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> Callionymiformes (Dragonets) > Callionymidae (Dragonets)
Etymology: Tonlesapia: Named for Lake Tonle Sap in Cambodia.; tsukawakii: Named for Dr. Shinji Tsukawaki of Kanazawa University, for his kind and invaluable assistance during the surveys conducted by the authors..

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

; agua dulce bentopelágico. Tropical

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri

Asia: Lake Tonle Sap, Cambodia.

Tamaño / Peso / Age

Maturity: L_m ? range ? - ? cm
Max length : 3.4 cm SL macho / no sexado; (Ref. 56950)

Short description Claves de identificación | Morfología | Morfometría

Radios blandos dorsales (total) : 8; Radios blandos anales: 7; Vértebra: 20. Distinguished from all other members of the family Callionymidae, except Draculo mirabilis (=Eleutherochir mirabilis) by the absence of first dorsal fin. Differs from D. mirabilis by possessing 8 dorsal-fin rays vs. 12-14 rays, 7 anal-fin rays vs. 12-14, all anal-fin rays, except the last, unbranched vs. all rays branched), and the opercular membrane fused with the body vs. not fused (Ref. 56950).

Inhabits lake with mud substrate (Ref. 56950).

Life cycle and mating behavior Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | Larva

Main reference Upload your references | Referencias | Coordinador : Fricke, Ronald | Colaboradores

Motomura, H. and T. Mukai, 2006. Tonlesapia tsukawakii, a new genus and species of freshwater dragonet (Perciformes: Callionymidae) from Lake Tonle Sap, Cambodia. Ichthyol. Explor. Freshwat. 17(1):43-52. (Ref. 56950)

IUCN Red List Status (Ref. 130435)

Data deficient (DD) ; Date assessed: 17 February 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01148 (0.00455 - 0.02896), b=2.92 (2.70 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Nivel trófico (Ref. 69278): 3.1 ±0.4 se; based on size and trophs of closest relatives

Resiliencia (Ref. 120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).

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

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Tonlesapia tsukawakii Motomura & Mukai, 2006