分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Siluriformes (Catfishes) >
Trichomycteridae (Pencil or parasitic catfishes) > Trichomycterinae
Etymology: Ituglanis: Greek, itys, ityos = circle + Greek, glanis = a fish that can eat the bait without touching the hook; a cat fish (Ref. 45335); goya: Named for the Goya, an enigmatic and pacific indigenous group that supposedly inhabited the
region of the modern state of Goiás in central Brazil, the main area where this species occur; noun in apposition..
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性. Tropical
South America: Brazil.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 9.2 cm SL オス/雌雄の選別がない; (Ref. 117615)
簡単な記述
形態学 | 形態計測学
This species is distinguished from its congeners by the following characters: the color pattern is composed of dark longitudinal stripes along the trunk and many spots scattered on the dorsum and flanks; similar color patterns also found in some individuals of I. apteryx (Xingu basin), I. australis (Laguna dos Patos and Uruguay basins), I. boticario (Tocantins basin), I. cahyensis (Cahy basin), and I. parahybae (Paraíba do Sul and nearby Atlantic coastal rivers). It differs from these five species by the following features: from apteryx, cahyensis, parahybae by the pelvic fin usually i,4 (vs. absent or i,3), the pectoral fin usually i,5-6 (vs. i,3-4), and the absence of the anterior cranial fontanel (vs. presence); from australis by the absence of the anterior cranial fontanel and pores i1 and i3 of the infraorbital canal (vs. presence); from the hypogean boticario by the pectoral fin with usually i,5-6 rays (vs. i,7-8) and the absence of pore s2 of the supraorbital canal and pores i1 and i3 of the infraorbital canal (vs. pores s2, i1, and i3 present) (Ref. 117615).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Datovo, A., P. De Podesta, U. De Aquino and F. Langeani, 2016. A new species of Ituglanis (Siluriformes: Trichomycteridae) from the Tocantins and Paranaíba river basins, central Brazil, with remarks on the systematics of the genus. Zootaxa 4171(3):439-458. (Ref. 117615)
Human uses
より多くの情報
共通名の類義語代謝捕食動物生態毒性繁殖成熟放精卵の集合体生産力卵卵の開発
Age/Size成長体長-重さLength-length体長組成形態計測学形態学幼生幼生の動力補充豊度BRUVS
参考文献水産養殖水産養殖の紹介緊張遺伝子のElectrophoreses遺伝病気行列NutrientsMass conversion
協力者画像Stamps, Coins Misc.音シガテラ（食中毒の名前）速度泳ぐ 型式カマOtoliths脳視覚
用具
特記事項
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インターネットの情報源
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=0.00661 (0.00282 - 0.01550), b=2.99 (2.79 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
