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Siluriformes (Catfishes) >
Auchenoglanididae (Flatnose catfishes)
Etymology: Parauchenoglanis: Greek, para = near + Greek, auchen = neck + Greek, glanis = a fish that can eat the bait without touching the hook; a cat fish (Ref. 45335).
More on author: Boulenger.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
; acqua dolce demersale. Tropical; 24°C - 28°C (Ref. 12468)
Africa: Benito River (Equatorial Guinea), Ogooué basin (Gabon) and lower and middle Congo River basin, including Pool Malebo (Ref. 50834, 74661) and up to the Wagenia Falls (Ref. 106245).
Dimensione / Peso / Età
Maturità: Lm ? range ? - ? cm
Max length : 41.0 cm SL maschio/sesso non determinato; (Ref. 50834)
Spine dorsali (totale) : 2. Diagnosis: caudal peduncle short and deep, its depth twice as large as the horizontal distance between the adipose and caudal fin bases and in some specimens even deeper; anterior edge of pectoral spine fully serrate with serrations that are smaller but more numerous than those along posterior edge of spine; barbels very long, e.g. external mandibular barbel reaching beyond tip of pectoral spine, maxillary barbel reaching at least to pectoral spine base; adipose fin always high and solid; typical colour pattern consisting of 6-10 (11) vertical rows of black dots (Ref. 81642).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Geerinckx, T., D. Adriaens, G.G. Teugels and W. Verraes, 2004. A systematic revision of the African catfish genus Parauchenoglanis (Siluriformes: Claroteidae). J. Nat. Hist. 38:775-803. (Ref. 50834)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Pesca: di nessun interesse
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00219 - 0.01260), b=3.09 (2.87 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Livello trofico (Fonte Biblio.
69278): 3.8 ±0.6 se; based on size and trophs of closest relatives
Resilienza (Fonte Biblio.
120179): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Preliminary K or Fecundity.).
Vulnerabilità della pesca (Ref.
59153): Moderate vulnerability (40 of 100).
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Nutrienti (Ref.
124155): Calcium = 131 [77, 270] mg/100g; Iron = 1.39 [0.85, 2.17] mg/100g; Protein = 16.8 [15.8, 17.8] %; Omega3 = 0.297 [0.129, 0.689] g/100g; Selenium = 69.3 [30.8, 174.3] μg/100g; VitaminA = 34.4 [14.3, 75.7] μg/100g; Zinc = 1.5 [1.1, 2.1] mg/100g (wet weight);
