Classification / Names
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Lophiiformes (Anglerfishes) >
Chaunacidae (Sea toads o coffinfishes)
Etymology: Chaunax: Greek, chaunax, -akos = a conceited man (Ref. 45335); viridiretis: Name a genitive noun phrase combining the Latin adjective 'viridis' (meaning green), and the genitive form 'retis' for Latin noun 'rete' (meaning net); referring to the greenish irregular reticulate pattern on the body surface.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino demersale; distribuzione batimetrica ? - 300 m (Ref. 127469). Subtropical
Northwest Pacific: Taiwan.
Size / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 20.3 cm SL maschio/sesso non determinato; (Ref. 127469)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 3; Raggi dorsali molli (totale) : 12 - 2; Raggi anali molli: 7. This species of the Chaunax fimbriatus group is distinguished by the following: slender cirri arising within interorbital, space and on lower part of the maxilla and supraocular membranes; spinules on dorsal surface relatively strong and stout, interspaces being shorter than their lengths; lateral-line neuromasts series: upper preopercular series 2-3, pectoral series 11-13, and body series, including those on caudal fin 32-35; gill rakers of second gill-arch 8-9; P 13–14 (mainly 14); ilicium short and stout. Colouration: when fresh, irregular green reticulate pattern on dorsal surface, with patches of small, bright white spots on interorbital space, head and origin of dorsal fin; mouth cavity pale and gill chamber blackish; esca yellowish green (Ref. 127469).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
Ho, H.-C. and W.-C. Ma, 2022. Four new species of the frogmouth genus Chaunax (Lophiiformes: Chaunacidae) from Taiwan and the Philippines. Zootaxa 5189(1):146-179. (Ref. 127469)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Strumenti
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01905 (0.00762 - 0.04763), b=3.02 (2.80 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 4.1 ±0.7 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
