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Stomiiformes (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes) > Melanostomiinae
Etymology: Photonectes: Greek, photos = light + Greek, nekton = swimmer (Ref. 45335); venetaenia: Name from Latin words 'venetus' for blue and 'taenia' meaning ribbon; referring to the presence of stripes of blue luminous tissue on the body.
Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição
Ecologia
marinhas batipelágico. Deep-water
Western Pacific Ocean: Papua New Guinea.
Tamanho / Peso / Idade
Maturidade: Lm ?  range ? - ? cm
Max length : 8.9 cm SL macho/indeterminado; (Ref. 125185)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Raios dorsais moles (total) : 17; Raios anais moles: 20. This species of nominative subgenus (sensu Prokofiev, 2015) is distinguished by the following characters: a pair of parallel, clearly delineated stripes of blue luminous tissue on isthmus before IP photophores, further posteriorly fuzzy, at level of first and second photophores passing to outside of IP photophores; presence of additional diffuse stripe above most anterior PV photophores; with mental barbel of characteristic structure; strongly shortened gill filaments in upper half of ceratobranchial-1; patches of black tissue on snout, in upper part of opercle, and behind end of maxillary (Ref. 125185).
Cross section: compressed.
Ciclo de vida e comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Prokofiev, A.M., 2016. New species of the genus Photonectes (Melanostomiidae) with blue luminous tissue on the body. J. Ichthyol. 56(4):613-615. (Ref. 125185)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2025-2 (Global))
Ameaça para o homem
Harmless
Utilização humana
Ferramentas
Relatórios especiais
Descarregue 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]. |
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Bayesian length-weight
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a=0.00309 (0.00118 - 0.00808), b=3.12 (2.89 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Nível Trófico (Ref. 69278) |
3.7 ±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.). |
Vulnerabilidade da pesca (Ref. 59153) |
Low vulnerability (17 of 100). 🛈 |