رده بندی / Names
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Siluriformes (Catfishes) >
Mochokidae (Squeakers or upside-down catfishes) > Chiloglanidinae
Etymology: Chiloglanis: Greek, cheilos = lip + Greek, glanis = a fish that can eat the bait without touching the hook; a cat fish (Ref. 45335); pezoldi: This species is named for Frank Pezold, who led the 2003 expeditions that collected this and other species; he initiated Ray Schmidt's research on the fishes from the area (Ref. 116018).
Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
; آب شيرين نزديك كف زي. Tropical
Africa: Loffa River in Guinea and possibly also in Liberia (Ref. 116018).
Size / Weight / سن
Maturity: Lm ? range ? - ? cm
Max length : 5.1 cm SL جنس نر / بدون خواص جنسي; (Ref. 116018)
توصيف مختصر
ريخت شناسي | ريخت ستجي بوسيله انداره گيري
خارهاي باله پشتي (کل): 2; شعاع نرم باله پشتي (کل): 4-6; خارهاي باله مخرجي 0; شعاع نرم باله مخرجي: 8 - 10. Diagnosis: Chiloglanis pezoldi is distinguished from C. waterloti, C. longibarbis, C. occidentalis, C. normani, C. nzerekore, C. kabaensis, and C. kolente in having more mandibular teeth in the functional row; it can be easily distinguished from C. polyodon and C. lamottei in having fewer mandibular teeth in the functional row, and from Chiloglanis aff. micropogon in having moderately long medial and lateral mandibular barbels vs. absent or reduced barbels; it is distinguished from C. dialloi and C. loffabrevum in having longer dorsal spines; it is distinguished from C. camarabounyi in having longer pectoral spines, fewer premaxillary teeth, 51-77 vs. 60-112, and a longer adipose fin, 13.2-21.9% of standard length vs. 12.1-15.9%; it can be distinguished from C. tweddlei in having a smaller premaxillary tooth patch, 12.2-15.8% of standard length vs. 15.3-18.2%, and in having premaxillary teeth in three rows vs. four rows (Ref. 116018).
This species is found in a small clear stream on the edge of the Ziama Forest; in riffles with gravel substrate and woody debris (Ref. 116018).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)
Schmidt, R.C., H.L. Bart, F. Pezold and J.P. Friel, 2017. A biodiversity hotspot heats up: Nine new species of suckermouth catfishes (Mochokidae: Chiloglanis) from Upper Guinean forest steams in West Africa. Copeia 105(2):301-338. (Ref. 116018)
وضعيت در فهرست قرمز IUCN (Ref. 130435)
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات:
اطلاعات بيشتر
اسامي عاممترادفسوخت و سازشکارچیانسم شناسي بوم زيستيتولید مثلبلوغتخم ریزیSpawning aggregationFecundityتخم هانمو تخم
Age/Sizeرشدطول - وزنطول - طولنوسانات طولیريخت ستجي بوسيله انداره گيريريخت شناسيتوزاد ( لارو)پويايي لارويبازسازیفراوانيBRUVS
مراجعآبزي پرورينمايه آبزي پرورينژادهاژنتيكElectrophoresesوارثبيماري هافرآوریNutrientsMass conversion
همكارانعکس هاStamps, Coins Misc.صداهاسيگواتراسرعتنوع شناگریمنطقه آبششيOtolithsمغزهابینایی
ابزارها
گزارش های ويژه
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منابع اينترنتي
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=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
جهندگی (Ref.
120179): زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
