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Characiformes (Characins) >
Lebiasinidae (Pencilfishes) > Pyrrhulininae
Eponymy: Edward Drinker Cope (1840–1897) was an American palaeontologist, anatomist, herpetologist and ichthyologist. [...] Professor Dr Carl Henry Eigenmann (1863–1927) was a German-born American ichthyologist. [...] (Ref. 128868), visit book page.
More on author: Regan.
Taxonomic Remarks
See the notes above under C. arnoldi. As noted the type localities for this species are widespread and the syntypes are varied as to size and preservation. The syntypes labeled Bogotá were probably collected near Villavicencio on the Río Meta, and are Copella metae. The other localities are between the mouth of the Orinoco in Venezuela to the north and Para, which might be in Brazil as has been presumed by authors or it might be in Surinam. Marilyn Weitzman, pers. comm., Eschmeyer, 1998:513.
Môi trường: môi trường / vùng khí hậu / Mức độ sâu / phạm vi phân phối
Sinh thái học
; nước ngọt sống nổi và đáy; pH range: 5.8 - 7.5; dH range: ? - 25. Tropical; 23°C - 27°C (Ref. 1672)
South Amercia: Rio Orinoco basin (Colombia and Venezuela); upper rio Negro (Brazil and Venezuela) and upper rio Putumayo drainage (Colombia, rio Amazonas basin).
Bộ gần gũi / Khối lượng (Trọng lượng) / Tuổi
Chín muồi sinh dục: Lm ?  range ? - ? cm
Max length : 5.6 cm SL con đực/không giới tính; (Ref. 137764); 4.4 cm SL (female)
Các vây lưng mềm (tổng cộng) : 8; Tia mềm vây hậu môn: 9; Động vật có xương sống: 34. This species is distinguished from all its congeners by the following characters: middle caudal-fin rays dark (vs. hyaline or with a small dark patch at base of middle caudal-fin rays on callolepis); differs further from arnoldi by having the procurrent caudal-fin rays black (vs. hyaline); differs from compta by having 14±15 scales on the first longitudinal scale row (vs. 16±17); differs from nattereri by the absence of a black spot on the
posterior portion of each body scale (vs. presence); differs from callolepis by the absence of a series of conspicuous clear spot on each scale of the fourth longitudinal scale row (vs. presence); males differs from those of vilmae by the absence of discontinuous longitudinal series of dark scales on body (vs. continuous), and from females of vilmae by the absence of a small dark spot at the base of the upper caudal-fin lobe (vs. presence) (Ref. 137764).
Body shape (shape guide): elongated; Cross section: compressed.
Found in weedy river bays (Ref. 598).
Vòng đời và hành vi giao phối
Chín muồi sinh dục | Sự tái sinh sản | Đẻ trứng | Các trứng | Sự sinh sản | Ấu trùng
Marinho, M.M.F. and N.A. Menezes, 2017. Taxonomic review of Copella (Characiformes: Lebiasinidae) with an identification key for the species. PLoS ONE 12(8):e0183069:1-53. (Ref. 137764)
Tình trạng Sách đỏ IUCN (Ref. 130435: Version 2025-2 (Global))
Mối đe dọa đối với con người
Harmless
Sử dụng của con người
Bể nuôi cá: Tính thương mại
Các công cụ
Báo cáo đặc biệt
Tải xuống XML
Các nguồn internet
Ước tính dựa trên mô hình
Chỉ số đa dạng phát sinh loài (Tài liệu tham khảo
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00646 (0.00280 - 0.01488), b=3.13 (2.93 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Mức dinh dưỡng (Tài liệu tham khảo
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Sự dễ bị tổn thương của nghề đánh cá (Ref.
59153): Low vulnerability (10 of 100).
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