Classificatie / Names
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Siluriformes (Catfishes) >
Claroteidae (Claroteid catfishes) > Claroteinae
Etymology: Phyllonemus: Greek, phyhllon = leaf + Greek, nema = filament (Ref. 45335); brichardi: Named after P. Brichard, collector of the holotype (Ref. 47263).
Environment: milieu / climate zone / depth range / distribution range
Ecologie
; zoet water demersaal. Tropical
Africa: endemic to Lake Tanganyika, only known from the type locality: eastern shore of the Ubwari Peninsula, Lake Tanganyika, DR Congo (Ref. 47263, 75075, 78218).
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 7.8 cm SL mannelijk / geslacht onbekend; (Ref. 47263)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 1; Dorsale zachte stralen (totaal) : 6; Anale zachte stralen: 7. Elongate body (Ref. 47263). Head longer than 1/3 of the standard length, 2 times as long as broad (Ref. 47263). Snout rectangular, 1.3 times as broad as long (Ref. 47263). Nasal barbel absent; long maxillary barbel, reaching the anterior end of the anal fin; outer mandibular barbel extremely long, measuring more than twice the head length and longer than the maxillary barbels, reaching the caudal fin base; inner mandibular barbel long, reaching the posterior end of the dorsal base (Ref. 47263). Toothless palate (Ref. 47263). Dorsal spine short, shorter than the dorsal fin base (Ref. 47263). Long adipose fin, which base is longer than the distance between the dorsal fin and the adipose fin (Ref. 47263). Pectoral spine more developed than the dorsal spine, but still small (Ref. 47263). Dorsal, ventral and anal fins moderate (Ref. 47263). The coloration of the preserved specimen is dark brown (Ref. 47263).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Risch, L., 1987. Description of four new bagrid catfishes from Africa (Siluriformes: Bagridae). Cybium 11(1):21-38. (Ref. 47263)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00403 - 0.01972), b=3.02 (2.83 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
