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> Siluriformes (Catfishes) > Akysidae (Stream catfishes) > Parakysinae
Etymology: hypselurus: From the Greek hypselos for high and oura for tail, in reference to the relatively tall neural spines of the caudal vertebrae (Ref. 45707).

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

; eau douce démersal. Tropical

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Asia: Borneo, Indonesia.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 12.2 cm SL mâle / non sexé; (Ref. 45707)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Épines dorsales (Total) : 1; Rayons mous dorsaux (Total) : 5; Épines anales: 0; Rayons mous anaux: 10; Vertèbres: 42. Differentiated by its relatively tall neural spines in the caudal vertebrae, shorter caudal peduncle (26.0% SL versus 30.7-36.8), longer snout (35.5% HL versus 27.2-34.1), more wide-set eyes (interorbital distance 30.9% HL versus 27.2-34.1), fewer vertebrae (42 versus 44-45), and smooth (versus serrated) dorsal spine (Ref. 45707).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Ng, H.H. and D.J. Siebert, 1998. A revision of the akysid catfish genus Breitensteinia Steindachner with descriptions of two new species. J. Fish Biol. 53(3):645-657. (Ref. 45707)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

Données manquantes (DD) ; Date assessed: 01 September 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 4.0 ±0.7 se; based on size and trophs of closest relatives

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

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Breitensteinia hypselurus Ng & Siebert, 1998