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: Cordylancistrus: Greek, kordyle, -es = young tunna + Greek, agkistron = hook (Ref. 45335); perijae: The name perijae is derived from the geographical region of the type locality, the foothill rivers of the Sierra de Perijá, a branch of the Eastern Andes Mountains (Ref. 40935).
Issue
No later work.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶; 18°C - 24°C (Ref. 40935)
South America: Palmar and Socuy River basins in the Lake Maracaibo drainage, Venezuela.
南美洲: 手掌的與湖 Maracaibo 流域的 Socuy 河流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 12.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 40935)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
C. perijae can be distinguished from C. torbesensis by the combination of the following characters: Head and caudal peduncle less depressed, 17.93% and 11.02% respectively; odontodes of the interopercular area short, the longest not reaching beyond the base of the pectoral fin; four plates between the supraoccipital and the origin of the dorsal fin; uniform color pattern, brown or dark brown to black.
C. perijae 能被與 C. torbesensis 區分藉由下列特徵的組合: 頭部與尾柄比較不扁平, 分別地的 17.93% 與 11.02%; 間鰓蓋骨區域短的齒, 不被超過胸鰭的基底的最長的; 在上枕骨與背鰭起點之間的四個碟; 均勻的彩色斑紋, 褐色或深褐色的到黑色的。
Collected from mountain rivers associated to humid tropical areas. From transparent waters, with strong to moderate current with river beds formed by rocks, small stones and sand, scarce or absent aquatic vegetation (Ref. 40935).
採集自被聯合到潮溼的熱帶區域的山地河川了。 從透明的水域, 對平穩的水流以由岩石，小的石頭與沙子，難得或不存在水生植物形成的河床有強的.(參考文獻 40935)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
南美洲: 手掌的與湖 Maracaibo 流域的 Socuy 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)
近危 (NT) (B1b(iii)+2b(iii)); Date assessed: 07 August 2019
人類使用
漁業: 沒有興趣
工具
特別的報告
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網路資源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00712 - 0.03216), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
