分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Trichomycteridae (Pencil or parasitic catfishes)
毛鼻鯰科 (Pencil or parasitic catfishes) > Microcambevinae
Etymology: Listrura: Greek, listroo = to tie + Greek, oura = tail (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶
South America: marsh that is the source of a creek later joining Imbariê Creek, tributary of the Estrela River, Piabetá, Rio de Janeiro, and similar habitats in Picinguaba, São Paulo, Brazil.
南美洲: 濕地，那是稍後被結合 Imbarie 小溪， Estrela 河， Piabeta ，巴西里約熱內盧的支流的小溪的來源。 也在 Picinguaba ，聖保羅巴西的相似棲地中。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 3.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 39970)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
Differs from congeners in having one pectoral fin ray. Pectoral, dorsal and anal fin rays unbranched; 31-35 dorsal procurrent caudal fin rays, 28-32 ventral procurrent caudal fin rays; 14-19 premaxillary teeth; 13-18 dentary teeth (Ref. 41513).
有別於同類有一個胸鰭鰭條。 胸的, 背鰭棘條與臀鰭棘條不分枝的; 31-35個背部的前流尾鰭鰭條,28-32個腹的前流尾鰭鰭條; 14-19個上頜骨前的齒; 13-18個齒骨齒.(參考文獻 41513)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 濕地，那是稍後被結合 Imbarie 小溪， Estrela 河， Piabeta ，巴西里約熱內盧的支流的小溪的來源。 也在 Picinguaba ，聖保羅巴西的相似棲地中。
de Pínna, M.C.C. and W. Wosiacki, 2003. Trichomycteridae (pencil or parasitic catfishes). p. 270-290. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 39970)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
極危 (CR) (B2ab(iii,iv)); Date assessed: 07 November 2018
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
