Classification / Names
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Lophiiformes (Anglerfishes) >
Ogcocephalidae (Batfishes)
Etymology: Dibranchus: Greek, di = two + Greek, brangchia = gills (Ref. 45335); velutinus: Named for the fine tubercles that give its skin the velvety look (velutinus = velvet).
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά) βαθύβιο(ς); εύρος βάθους 450 - 525 m (Ref. 40826). Deep-water
Southeast Pacific: Peru-Chile Trench, Peru.
Μέγεθος / Βάρος / Age
Maturity: Lm ?  range ? - ? cm
Max length : 9.9 cm SL αρσενικό/απροσδιόριστο; (Ref. 40826)
Μαλακές ραχιαίες ακτίνες (συνολικά) : 6; Μαλακές εδρικές ακτίνες: 4; Σπόνδυλοι: 19. Whole body covered with extremely fine tubercles giving skin a velvety appearance. Mouth very wide. Cephalic lateral-line counts: subopercular 6, preopercular, 2. Tail lateral-line counts 13. Paired fins slender and weak; skin slightly puffy with fin membranes thin and translucent (Ref. 40826).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Bradbury, M.G., 1999. A review of the fish genus Dibranchus with descriptions of new species and a new genus, Solocisquama (Lophiiformes, Ogcocephalidae). Proc. Calif. Acad. Sci. 51(5):259-310. (Ref. 40826)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02344 (0.00968 - 0.05678), b=2.94 (2.73 - 3.15), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
Ελαστικότητα (Ref.
120179): Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).