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Siluriformes (Catfishes) >
Sisoridae (Sisorid catfishes) > Sisorinae
Etymology: Glyptothorax: Greek, glyptes = carver + Greek, thorax = breast (Ref. 45335); prionotos: Name 'prionotos' from the Greek adjective meaning 'made like a saw/serrated', in reference to the serrated dorsal spine, which is a major diagnostic character of the new species.
محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
; آب شيرين نزديك كف زي. Tropical
Asia: Thailand.
اندازه / وزن / سن
بلوغ: Lm ?  range ? - ? cm
Max length : 8.2 cm SL جنس نر / بدون خواص جنسي; (Ref. 138194)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
خارهاي باله پشتي (کل) : 1; شعاع نرم باله پشتي (کل) : 6; شعاع نرم باله مخرجي: 8 - 10; مهره ها: 35 - 37. This species is distinguished from its congeners by the following set of characters: presence of a uniformly dark-coloured body with pale mid-dorsal stripe; serrated posterior margin of the dorsal spine; absence of plicae on the ventral surfaces of the first pelvic-fin ray and the skin covering the pectoral spine; head length 23.6-27.0% SL; head width 19.2-21.4% SL; TAA without anteromedial striae or ridges extending to gular region and with caudally open triangular medial pit extending one-third to half TAA length; 7-10 serrations on posterior edge of pectoral spine; dorsal-fin spine length 12.2-15.6% SL; triangular anterior nuchal plate element without saddle-shaped lateral expansions of pterygiophores; pale spots only at lateral tips of nuchal plate elements; body depth at anus 14.0-17.4% SL; dorsal to adipose distance 23.6-28.1% SL; distally expanded neural spines of vertebrae between dorsal and adipose fins; length of adipose-fin base 14.1-17.7% SL; post-adipose distance 13.1-17.0% SL; caudal peduncle length 16.6-19.4% SL; caudal peduncle depth 8.0-9.8% SL; caudal-fin length 23.6-28.1% SL; and 35-37 vertebrae (Ref. 138194).
Body shape (shape guide): elongated; Cross section: oval.
چرخه زندگی و رفتار جفتگیری
بلوغ | تولید مثل | تخم ریزی | تخم ها | باروری | توزاد ( لارو)
Ng, H.H. and M. Kottelat, 2023. Glyptothorax prionotos, a new sisorid catfish from Myanmar and Thailand (Teleostei: Siluriformes: Sisoridae). J. Nat. Hist. 57(25-28):1331-1345. (Ref. 138194)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: از بی علاقه گی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
تخمینها بر اساس مدلها
شاخص تنوع فیلوژنتیکی (مرجع
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00365 - 0.01726), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
سطح تروفیک (مرجع
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
جهندگی (مرجع
120179): متوسط, كمينه زمان لازم براي دو برابر شدن جمعيت 4/1 – 4/4 سال (Preliminary K or Fecundity.).
آسیبپذیری ماهیگیری (Ref.
59153): Low vulnerability (10 of 100).
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