Elasmobranchii (tubarões e raias) (sharks and rays) >
Carcharhiniformes (Ground sharks) >
Pentanchidae (Deepwater catsharks)
Etymology: Parmaturus: parma (L.), from parme (Gr.), small shield; oura (Gr.), tail, presumably referring to upper edge of caudal fin “armed with modified” scales (per Garman 1913). (See ETYFish); nigripalatum: nigra (L.), black or dark; palatum (L.), palate, referring to distinctive blackish color of roof of mouth. (See ETYFish).
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas batidemersal; intervalo de profundidade 170 - 190 m (Ref. 119153). Tropical
Distribuição
Países | Áreas da FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri
Eastern Indian Ocean: Indonesia (Sumbawa I.); possibly be more widespread in the region.
Tamanho / Peso / Idade
Maturity: Lm ? range ? - ? cm
Max length : 54.8 cm TL macho/indeterminado; (Ref. 119153)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
This moderate-sized species is distinguished by the following characters: slender body has soft-velvety skin, where dermal denticles on side and upper body are tricuspidate; coloration of body uniformly plain medium brown; head slightly depressed; snout is relatively short; mouth curved, the upper and lower labial furrows are conspicuous with the uppers and lowers of equal lengths; roof of mouth blackish with darker pores; teeth are mainly tricuspidate with greatly elongate median cusps, about 50 rows in both jaws; origin of the first dorsal fin is posterior to the insertion of the pelvic fins, pre-first dorsal fin is slightly posterior of body mid-length; origin of the second dorsal fin is posterior to mid-length of anal fin base; pelvic fins origin and vent are slightly posterior to midlength; second dorsal fin is slightly larger than first; caudal peduncle is relatively short, pronounced caudal crests on upper and lower anterior caudal fin margins has enlarged denticles; vertebral counts monospondylous centra 42, precaudal centra 90 (Ref. 119153).
Ciclo de vida ou comportamento de acasalamento
Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas
Fahmi and D.A. Ebert, 2018. Parmaturus nigripalatum n. sp., a new species of deep-sea catshark (Chondrichthyes: Carcharhiniformes: Scyliorhinidae) from Indonesia. Zootaxa 4413(3):531-540. (Ref. 119153)
Status na Lista Vermelha da UICN (Ref. 130435)
Ameaça para os humanos
Harmless
Uso pelos humanos
Ferramentas
Relatórios especiais
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Fontes da internet
Estimates based on models
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 4.1 ±0.6 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.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (42 of 100).
