التصنيف / Names
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Cypriniformes (Carps) >
Gobionidae (Gudgeons)
Etymology: Microphysogobio: Greek, mikros = small + Greek, physa = to blow + Latin, gobius = gudgeon (Ref. 45335); zhangi: Named for Professor Chunguang Zhang in recognition of his great contribution to the fish taxonomic studies in China.
Eponymy: Professor Chun-guang Zhang (d: 1955) is a Chinese ichthyologist at the Institute of Zoology, Chinese Academy of Sciences. He was honoured in recognition of his great contribution to taxonomic studies of fishes in China. (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة قاعية التغذية و المعيشة. Subtropical
Asia: Pearl River and Yangtze River basin in Guangxi and Hunan Provinces of China.
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 7.7 cm SL ذكر/ مختلط الجنس; (Ref. 118057)
وصف مختصر
مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي
الأشعة الظهرية الناعمة (المجموع) : 10; أشعه شرجية لينه: 8. Microphysogobio zhangi differs from other congeners by the following unique combination of characters: anal fin with 3, 5 rays; pectoral fin with 11-12 rays; scales on lateral line 35-36; transverse scales 7; predorsal scales 9-10; vertebrae 4+30-31; barbel length medium, 53.5-69.9% of eye diameter; medial pad on lower lip divided; body with 6-7 indistinct black horizontally-aligned crossbars; interorbital region with a black crossbar; a thin black vertical stripe throughout the cheek; dorsal fin and caudal fin membranes with indistinct vertically-aligned black lines (Ref. 118057).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Huang, S.-P., Y. Zhao, I.-S. Chen and K.-T. Shao, 2017. A new species of Microphysogobio (Cypriniformes: Cyprinidae) from Guangxi Province, Southern China. Zool. Stud. 56(8):1-12. (Ref. 118057)
IUCN Red List Status (Ref. 130435: Version 2024-2)
استخدامات بشرية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00389 - 0.02140), b=3.10 (2.90 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
المرونه (Ref.
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
