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Stomiiformes (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes) > Melanostomiinae
Etymology: Eustomias: Greek, eu = good + Greek, stoma = mouth (Ref. 45335); cryptobulbus: Named in reference to its partially hidden (by dorsal pigment patch and semi-opaque sheath) terminal bulb (Ref. 45801).
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut batipelagis; kisaran kedalaman 0 - 975 m (Ref. 45801). Deep-water
Indo-Pacific: known from two stations in the Indian Ocean and from many areas throughout the Pacific. Also known from four stations in the southeast Atlantic.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 13.9 cm SL jantan/; (Ref. 45801); 16.5 cm SL (female)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Barbel with three slender, unpigmented branches arising together from stem; all three reaching to or well beyond barbel tip; barbel stem pigmented externally up to origin of branches; only axis of distal part of stem pigmented except for an elongate, often distally forked, patch of external pigment extending dorsally from distal section of stem almost to distal tip of terminal bulb; bulb elongate, its length well over two times in its thickness; medial and lateral terminal filaments arising from unpigmented bulb tip (Ref. 45801).
Body shape (shape guide): elongated.
Epi- and mesopelagic with most captures above 225 m fishing depths (Ref. 58302).
Clarke, T.A., 2001. Pelagic fishes of the genus Eustomias, subgenus Dinematochirus (Stomiidae), in the Indo-Pacific with the description of twelve new speices. Copeia 2001(3):683-699. (Ref. 45801)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: tidak ada kepentingan
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00309 (0.00118 - 0.00808), b=3.12 (2.89 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
4.3 ±0.8 se; based on size and trophs of closest relatives |
Daya lenting (Acuan 120179) |
sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Assuming tmax>3). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Low to moderate vulnerability (29 of 100). 🛈 |