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Callionymiformes (Dragonets) >
Callionymidae (Dragonets)
Etymology: Callionymus: Greek, kallion, comparative of kallos = beautiful + Greek, onyma = name; with a better name.
Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser demersal; tiefenbereich 5 - 208 m (Ref. 11897). Subtropical
Western Pacific: Japan (Ref. 559), Papua New Guinea (Ref. 6192), Indonesia and northwestern Australia (Ref. 5978), Chesterfield Islands (Ref. 11897).
Size / Gewicht / Alter
Maturity: Lm ? range ? - ? cm
Max length : 20.0 cm SL Männchen/unbestimmt; (Ref. 559)
Rückenflossenstacheln (insgesamt) : 4; Rückenflossenweichstrahlen (insgesamt) : 9; Afterflossenweichstrahlen: 8. Ground coloration dark brown, ventral parts of body light brown or white. Back with some darker saddles, sides of body with a row of black blotches. First dorsal fin with an ocellate black blotch on third membrane. Anal fin with a broad distal black streak. Second dorsal fin, caudal fin, pectoral and pelvic fins with brownish spots and blotches (Ref 42832).
Inhabits shallow to deep waters (Ref. 559), on sandy mud bottoms (Ref. 11230). Rarely seen by divers but more commonly encountered in shallow waters (Ref. 90102). Feeds mainly on amphipods, polychaetes, bivalves, gastropods and ophiuroids (Ref. 13374). Minimum depth of 5 m reported from Ref. 90102.
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Kulbicki, M., J.E. Randall and J. Rivaton, 1994. Checklist of the fishes of the Chesterfield Islands (Coral Sea). Micronesica 27(1/2):1-43. (Ref. 11897)
IUCN Rote Liste Status (Ref. 130435: Version 2024-2)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien:
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Estimates based on models
Preferred temperature (Ref.
123201): 18.1 - 28.5, mean 27 °C (based on 1087 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00410 - 0.01937), b=2.78 (2.60 - 2.96), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.4 ±0.48 se; based on food items.
Widerstandsfähigkeit (Ref.
120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (14 of 100).
