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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.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino asociado a arrecife; rango de profundidad 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).
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 11.6 cm TL macho / no sexado; (Ref. 27000)
Descripción breve
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 13; Radios blandos dorsales (total) : 19 - 20; Espinas anales: 3; Radios blandos anales: 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 vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
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)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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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). |
Nivel trófico (Referencia 69278) |
3.3 ±0.3 se; based on size and trophs of closest relatives |
Resiliencia (Referencia 120179) |
Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.). |
Vulnerabilidad pesquera (Ref. 59153) |
Low vulnerability (13 of 100). 🛈 |