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> Siluriformes (Catfishes) > Mochokidae (Squeakers or upside-down catfishes) > Mochokinae
Etymology:

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

; süßwasser demersal; pH range: 6.8 - 7.5; dH range: ? - 15; potamodrom (Ref. 51243). Tropical; 18°C - 28°C (Ref. 13614); 35°N - 4°N

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Africa: basis of the Niger, Chad (Ref. 57223) and Nile (Ref. 3202, 28714).

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 6.5 cm TL Männchen/unbestimmt; (Ref. 57223)

Kurzbeschreibung Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt): 1. Diagnosis: body elongate and slender, its depth comprised 5.4-6.3 times in standard length; head as long as broad, its dorsal surface rough; maxillary barbels non-membranous and unbranched, up to 2 times longer than head; mandibular barbels with long, simple ramifications; humeral process long, slender and pointed; 1st dorsal-fin spine weakly denticulate on anterior margin; 2nd dorsal fin with 10-13 rays; pectoral-fin spines more strongly denticulate on inner than on outer margin; caudal fin deeply forked, its lobes equally long (Ref. 57223). Coloration: ground colour yellowish or ochre, with brown or blackish marbled areas, largest 2 below 1st and 2nd dorsal fins respectively; fins covered with brown or black dots; 1st dorsal fin with transversally aligned spots (Ref. 57223).

Oviparous (Ref. 205).

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

Oviparous (Ref. 205). Distinct pairing during breeding (Ref. 205).

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Paugy, D. and T.R. Roberts, 2003. Mochokidae. p. 195-268 In C. Lévêque, D. Paugy and G.G. Teugels (eds.) Faune des poissons d'eaux douce et saumâtres de l'Afrique de l'Ouest, Tome 2. Coll. Faune et Flore tropicales 40. Musée Royal de l'Afrique Centrale, Tervuren, Belgique, Museum National d'Histoire Naturalle, Paris, France and Institut de Recherche pour le Développement, Paris, France. 815 p. (Ref. 57223)

IUCN Rote Liste Status (Ref. 130435)

nicht bedroht (LC) ; Date assessed: 06 May 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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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=0.00933 (0.00303 - 0.02871), b=3.05 (2.80 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 2.9 ±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).

Preiskategorie (Ref. 80766): Unknown.

Mochokus niloticus Joannis, 1835