رده بندی / Names
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Characiformes (Characins) >
Characidae (Characins; tetras) > Tetragonopterinae
Etymology: Tetragonopterus: Name from Greek words: 'Tetra' meaning four; 'gonia' meaning angle; 'pteron' for fin; referring to the evident tetragonal shape of the body (Ref. 124043); kuluene: Named for Rio Culuene (indigenous spelling), the type locality of this new speciesl; nun in apposition..
Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
; آب شيرين سطح زی. Tropical
South America: Brazil.
Size / Weight / سن
Maturity: Lm ? range ? - ? cm
Max length : 6.4 cm SL جنس نر / بدون خواص جنسي; (Ref. 124043)
توصيف مختصر
ريخت شناسي | ريخت ستجي بوسيله انداره گيري
شعاع نرم باله پشتي (کل): 9; شعاع نرم باله مخرجي: 26 - 30; مهره ها: 30 - 31. This species is distinguished from its congeners, except T. anostomus, by having only 1 (vs. 2) conspicuous humeral mark; differs from T. anostomus by having a terminal mouth (vs. subsuperior mouth); differs from T. anostomus, T. araguaiensis by the number of gill rakers of the first gill arch, lower 12-13 and upper 8-9, limbs (vs. 17-20 and 10-12 respectively); differs from all congeners, except T. anostomus, T. denticulatus, T. juruena, by having principal dentary teeth 5-6 (vs. 4) and with thinner and sharper teeth (vs. more robust teeth); differs from T. denticulatus by the numbe of scale rows between lateral line and dorsal-fin origin 6 (vs. 7); differs from T. argenteus by the number of predorsal scales 8 (vs. 11-17); differs from T. carvalhoi by the presence of a rounded dark mark on the caudal peduncle (vs. a lozenge-shaped dark mark); differs from T. rarus by the absence of dark longitudinal stripes on the trunk (vs. presence); differs from T. georgiae, T. rarus by the scale rows between lateral line and pelvic-fin origin 3.5 (vs. 4.5-5.5); differs from T. ommatus by the number of maxillary teeth 2-5 (vs. 8-7) and by having the mark centered on caudal peduncle (vs. mark limited to posterior portion of caudal peduncle) (Ref. 124043).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)
Silva, G.S.C., B.F. Melo, C. Oliveira and R.C. Benine, 2016. Revision of the South American genus Tetragonopterus Cuvier, 1816 (Teleostei: Characidae) with description of four new species. Zootaxa 4200(1):1-46. (Ref. 124043)
وضعيت در فهرست قرمز IUCN (Ref. 130435)
خطر برای انسان ها
Harmless
استفاده انسانی
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
بارگيری XML
منابع اينترنتي
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02188 (0.00852 - 0.05619), b=3.00 (2.78 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.1 ±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).
