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Siluriformes (Catfishes) >
Sisoridae (Sisorid catfishes) > Glyptosterninae
Etymology: Exostoma: Greek, exos = outside + Greek, stoma = mouth (Ref. 45335); microadiposa: Name 'microadiposa' from the Greek word 'mikros' and Latin word 'adeps', meaning 'small' and 'fat', in reference to the slender adipose fin in this species.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
; air tawar dasar (demersal). Subtropical
Asia: China.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 6.2 cm SL jantan/; (Ref. 137474)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
duri punggung lunak (Keseluruhan (total)) : 6; Sirip dubur lunak: 4. This species is distinguished by the following set of characters: posterior extremity of the adipose-fin base confluent with the upper procurrent caudal-fin rays; a combination of parallel striae and rounded plaques on the anterolateral surfaces on the lips; caudal-peduncle depth 9.9-12.0% (10.5% ± 0.01) SL; caudal-peduncle length 17.3-21.8% (19.7% ± 0.02) SL; eye diameter 6.7-9.0% (7.8% ± 0.01) HL; interorbital distance 31.8-37.6% (35.6% ± 0.02) HL; anal-fin base length 5.7-7.5% (6.5% ± 0.01) SL; body depth at anus 10.5-13.2% (12.3% ± 0.01) SL; dorsal to adipose distance 14.6-17.8% (16.4% ± 0.01) SL; tip of nasal barbels exceeding anterior edge of eye but not reaching posterior orbital margin (Ref. 137474).
Body shape (shape guide): elongated; Cross section: flattened.
This species is found in clear, fast flowing waters less than 50 cm deep, typically found in streams, at the confluence of streams, or around the banks of larger rivers. This habitat features a hard bottom substrate composed of rocks, gravel, and pebbles (Ref. 137474).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Chen, Y., H. Tan and D. He, 2025. Exostoma microadiposa (Sisoridae), a New Glyptosternine Catfish from the Zayul River, South Tibet. Journal of Ichthyology 65(2):191-204. (Ref. 137474)
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 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00589 (0.00261 - 0.01327), b=3.08 (2.88 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
3.1 ±0.4 se; based on size and trophs of closest relatives |
Daya lenting (Acuan 120179) |
Tinggi, Waktu penggandaan populasi minimum kurang dari 15 bulan (Preliminary K or Fecundity.). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Low to moderate vulnerability (30 of 100). 🛈 |