Environment: milieu / climate zone / kisaran kedalaman / distribution range
Ekologi
laut batidemersal; kisaran kedalaman 100 - 774 m (Ref. 123746). Tropical
Western Pacific: Japan, East China Sea, Taiwan, Philippines, Indonesa, New Caleonia and in the eastern Indian Ocean: Western Australia and the Andaman Sea.
Size / Weight / umur
Kematangan: Lm ? range ? - ? cm
Max length : 7.0 cm SL jantan/; (Ref. 123746)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
This species is distinguished by the following set of characters: scale rows between 6th dorsal-fin spine and lateral line 6-7 (usually 7); scale rows between last dorsal-fin spine and lateral line 6-7 (7); middle postorbital scale rows 2-3 (3); caudal-peduncle depth 7.4-9.4% (mean 8.7%) of SL; interorbital width at vertical midline of eye 16.3-25.9% (21.5%) of HL; maxillary depth 12.0-18.9% (14.0%) of HL; lower opercular spine length 25.7-28.5% (27.3%) of HL; dorsal margin of interorbital space flat; presence of nasal and parietal spines; supraocular spine present in juveniles (up to ca. 2.0 cm SL, size reducing with growth); second lacrimal spine directed anteroventrally or ventrally; tip of lower opercular spine below posterior margin of opercle (sometimes reaching to just behind posterior margin in specimens of ca. 4.0 cm SL or greater); jaws with short dense conical teeth; premaxillary teeth in 3-5 irregular rows, totaling ca. 150 teeth. Colouration: head and body base color blackish-red (dull red at ca. 4.0 cm SL or greater), with uniformly scattered black pigment spots in fresh specimens and blackish coloration becoming more distinct in preserved specimens; caudal fin and oral surface uniformly pale in preserved specimens and sometimes a few dark smudges posteriorly on palate (Ref. 123746).
Cross section: compressed.
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
Wada, H., Y. Kai and H. Motomura, 2021. Revision of the resurrected deep-water scorpionfish genus Lythrichthys Jordan and Starks 1904 (Setarchidae), with description of two new species. Ichthyol. Res. 68(3):373-403. (Ref. 123746)
Status IUCN Red List (Ref. 130435: Version 2025-1)
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: bycatch
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Phylogenetic diversity index (Acuan
82804): PD
50 = 0.5317 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01047 (0.00421 - 0.02606), b=3.04 (2.82 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Acuan
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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