>
Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Pseudocrenilabrinae
Eponymy: Louka Thys van den Audenaerde is the wife of the author, Belgian ichthyologist Dirk Frans Elisabeth Thys van den Audenaerde (see Thys). [...] (Ref. 128868), visit book page.
Meio ambiente: milieu / Zona climática / intervalo de profundidade / faixa de distribuição
Ecologia
; Água doce; estuarina bentopelágico. Tropical; 26°C - 30°C (Ref. 12468); 14°N - 6°N
Africa: Guinea Bissau (Corubal River) to Liberia (Lofa River)(Ref. 52307, 53405).
Tamanho / Peso / Idade
Maturidade: Lm ?  range ? - ? cm
Max length : 25.0 cm TL macho/indeterminado; (Ref. 5163)
Espinhos dorsais (total) : 13 - 16; Raios dorsais (total) : 12 - 14; Espinhos anais: 3; Raios anais : 8 - 10. Diagnosis: lower pharyngeal bone about as long as broad, and with anterior lamella shorter than toothed area; median pharyngeal teeth not broadened; dorsal fin with 13-16 spines and 12-14 soft rays; soft dorsal and upper tip of caudal bordered with orange-red; "tilapia" spot clearly marked even in adults; dorsal and caudal fins not or feebly blotched (Ref. 53405).
Body shape (shape guide): fusiform / normal.
Seems to prefer brackish regions and coastal lagoons; probably has a high tolerance for elevated salinity levels; herbivorous; pair-bonding, open substrate spawner, with both parents guarding the brood (Ref. 52307).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Dunz, A.R. and U.K. Schliewen, 2013. Molecular phylogeny and revised classification of the haplotilapiine cichlid fishes formerly referred to as "Tilapia". Mol. Phylogenet. Evol. 68(1):64-80. (Ref. 93285)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2025-2 (Global))
Ameaça para os humanos
Harmless
Uso pelos humanos
Ferramentas
Relatórios especiais
Baixar XML
Fontes da internet
Estimativas baseadas em modelos
Índice de diversidade filogenética (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.01445 (0.00671 - 0.03113), b=2.99 (2.82 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Nível Trófico (Ref. 69278) |
2.0 ±0.00 se; based on food items. |
Resiliência (Ref. 120179) |
Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.). |
Vulnerabilidade da pesca (Ref. 59153) |
Low to moderate vulnerability (26 of 100). 🛈 |