Elasmobranchii (tubarões e raias) (sharks and rays) >
Squaliformes (Bramble, sleeper and dogfish sharks) >
Etmopteridae (Lantern sharks)
Etymology: Etmopterus: Greek, ethmos, -ou = sieve or ethmoides bone + Greek, pteron = wing, fin (Ref. 45335).
Ambiente / Clima / Intervalo
Ecologia
; marinhas batidemersal; intervalo de profundidade 200 - 500 m (Ref. 247). Deep-water, preferred ?; 0°S - 31°S, 30°E - 51°E
Western Indian Ocean: Kenya to South Africa, including Madagascar (Ref. 5578).
Tamanho / Peso / Idade
Maturity: Lm ? range ? - 27 cm
Max length : 27.0 cm TL macho/indeterminado; (Ref. 247)
Espinhos dorsais (total): 2; Raios dorsais (total): 0; Espinhos anais 0; Raios anais : 0. A slim lanternshark with 2 longitudinal rows of greatly enlarged, hooked denticles along the flanks; other denticles small, conical and not arranged in lines (Ref. 5578). Grayish black above, underside black with an elongated broad black mark above, in front of and behind the pelvic fins; other elongated black marks at base and along axis of caudal fin (Ref. 5578).
Found on the upper slope, on or near the bottom (Ref. 5578). Length recorded is from an immature specimen; size of adults unknown (Ref. 247). Ovoviviparous (Ref. 205).
Life cycle and mating behavior
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Distinct pairing with embrace (Ref. 205).
Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)
Status na Lista Vermelha da IUCN (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Perigo para os humanos
Harmless
Uso pelos humanos
Pescarias: sem interesse
Mais informação
ReferênciasAquaculturaPerfil para aquaculturaEstirpesGenéticaFrequência alélicaHereditariedadeDoençasProcessamentoMass conversion
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Ferramentas
Relatórios especiais
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Fontes da internet
Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00347 (0.00155 - 0.00774), b=3.10 (2.90 - 3.30), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 4.0 ±0.4 se; Based on size and trophs of closest relatives
Resiliência (Ref.
69278): Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (Fec assumed to be <100).
Vulnerabilidade (Ref.
59153): Low vulnerability (16 of 100) .
