Classification / Names Nomi Comuni | Sinonimi | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterigi (pesci con pinne raggiate) > Scorpaeniformes (Scorpionfishes and flatheads) > Cottidae (Sculpins)
Etymology: Cottiusculus: Greek, kottos = a fish, diminutive; nihonkaiensis: Named for Nihonkai, the Japanese name of the Sea of Japan, which includes most of the distributional range of the species.

Ambiente / Clima / Range Ecologia

; marino demersale; distribuzione batimetrica 100 - 150 m (Ref. 83439). Temperate, preferred ?

Distribuzione Stati | Aree FAO | Ecosystems | Presenze | Point map | Introduzioni | Faunafri

Northwestern Pacific: from the Sea of Japan coasts of Hokkaido, Honshu, Kyushu and the Korean Peninsula, and Volcano Bay, Hokkaido.

Size / Peso / Age

Maturity: L_m ? range ? - ? cm
Max length : 7.8 cm SL maschio/sesso non determinato; (Ref. 83439); 6.1 cm SL (female)

Short description Morfologia | Morfometria

Spine dorsali (totale): 6 - 8; Raggi dorsali molli (totale): 11-13; Spine anali 0; Raggi anali molli: 10 - 13. This species is distinguished by the following set of characters: simple or weakly bicuspid nasal spines; uppermost preopercular spine not barbed; first dorsal fin not elongated; lateral line extending past base of caudal fin, with 2 or 3 lateral line pores on caudal fin; with ventral lateral and lateral line cirri (Ref. 83439).

Usually occurs on sandy-muddy bottoms (Ref. 83439).

Life cycle and mating behavior Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve

Main reference Upload your references | Bibliografia | Coordinatore | Collaboratori

Kai, Y. and T. Nakabo, 2009. Taxonomic review of the genus Cottiusculus (Cottoidei: Cottidae) with description of a new species from the sea of Japan. Ichthyol. Res. 56(3):213-226. (Ref. 83439)

IUCN Red List Status (Ref. 115185)

Not Evaluated

CITES (Ref. 94142)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO(Publication : search) | FisheriesWiki |

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Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805): PD₅₀ = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00871 (0.00341 - 0.02227), b=3.12 (2.89 - 3.35), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic Level (Ref. 69278): 3.3 ±0.3 se; Based on size and trophs of closest relatives

Resilienza (Ref. 69278): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Preliminary K or Fecundity.).

Vulnerability (Ref. 59153): Low to moderate vulnerability (32 of 100) .

Inserito da Capuli, Estelita Emily

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Cottiusculus nihonkaiensis Kai & Nakabo, 2009