>
Acanthuriformes (Surgeonfishes) >
Chaetodontidae (Butterflyfishes)
Etymology: Prognathodes: Greek, pro = first, in front of + Greek, gnathos = jaw (Ref. 45335).
Eponymy: Marcelle Aen Poll née den Boom is the wife of the author, Max Poll (q.v.). (Ref. 128868), visit book page.
More on author: Poll.
Meio ambiente: milieu / Zona climática / intervalo de profundidade / faixa de distribuição
Ecologia
marinhas associadas(os) a recifes; intervalo de profundidade 12 - 140 m (Ref. 6943). Tropical; 17°N - 17°S, 26°W - 13°E
Eastern Atlantic: Senegal and Cape Verde to the Gulf of Guinea (4°S). Reported from Angola (Ref. 3166).
Tamanho / Peso / Idade
Maturidade: Lm ?  range ? - ? cm
Max length : 11.6 cm TL macho/indeterminado; (Ref. 27000)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 13; Raios dorsais (total) : 19 - 20; Espinhos anais: 3; Raios anais : 15 - 16. Body is silvery white with a black bar running anteriorly from the base of the dorsal spine to the lower jaw passing through the eye and second black bar running vertically from the ninth dorsal spine to the base of the anal fin rays.
Body shape (shape guide): short and / or deep; Cross section: compressed.
A littoral species. Most specimens were collected on soft bottoms (Ref. 6943). Minimum depth range reported taken from Ref. 27000. Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Form pairs during breeding (Ref. 205).
Maugé, L.A., 1990. Chaetodontidae. p. 837-840. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 6943)
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 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.02239 (0.01112 - 0.04506), b=3.01 (2.84 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Nível Trófico (Ref. 69278) |
3.3 ±0.3 se; based on size and trophs of closest relatives |
Resiliência (Ref. 120179) |
Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.). |
Vulnerabilidade da pesca (Ref. 59153) |
Low vulnerability (13 of 100). 🛈 |