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); 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).
Issue
Placed under Ancistomus in the aquarium domain.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 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 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 19.8 cm SL 雄魚/尚未辨別雌雄; (Ref. 50590)
簡短描述
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. 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).
小的斑點那之上頭部有變成非常大的尾梗與尾鰭之上的斑點; 身體非常瘦長的; 在鰓蓋上的齒不存在, 很少有一或二個齒當成魚時.(參考文獻 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).
發現於在大圓石之中的中型到大型河川了。 (參考文獻 50590)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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)
IUCN 瀕危狀態 (Ref. 130435)
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