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Glyptothorax decussatus Ng & Kottelat, 2016

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Image of Glyptothorax decussatus
No image available for this species;
drawing shows typical species in Sisoridae.

التصنيف / Names الأسماء الشائعة | مرادفات | Catalog of Fishes(جنس, الانواع) | ITIS | CoL | WoRMS | Cloffa

> Siluriformes (Catfishes) > Sisoridae (Sisorid catfishes) > Sisorinae
Etymology: Glyptothorax: Greek, glyptes = carver + Greek, thorax = breast (Ref. 45335);  decussatus: Name from Latin verb 'decusso', meaning to divide crosswise in the form of an X, referring to the dark vertical mark at the base of the caudal fin, which is shaped like an irregular cross..

Environment: milieu / climate zone / depth range / distribution range البيئة

; المياه العذبة قاعية التغذية و المعيشة. Tropical

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Asia: Indonesia.

الحجم / وزن / العمر

Maturity: Lm ?  range ? - ? cm
Max length : 7.8 cm SL ذكر/ مختلط الجنس; (Ref. 128699)

وصف مختصر مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي

This species is distinguished from its congeners in Sundaland except for G. amnestus, G. major, G. plectilis<.i> in having (vs. lacking) anteromedial striae on the thoracic adhesive apparatus; differs from G. amnestus in having (vs. lacking) a dark vertical bar at the base of the caudal fin in the shape of an irregular cross; differs from G. major in having a deeper caudal peduncle, 10.3-10.9% SL (vs. 7.7-10.1) and with a faint, pale band around the caudal peduncle (vs. absent); differs from G. plectilis in having non-prominent tubercles of uniform size (vs. with prominent, enlarged tubercles) along the flanks. It is further distinguished from Sundaic congeners by the following unique characters: premaxillary tooth band approximately half exposed when mouth is closed; eye diameter 8-9% HL; head length 27.2-30.2% SL and width 19.9-22.3% SL; predorsal length 35.8-40.0% SL; dorsal-fin spine length 16.0-17.3% SL; margin of dorsal fin concave; dorsal-to-adipose distance 18.6-21.2% SL; body depth at anus 17.8-19.7% SL; straight dorsoposterior margin of the adipose fin; post-adipose distance 16.2-17.5% SL; caudal peduncle depth is 2.0 times in body depth at dorsal-fin origin; no dark vertical bars at adipose-fin base and caudal-fin base and prominent pale midlateral stripe on the body (Ref. 128699).

أحياء     المصطلحات (على سبيل المثال epibenthic)

Life cycle and mating behavior Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae

المرجع الرئيسي Upload your references | مراجع | المنظم | المتعاونين

Ng, H.H. and M. Kottelat, 2016. The Glyptothorax of Sundaland: a revisionary study (Teleostei: Sisoridae). Zootaxa 4188(1):001-092. (Ref. 128699)

IUCN Red List Status (Ref. 130435)

  نقص البينات (DD) ; Date assessed: 03 June 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

خطر للأنسان

  Harmless





استخدامات بشرية

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مصادر علي الأنترنت

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | البحث في مراقبي الأسماك | CISTI | Catalog of Fishes: جنس, الانواع | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: الوراثة, نيوكلوتيدة | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | شجرة الحياة | Wikipedia: ذهب, بحث | World Records Freshwater Fishing | Zoobank | سجلات علم الحيوانات

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = No PD50 data   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00813 (0.00371 - 0.01783), b=3.00 (2.82 - 3.18), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
مستوى غذائي (Ref. 69278):  3.2   ±0.4 se; based on size and trophs of closest relatives
المرونه (Ref. 120179):  وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).