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Ovalentaria/misc (Various families in series Ovalentaria) >
Opistognathidae (Jawfishes)
Etymology: Opistognathus: Greek, opisthe = behind + Greek, gnathos = jaw (Ref. 45335); to the very elongate upper jaw of the type species of the genus, Opistognathus nigromarginatus (Ref. 128653); microspilus: Name 'microspilus' from the Greek words 'mikros' and 'spilos', meaning 'small' and 'spot, blemish', in reference to the small black dorsal-fin spot of the new species.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut dasar (demersal); kisaran kedalaman ? - 300 m (Ref. 128653). Subtropical
Northwest Pacific: Taiwan.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 5.4 cm SL jantan/; (Ref. 128653)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 11; duri punggung lunak (Keseluruhan (total)) : 11; Duri dubur: 2; Sirip dubur lunak: 10; vertebrata, bertulang belakang: 26. This species is distinguished from its congeners by the following set of characters: rigid upper jaw with no flexible lamina posteriorly, extending about 0.7 eye diameters behind posterior margin of orbit; D XI, 11; A II, 10; vertebrae 10+16; lateral-line terminus below dorsal-fin spines X-XI; a single black spot, approximately diameter of pupil, centered between spines 6-7, dark stripe on basal fourth of dorsal fin for its entire length and no blotches on dorsum along dorsal-fin base. (Ref. 128653).
Body shape (shape guide): elongated; Cross section: compressed.
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Smith-Vaniz, W.F., 2023. Review of Indo-West Pacific jawfishes (Opistognathus: Opistognathidae), with descriptions of 18 new species. Zootaxa 5252(1):1-180. (Ref. 128653)
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): 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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