Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut berasosiasi dengan karang. Tropical
Western Pacific: northernmost Viet Nam (Cat Ba Islands) and adjacent southernmost China.
Ukuran / Berat / umur
Kematangan: Lm ? range ? - ? cm
Max length : 6.2 cm SL jantan/; (Ref. 57884); 7.2 cm SL (female)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
duri punggung lunak (Keseluruhan (total)) : 69 - 80; Sirip dubur lunak: 58 - 64; vertebrata, bertulang belakang: 31 - 33. This species is distinguished by the following: vertebrae 11+31-33=42-44, dorsal fin rays 69-80 (mostly <77), anal fin rays 58-64, D/V 7-8; moderately large eyes (2.0-2.9% SL); outer pseudoclasper with hook-shaped extension oriented backward at 90° angle and slightly bent outwards and with rounded tip; inner pseudoclasper short, joined to outer pseudoclasper anteriorly, with supporter, with anterior hook oriented forward at 90° angle and wide thin flap at its base; narrow scale patch on cheek with 4-5 scale rows on upper cheek, 4-5 scales in 2 rows on operculum above opercular spine; the head profile high-necked, broad; otolith length sulcus length at least 2.3, sulcus inclined at 5-10° (Ref. 57884).
Body shape (shape guide): elongated.
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Schwarzhans, W., P.R. Møller and J.G. Nielsen, 2005. Review of the Dinematichthyini (Teleostei, Bythitidae) of the Indo-West-Pacific. Part I. Diancistrus and two new genera with 26 new species. The Beagle, Records of the Museum and Art Galleries of the Northern Territory 21:73-163. (Ref. 57884)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Tingkat Trofik (Acuan
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
Kerentanan Penangkapan Ikan (Ref.
59153): Low vulnerability (10 of 100).
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