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> Cypriniformes (Carps) > Gobionidae (Gudgeons)
Etymology: Platysmacheilus: Greek, platysma = anything that is flat + Greek, cheilos = lip (Ref. 45335).

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

; süßwasser benthopelagisch. Temperate

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Asia: Yangtze River in China.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 8.1 cm SL Männchen/unbestimmt; (Ref. 33792)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Body grayish-yellow and back deep-colored; abdomen grayish-white; with five big black spots along the back; gray stripe along the lateral of the body; with small black spots on dorsal and caudal fins. Body slender, anterior section cylindrical and posterior part compressed; caudal peduncle slender; snout pointed and long; barbels 1 pair. Dorsal fin situated in anterior section of body; pectoral fin pointed.

Often found in benthic communities; with clear current in sandy and rocky substratum. Inhabits rivulet tributaries vulnerable to such fishing methods as using electricity and poison (Ref. 45563).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

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Zhang, W., 1998. China's biodiversity: a country study. China Environmental Science Press, Beijing. 476 p. (Ref. 33508)

IUCN Rote Liste Status (Ref. 130435: Version 2024-2)

Nicht untersucht

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00603 (0.00294 - 0.01235), b=3.12 (2.95 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.2 ±0.4 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).

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

Platysmacheilus longibarbatus Lu, Luo & Chen, 1977