Environment: milieu / climate zone / depth range / distribution range
Ecologie
; zoet water pelagisch. Tropical
Africa: Lower Guinea endemic, known from the Chiloango, Kouilou and Loémé Rivers in the Republic of Congo and Cabinda (Angola) (Ref. 81638). Presence in the Kasai River (middle Congo River basin)(Ref. 41590) questionable (Ref. 7094).
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 3.3 cm TL mannelijk / geslacht onbekend; (Ref. 7094)
Dorsale stekels (totaal) : 0; Dorsale zachte stralen (totaal) : 12 - 16; Anale stekels: 0; Anale zachte stralen: 10 - 12. Diagnosis: 40-43 lateral line scales; 8 scales between lateral line and dorsal-fin origin; lateral surface of snout and often also regions ventral and posteroventral or orbit with highly elaborate laterosensory canal system formed of multiple intersecting segments; region posterodorsal and posterior of orbit without elaborate laterosensory canal system or with limited system immediately posterior of orbit (Ref. 81638).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Daget, J. and J.-P. Gosse, 1984. Distichodontidae. p. 184-211. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ORSTOM, Paris and MRAC, Tervuren. Vol. 1. (Ref. 7094)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-1)
Gevaar voor de mens
Harmless
Gebruik door de mens
Tools
Speciale rapporten
Download XML
Internetbronnen
Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00447 (0.00189 - 0.01058), b=3.17 (2.96 - 3.38), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
