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اسامي عام | مترادف | Catalog of Fishes(جنس, گونه ها) | ITIS | CoL | WoRMS | Cloffa
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Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Schistura: Greek, schizein = to divide + Greek, oura = tail; an allusion to forked caudal fins (Ref. 45335); pertica: From the Latin pertica (pole), a reference to the long, slender, rounded body.
More on author: Kottelat.
محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
; آب شيرين موجوداتی که در محدوده وسیعی از آبهای آزاد از نزدیک بستر و یا روی کف بستر، در قسمت های میان آبی تا سطح آب و در برخی گونه ها با قابلیت پرواز، زندگی و تغذیه می کنند.. Tropical
Asia: Laos (Nam Ou basin) and Yunnan, China
اندازه / وزن / سن
بلوغ: Lm ?  range ? - ? cm
Max length : 6.6 cm SL جنس نر / بدون خواص جنسي; (Ref. 36949)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
Body elongate, slightly compressed, depth more or less uniform from head to caudal-fin base; head depressed, lateral head length 19.0-22.6 %SL; body depth 13.8-15.8 %SL; caudal peduncle length 16.6-18.9 %SL, depth 11.0-11.9 %SL, 1.44-1.70 times in length; anterior nostril pierced on front side of a flap; processus dentiformis present; no median notch in upper lip, lower lip with a median interruption; lower jaw with a median notch; lateral line complete; anus about 1-2 eye diameters in front of anal-fin origin; 8.5 branched dorsal-fin rays; 5.5 branched anal-fin rays; caudal fin emarginate, with 9+8 branched rays; axillary pelvic lobe present; body with 12-18 bars, narrower than or as wide as interspaces, sometimes very regularly shaped and set but usually irregularly shaped, incomplete, or interrupted, anterior ones often incomplete or fused at upper extremity but not meeting counterparts of other body side on back, leaving a narrow pale dorsal midline stripe, outlined on each side by a dark stripe; black bar at caudal-fin base incomplete, not reaching dorsal and ventral midlines, relatively broad and irregularly shaped, often split or with a constriction separating a black dot at upper extremity; a pale triangle in front of bar along both dorsal and ventral midlines; dorsal-fin base with an anterior black spot, followed by an orange patch and a low elongate grey blotch (Ref. 36949).
Body shape (shape guide): elongated; Cross section: compressed.
چرخه زندگی و رفتار جفتگیری
بلوغ | تولید مثل | تخم ریزی | تخم ها | باروری | توزاد ( لارو)
Kottelat, M., 2000. Diagnosis of a new genus and 64 new species of fishes from Laos (Teleostei: Cyprinidae, Balitoridae, Bagridae, Syngnathidae, Chaudhuriidae and Tetraodontidae). J. South Asian Nat. Hist. 5(1):37-82. (Ref. 36949)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))
خطر برای انسان ها
Harmless
استفاده انسانی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
تخمینها بر اساس مدلها
شاخص تنوع فیلوژنتیکی (مرجع 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=0.00724 (0.00326 - 0.01610), b=3.03 (2.86 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
سطح تروفیک (مرجع 69278) |
3.0 ±0.3 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 to moderate vulnerability (34 of 100). 🛈 |