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Halichoeres marginatus  Rüppell, 1835

Dusky wrasse
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Halichoeres marginatus   AquaMaps   Data sources: GBIF OBIS
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Image of Halichoeres marginatus (Dusky wrasse)
Halichoeres marginatus
Picture by Randall, J.E.

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

Actinopterygii (peixes com raios nas barbatanas) > Perciformes (Perch-likes) > Labridae (Wrasses) > Corinae
Etymology: Halichoeres: Greek, als, alis = salt + Greek, choiros = pig (Ref. 45335).   More on author: Rüppell.

Ambiente / Clima / Intervalo Ecologia

; marinhas associadas(os) a recifes; intervalo de profundidade 0 - 30 m (Ref. 1602).   Tropical, preferred ?; 31°N - 33°S, 33°E - 124°W

Distribuição Países | Áreas FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

Indo-Pacific: Red Sea south to Inhaca Island, Mozambique (Ref. 4392) and east to the Hawaiian (1 specimen) and Tuamoto islands, north to southern Japan, south to the southern Great Barrier Reef and Austral Islands.

Length at first maturity / Tamanho / Peso / Idade

Maturity: Lm 7.0  range ? - ? cm
Max length : 18.0 cm TL macho/indeterminado; (Ref. 4392)

Descrição suscinta Morfologia | Morfometria

Espinhos dorsais (total): 9; Raios dorsais (total): 13-14; Espinhos anais 3; Raios anais : 12 - 13. Juveniles are black with numerous longitudinal white streaks (Ref. 1602).

Biologia     Glossário (p.ex. epibenthic)

Inhabit lagoon and seaward reefs, along the upper edges of coral-rich areas (Ref. 9710, 58534). Benthopelagic (Ref. 58302). May be solitary or found in small group (Ref. 90102). Juveniles are encountered in exposed outer reef flats (Ref. 1602). Feed on a wide variety of small invertebrates as well as fish eggs.

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

Pelagic spawner. Females migrate to spawning sites, larger females travel long distances to downcurrent areas than smaller ones to protect the eggs from becoming prey to larger reef fishes (Ref. 32198). Spawning sites are chosen by the females irregardless of the males occupying them (Ref. 32198). Females spawn in more than one spawning site, each site occupied by more than one male, which are either territorial or non-territorial (Ref. 32198). After spawning, they return individually to their home ranges without passing through other spawning sites (Ref. 32198). Some females on the other hand change sex after spawning (Ref. 32198). As males, they begin to establish territories in the spawning sites, even to those they visited before the sex change (Ref. 32198). This observation support the suggestion (Warner's 1985, 1986) that females stored information on spawning sites by migrating to various sites which aided in the acquisition of a mating territory after changing sex (Ref. 32198).

Referência principal Upload your references | Referências | Coordenador : Westneat, Mark | Colaboradores

Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)

Status na Lista Vermelha da IUCN (Ref. 115185)

CITES (Ref. 94142)

Not Evaluated

Perigo para os humanos

  Harmless




Uso pelos humanos

Pescarias: pouco comercial; Aquário: Espécies comerciais
FAO(Publication : search) | FisheriesWiki | Sea Around Us

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