Philippines country information

Common names: Bia, Irin-irin
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Confined to Camarines Sur and Albay provinces: Lake Buhi, Buhi River, and Lake Bato (Ref. 280). Also Ref. 7050, 94476.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/rp.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Larson, H.K., 2001
National Database:

Common names from other countries

Bia, Irin-irin, ... more

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

> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobionellinae
Etymology: Redigobius: Latin,. Redere = to come back + Latin, gobius = gudgeon.
More on author: Peters.

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

marinhas; Água doce; estuarina bentopelágico; anfídromo (Ref. 59012). Tropical

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

Asia: Philippines and Indonesia. Oceania: Micronesia (Ref. 59012).

Tamanho / Peso / Idade

Maturity: L_m ? range ? - ? cm
Max length : 5.5 cm TL macho/indeterminado; (Ref. 7050)

Descrição breve Chaves de identificação | Morfologia | Morfometria

Espinhos anais: 1; Raios anais moles: 7. Distinguished by the following characteristics: compress-bodied; row of x-shaped dark blotches along mid-side of body; distinct blackish W-shaped shoulder blotch present; pale spots on side of head; nasal pores absent; lateral canal and pore over preopercle usually absent; second dorsal and anal fin rays I,7; pectoral rays 15-20; longitudinal scales 23-31; TRB 8-11; predorsal scales 9-14; circumpeduncular scales 12 (Ref. 84480).

Known from fresh water lakes and streams from Luzon, Philippines (Ref. 84480).

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

Referência principal Upload your references | Referências | Coordenador | Colaboradores

Larson, H.K., 2001. A revision of the gobiid fish genus Mugilogobius (Teleostei: Gobioidei), and its systematic placement. Rec. West. Aust. Mus. (Suppl. No. 62):1-233. (Ref. 43716)

Categoria na Lista Vermelha da IUCN (Ref. 130435)

Vulnerável, ver o Livro Vermelho da IUCN (VU) (B1ab(iii)); Date assessed: 10 August 2020

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

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01000 (0.00349 - 0.02862), b=3.09 (2.85 - 3.34), in cm Total Length, based on LWR estimates for this (Sub)family-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).

Redigobius dispar (Peters, 1868)