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> Siluriformes (Catfishes) > Cranoglanididae (Armorhead catfishes)
Etymology: Cranoglanis: Greek, kranion = skull + Greek, glanis = a fish that can eat the bait without touching the hook; a cat fish (Ref. 45335).
More on author: Richardson.

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

; zoet water demersaal. Tropical

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Asia: Kwangsi-Province in China.

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 43.0 cm SL mannelijk / geslacht onbekend; (Ref. 40536); max. gepubliceerd gewicht: 2.2 kg (Ref. 557)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 2; Dorsale zachte stralen (totaal) : 6; Anale zachte stralen: 28 - 29. No scale, straight and complete lateral line. Short dorsal fin, the highest ray almost equals the length of the head. Long maxillary barbel reaches to the middle of the pectoral fin. Swimming bladder is heart-shaped, divided into three chambers. Olive colored body, gradually become white starting from the stomach. All fins white gray (Ref. 40536).

Found in river bottom with clear water flows. Lives on shrimps and small fishes. Fish delicious and main edible of the Zhujiang River valley (Ref. 45563).

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Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Nelson, J.S., 1994. Fishes of the world. Third edition. John Wiley & Sons, Inc., New York. 600 p. (Ref. 7463)

Status op de Rode Lijst van het IUCN (Ref. 130435)

Kwetsbaar, zie IUCN Rode Lijst (VU) (A2ae+4ae); Date assessed: 19 January 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

FAO - Publication: search | FishSource |

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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Trofisch niveau (Ref. 69278): 3.5 ±0.4 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (41 of 100).

Cranoglanis bouderius (Richardson, 1846)