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) >
Loricariidae (Armored catfishes)
甲鯰科 (Armored catfishes) > Hypostominae
Etymology: Peckoltia: Because of Gustavo Peckolt,member of the Natural History Commission of Rondon (Ref. 45335).
Eponymy: Gustavo Peckolt (1861–1923) was a Brazilian-born German botanist and pharmacist. [...] Professor Dr August Bernhard Brauer (1863–1917) was a German herpetologist and ichthyologist. [...] (Ref. 128868), visit book page.
More on author: Eigenmann.
Issue
No recent work; short redescription including the future type specimens in a footnote by Kner (1854:281).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶
South America: Guyana and Brazil.
南美洲: 尼格羅河與 Branco 河流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 10.3 cm SL 雄魚/尚未辨別雌雄; (Ref. 54521)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 2; 背的軟條 (總數) : 7; 臀棘: 1; 臀鰭軟條: 4. Distinguished from all other species of Peckoltia except P. cavaticaby having an orange band in the dorsal fin and by having thin, wavy, black lines that tend to outline the plates and bones of the head. Differs from P. cavatica by having the dorsal saddles better developed, by having the head plates and bones completely outlined in black and with lines intense, by having black vermiculations on the pterotic-supracleithrum, by having at least one, broken band in the caudal fin, and by having the marginal orange band of the dorsal and caudal fins not as thick or as intense as in P. cavatica (Ref. 54521).
藉由在背鰭中有一個橘色的條紋與除了 P. cavatica 以外的所有其他種的 Peckoltia 區分了而且藉著具有傾向輪廓頭部的碟與硬骨的細的﹐波浪狀的﹐和黑色的線。 有別於 P. cavatica 更藉著具有背部鞍狀斑發展的, 藉著具有頭部碟與硬骨完全有黑邊與具有線密集, 在 pterotic 上藉著具有黑色的蠕蟲爬跡形的裝飾-supracleithrum,藉著具有至少一, 斷掉的條紋在尾鰭中, 而且藉著具有背鰭與尾鰭的邊緣橘色條紋不當厚的或如密集當在 P. cavatica 中.(參考文獻 54521)
Facultative air-breathing in the genus (Ref. 126274); Inhabits swift riffles among very large boulders (Ref. 54521).
棲息於在最大圓石之中的迅急急流。 (參考文獻 54521)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 尼格羅河與 Branco 河流域。
Fisch-Muller, S., 2003. Loricariidae-Ancistrinae (Armored catfishes). p. 373-400. 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. 36713)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 28 October 2020
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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=0.01549 (0.00719 - 0.03336), b=2.98 (2.81 - 3.15), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
