分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Hypostominae
Etymology: Peckoltia: Because of Gustavo Peckolt,member of the Natural History Commission of Rondon (Ref. 45335); sabaji: Named for Dr. Mark Henry Sabaj, collection manager of Ichthyology, Academy of Natural Sciences of Philadelphia, for his tremendous help in collecting specimens throughout South America (Ref. 50590).
Eponymy: Gustavo Peckolt (1861–1923) was a Brazilian-born German botanist and pharmacist. [...] Dr Mark Henry Sabaj Pérez (d: 1969) is an ichthyologist and collection manager of fishes at the Academy of Natural Sciences of Philadelphia (2000–present). [...] (Ref. 128868), visit book page.
Issue
Placed under Ancistomus in the aquarium domain.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 熱帶; 6°N - 1°N, 68°W - 58°W
South America: Guyana and Venezuela.
南美洲: 蓋亞那的 Rupununi ， Essequibo 與 Takutu 河流域, 與從 Rio Casiquiare- 尼格羅河與 Rio 委內瑞拉的 Cinaruco- Rio 奧里諾科河流域。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 19.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 50590)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 2; 背的软条 (总数) : 7; 臀棘: 1; 臀鳍软条: 4. Small spots on the head with spots becoming very large on the caudal peduncle and caudal fin; body very elongated; odontodes on opercle absent, rarely with one or two odontodes in adults (Ref. 50590).
小的斑点那之上头部有变成非常大的尾梗与尾鳍之上的斑点; 身体非常瘦长的; 在鳃盖上的齿不存在, 很少有一或二个齿当成鱼时.(参考文献 50590)
Facultative air-breathing in the genus (Ref. 126274); Found in medium to large rivers among boulders, usually in runs and riffles. Small individuals may be found hidden in the holes of lateritic rocks in pools and most specimens were collected at night. The largest individual was captured in a gill net in the main stem Essequibo and this individual apeared to be moving from deeper water into the shallows where there were exposed boulders (Ref. 50590).
发现于在大圆石之中的中型到大型河川了。 (参考文献 50590)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: 蓋亞那的 Rupununi ， Essequibo 與 Takutu 河流域, 與從 Rio Casiquiare- 尼格羅河與 Rio 委內瑞拉的 Cinaruco- Rio 奧里諾科河流域。
Armbruster, J.W., 2003. Peckoltia sabaji, a new species from the Guyana Shield (Siluriformes: Loricariidae). Zootaxa 344:1-12. (Ref. 50590)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
渔业: 没有兴趣
工具
特别资料
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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=0.01445 (0.00782 - 0.02670), b=2.99 (2.84 - 3.14), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (14 of 100).
