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Cypriniformes (Carps) >
Acheilognathidae (Bitterlings)
Etymology: Acheilognathus: Greek, a = without + Greek, cheilos = lip + Greek, gnathos = jaw (Ref. 45335); majusculus: The specific name is derived from the Latin majusculus, somewhat bigger; referring to the bigger body size of this species compared to the other bitterlings (Ref. 42957).
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
; air tawar bentopelagis; kisaran kedalaman 1 - ? m (Ref. 42957). Subtropical
Asia: Somjin and Nakdong River, South Korea.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 10.0 cm SL jantan/; (Ref. 42957); 8.4 cm SL (female); Berat maksimum terpublikasi: 13.60 g (Ref. 138736)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 3; duri punggung lunak (Keseluruhan (total)) : 8; Duri dubur: 3; Sirip dubur lunak: 8; vertebrata, bertulang belakang: 37 - 40. Nuptial color of males greenish with a dark green stripe from upper rear edge of gill opening to middle of caudal fin base, anal fin with red band submarginally and dark ventral fin without marginal white band (Ref. 42959).
Found in rocky bottom of fast-flowing streams (Ref. 42957). Feeds on algae (Ref. 42957).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Kim, I.S. and H. Yang, 1998. Acheilognathus majusculus, a new bitterling (Pisces, Cyprinidae) from Korea, with revised key to species of the genus Acheilognathus of Korea. Korean J. Biol. Sci. 2:27-31. (Ref. 42957)
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=0.00437 (0.00162 - 0.01173), b=3.22 (2.99 - 3.45), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
2.0 ±0.00 se; based on food items. |
Daya lenting (Acuan 120179) |
sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Assuming Fec < 10,000). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Low to moderate vulnerability (33 of 100). 🛈 |