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> Cypriniformes (Carps) > Cobitidae (Spined loaches)
Etymology: Cobitis: Greek, kobitis, -idos = a kind of sardine; also related with the voice Greek, kobios, Latin gobius = gudgeon (Ref. 45335); obtusirostra: Derived from the Latin obtusus, meaning blunt, and rostrum, meaning beak, in reference to the bluntly rounded snout..

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

; Água doce bentopelágico. Subtropical

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Asia: Lianjiang and Wengjiang Rivers in Guangdong Province, China.

Tamanho / Peso / Idade

Maturity: L_m ? range ? - ? cm
Max length : 7.8 cm SL macho/indeterminado; (Ref. 118058); 11.1 cm SL (female)

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Espinhos dorsais (total) : 3; Raios dorsais (total) : 7; Espinhos anais: 3; Raios anais : 5. Cobitis obtusirostra differs from other species of Cobitis by the combination of following characteristers: mental lobes undeveloped, with pointed tips; slightly large scales, prolonged, with a slightly large, excentric and closer to the base focal area, and 26-33 radial grooves; males possess a cystiform lamina circularis, and a sharp and nearly filamentous tip of the pectoral-fin ray; five Gambetta pigment lines, L2 showing a row of irregularly minute spots that merged into a band, the thickness of which was reduced towards the end of the dorsal fin; L5 with 8-10 rounded blotches; and a conspicuous jet-black arcuate spot, smaller than the eye diameter on the upper part of the caudal peduncle (Ref. 118058).

Ciclo de vida ou comportamento de acasalamento Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

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Chen, Y., X. Sui, D. He and Y. Chen, 2015. Three new species of cobitid fish genus Cobitis (Teleostei, Cobitidae) from the River Pearl basin of China. Folia Zool 64(1):1-16. (Ref. 118058)

Status na Lista Vermelha da UICN (Ref. 130435)

Não avaliada

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para os humanos

Harmless

Uso pelos humanos

FAO - Publication: search | FishSource |

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Estimates based on models

Índice de diversidade filogenética (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00562 (0.00254 - 0.01244), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Nível Trófico (Ref. 69278): 3.3 ±0.4 se; based on size and trophs of closest relatives

Resiliência (Ref. 120179): médio(a), tempo mínimo de duplicação da população 1,4 - 4,4 anos (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Cobitis obtusirostra Chen, Sui, He & Chen, 2015