavior: Males locate potential partners with the aid of their antenna to detect the pheromones released by the females; the male then rides or carries the female until the latter is ready to molt. When the female is ready, the male pushes the sperm into the marsupium and releases the female afterwards. A few hours later, the female releases her eggs into the marsupium for fertilization. Life cycle: Eggs are brooded in the marsupium. Eggs hatch into juveniles and remain in the marsupium for a few days. Each species undergo 20 molts at most, i.e., 1-year long life cycle.

Referência principal Referências | Coordenador | Colaboradores

Southern Ocean Mollusc Database (SOMBASE). 2011. (Ref. 87340)

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

Não avaliada

Status no CITES (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Perigo para os humanos

Harmless

Uso pelos humanos

| FishSource |

Ferramentas

E-book | Guia de campo

Mais informação

Países
Áreas FAO
Ecossistemas
Ocorrências
Introduções
Stocks
Ecologia
Dieta
Itens alimentares

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

Colaboradores
Fotos

Fontes da internet

Djerboa furcipes Chevreux, 1906