Classification / Names
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Myctophiformes (Lanternfishes) >
Myctophidae (Lanternfishes) > Diaphinae
Etymology: Diaphus: Greek, dis, dia = through + Greek, physa, phyo = to beget, to have as offspring (Ref. 45335); basileusi: Named in honor of B.G. Nafpaktitis for his important research on the systematics of Myctophidae (genus Diaphus) (Ref. 43965).
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin bathypélagique; profondeur ? - 120 m (Ref. 58018). Deep-water
Western Indian Ocean: known only from its type locality, above the southern crest of the Equator seamount.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 13.0 cm SL mâle / non sexé; (Ref. 43965); 16.4 cm SL (female)
Description synthétique
Morphologie | Morphométrie
Épines dorsales (Total): 0; Rayons mous dorsaux (Total): 15; Épines anales 0; Rayons mous anaux: 14 - 15; Vertèbres: 35. Inner row teeth of lower jaw considerably enlarged and equidistant from one another; dorsal-nasal gland about equal in size to the trunk photophore, not immersed in tissue underlay, aligned sideways and fully disconnected from ventral-nasal gland; suborbital and anterorbital glands and hook-shaped teeth in posterior part of upper jaw missing (Ref. 43965).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Bekker, V.E. and V.G. Prut'ko, 1984. A new species of the genus Diaphus (Myctophidae) from the northeastern Indian Ocean. J. Ichthyol. 24(6):82-87. (Ref. 43965)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
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Noms communsSynonymesMétabolismePrédateursÉcotoxicologieReproductionMaturitéFraiRassemblement de ponteFéconditéŒufsDéveloppement de l'œuf
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00367 - 0.03596), b=2.99 (2.74 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.2 ±0.3 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).