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Gobiodon irregularis Herler, Bogorodsky & Suzuki, 2013

Rufous coralgoby
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Gobiodon irregularis   AquaMaps   Data sources: GBIF OBIS
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Image of Gobiodon irregularis (Rufous coralgoby)
Gobiodon irregularis
Picture by Herler, J.


Rodriguez Island country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: It was identified as Gobiodon RW sp. 1 by Richard Winterbottom from a photo by Phil Heemstra; Fig. 4.
National Checklist:
Country Information:
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Herler, J., S.V. Bogorodsky and T. Suzuki, 2013
National Database:

Common names from other countries

Classificação / Names Nomes comuns | Sinónimos | Catalog of Fishes(Género, Espécies) | ITIS | CoL | WoRMS | Cloffa

> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobiinae
Etymology: Gobiodon: Latin, gobius = gudgeon + Greek, odous = teeth (Ref. 45335);  irregularis: Named for its variable colouration, mainly its irregular red wavy lines on the head and upper body in juveniles and subadults..

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

marinhas associadas(os) a recifes.   Tropical

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

Western Indian Ocean: Gulf of Aqaba, Red Sea and Rodrigues.

Tamanho / Peso / Idade

Maturity: Lm ?  range ? - ? cm
Max length : 3.2 cm SL macho/indeterminado; (Ref. 94082)

Descrição breve Chaves de identificação | Morfologia | Morfometria

Espinhos dorsais (total) : 7; Raios dorsais moles (total) : 10 - 11; Espinhos anais: 1; Raios anais moles: 9 - 10. This species is distinguished by the following characters: D VI+I,10-11 (usually 11); A I,9-10 (usually 9); head and body are naked; body is relatively elongate (depth 35.1-39% SL) and compressed; head is slightly pointed in juveniles, becoming more rounded in adults; snout sometimes has a slight hump above upper lip; groove between isthmus and interopercle absent; slender caudal peduncle (depth 14.5-15.8% SL); caudal fin is relatively long (22.6-24.6% SL); colour of juveniles and subadults greenish or brownish green with up to 7 red bars with bluish interspaces on head and pectoral-fin base, 3 anteriormost bars also run across eye; nape and dorsal part of body with irregular red lines and small spots; lines and dots usually vanish in adults of more than 3 cm TL; body becomes uniformly brown or reddish brown, usually with remnants of the orbital and suborbital bars (Ref. 94082).

Biologia     Glossário (ex. epibenthic)

Facultative air-breathing in the genus (Ref. 126274); This species exhibits a generalised habitat selection and occupies a great range of Acropora corals. It is found in deeper water regions, at lower reef slope and fore reef areas, and is most common in corals such as Acropora samoensis, A. valida and A. secale, but was also observed in Acropora eurystoma and A. pharaonis in the northern Red Sea (Ref. 94082).

Life cycle and mating behavior Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

Referência principal Upload your references | Referências | Coordenador | Colaboradores

Herler, J., S.V. Bogorodsky and T. Suzuki, 2013. Four new species of coral gobies (Teleostei: Gobiidae: Gobiodon), with comments on their relationships within the genus. Zootaxa 3709(4):301-329. (Ref. 94082)

Categoria na Lista Vermelha da IUCN (Ref. 130435)

  Preocupação menor (LC) ; Date assessed: 28 June 2018

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para o homem

  Harmless




Utilização humana

FAO(Publication : search) | FishSource |

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Trophic ecology
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Estimates based on models

Preferred temperature (Ref. 115969): 24.7 - 29.3, mean 27 (based on 140 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245).
Nível Trófico (Ref. 69278):  3.3   ±0.4 se; based on size and trophs of closest relatives
Resiliência (Ref. 120179):  Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).