分類 / Names
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Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Hypoptopomatinae
Etymology: Pareiorhaphis: Greek, pareia = jaw + Greek, rhaphis = needle (Ref. 45335); proskynita: The specific name is from the Greek proskynitís (Proskungtg´z), which means ‘‘pilgrim,’’ in allusion
to the pilgrimage activity associated with The Santuário do Caraça (‘‘Caraça’s Sanctuary’’)..
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の; pH range: 4.5 - 5.5. Tropical
South America: upper portion of the Ribeirão Caraça, tributary to Rio Piracicaba in Brazil.
サイズ / 重さ / 年齢
Maturity: Lm ?  range ? - ? cm
Max length : 9.6 cm SL オス/雌雄の選別がない; (Ref. 91754)
簡単な記述
形態学 | 形態計測学
背鰭 (合計): 8; 臀鰭: 6. Distinguished from all congeners by its unique color pattern consisting of large and conspicuous dark brown blotches irregularly scattered over a yellowish tan background on head, along the dorsal surface of body and flanks, and shallow depression at posterior unpaired plates covering the area otherwise occupied by the adipose fin. Differs from all congeners except Pareiorhaphis nudulus, P. eurycephalus, and P. vestigipinnis by the usual absence of the adipose fin; and from P. nudulus, P. eurycephalus, and P. vestigipinnis by having a shorter pectoral-fin spine 13.9-18.4% SL (vs. 19.3-24.2, 20.0-24.7, and 18.2-21.4% SL, respectively) (Ref. 91754).
Facultative air-breathing in the genus (Ref. 126274); Occurs in tributaries of the upper Ribeirão Caraça as well as in the main course of Ribeirão Caraça. These tributaries are blackwater rivers with translucent and fast flowing water and bottom consisting of very large rocks sparsely covered by iron-ore pebbles and gravel. These rocks are covered by a thin layer of periphyton and green algae. Found in medium-sized streams, relatively shallow (0.5 to 1.5 m deep). Small specimens and juveniles were collected in stretches of relative-slow water currents, associated with loose stones and pebbles deposits. Food items found in the guts of 2 specimens (3.91-8.26 cm SL) were mainly filamentous algae. Collected together with Oligosarcus sp. and Hoplias cf. malabaricus in stretches of slow-water pools (Ref. 91754).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Pereira, E.H.L. and M.R. Britto, 2012. A new distinctively colored catfish of the genus Pareiorhaphis (Siluriformes: Loricariidae) from the Rio Piracicaba, Upper Rio Doce Basin, Brazil. Copeia 2012(3):519-526. (Ref. 91754)
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
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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 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02089 (0.00646 - 0.06755), b=3.03 (2.78 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
回復力 (Ref.
120179): 高い, 15か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).