Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser bathydemersal; tiefenbereich 1355 - 2820 m (Ref. 34024). Deep-water
Indian Ocean: between 9°49'S and 14°51'S, and between 60°42'E and 114°53'E. Western Pacific: Gulf of Tomini, Sulawesi, Indonesia and off Japan. Eastern Pacific: off Colombia.
Size / Gewicht / Alter
Maturity: Lm ? range ? - ? cm
Max length : 41.0 cm SL Männchen/unbestimmt; (Ref. 34024)
Kurzbeschreibung
Bestimmungsschlüssel | Morphologie | Morphometrie
Rückenflossenweichstrahlen (insgesamt) : 124; Afterflossenweichstrahlen: 104; Wirbelzahl: 68. Snout inflated; eyes much smaller than snout; opercular spine absent; preopercle without spines and posteriorly expanded almost reaching posterior margin of opercle; lower pectoral radial with ventral process, lower pectoral fin rays extended well beyond anus in ripe males but not in unripe males and females; median basibranchial tooth patch 1; pseudobranchial filaments 2; (Ref. 34024).
Uncommon species (Ref. 34024). Oviparous, with oval pelagic eggs floating in a gelatinous mass (Ref. 205).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fish. Synop. 125(18):178p. Rome: FAO. (Ref. 34024)
IUCN Rote Liste Status (Ref. 130435: Version 2024-1)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: nicht kommerziell
Tools
Zusatzinformationen
Download XML
Internet Quellen
Estimates based on models
Preferred temperature (Ref.
123201): 2 - 4, mean 2.6 °C (based on 1037 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00110 (0.00040 - 0.00297), b=3.08 (2.85 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.6 ±0.6 se; based on size and trophs of closest relatives
Widerstandsfähigkeit (Ref.
120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).
