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) >
Trichomycteridae (Pencil or parasitic catfishes)
毛鼻鯰科 (Pencil or parasitic catfishes) > Trichomycterinae
Etymology: Trichomycterus: Greek, thrix = hair + Greek, mykter, -eros = nose (Ref. 45335); santanderensis: The specific epithet "santanderensis" refers to the Colombian department (Santander) where the specimens were collected (Ref. 58751).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶; 20°C - 22°C (Ref. 58751); 7°N - 5°N, 73°W - 72°W
South America: Colombia, Cave El Puente. Cave El Puente is located in the center of a mountain to the west of the Andean mountain range in Colombia and is not registered in the speleological inventory of Santander (Ref. 58751).
南美洲: 哥倫比亞，洞穴 El Puente。 洞穴 El Puente 位於山到的中心位於安第斯山脈的山在哥倫比亞排列而且在 Santander 的 speleological 目錄方面不被登記西方.(參考文獻 58751)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 10.1 cm SL 雄魚/尚未辨別雌雄; (Ref. 58751)
簡短描述
型態特徵 | 形態測量圖
Trichomycterus santanderensis can be distinguished from other species of the genus by the following combination of characters: variable reduction in eyes from visible to imperceptible
due to covering by a thick integument; relatively high head (62.5% of HL); enlarged mouth width (49% of HL); extended maxillary, nasal and rictal barbels (113.6%, 106.7% and 75% of HL, respectively); first pectoral ray extending as long filament, about 95% of pectoral-fin length; depth of the caudal peduncle 17.5% SL; caudal fin truncate with a slightly convex edge, upper portion of fin longer than lower portion; color varied from homogeneous light-red pigmentation of adults to pale rose with small grayish round spots on dorsum of young individuals (Ref. 58751).
Trichomycterus santanderensis 能在組合特徵之後被與其他種的本屬區分藉由: 看得見的在眼睛到中的可變減少到不能感知的
由於一個厚體表的覆蓋; 相當高的頭部 (62.5% 的 HL); 增大的嘴寬度 (49% 的 HL); 擴大的上頜骨，鼻骨與 rictal 觸鬚;(113.6%, 106.7% 與 75% 的 HL, 分別地) 第一個胸鰭鰭條延伸成長的絲狀突起，大約 95% 的胸鰭長度; 尾梗 17.5% SL 的深度; 尾鰭截形有一個些微中凸的邊緣, 鰭長度超過低的部分上面部分; 從成魚的同種淡紅色顏色到灰白的玫瑰被改變的顏色在幼魚的背面上有小的淺灰色的圓斑點。 (參考文獻 58751)
Troglomorphic species.
穴居形的種。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 哥倫比亞，洞穴 El Puente。 洞穴 El Puente 位於山到的中心位於安第斯山脈的山在哥倫比亞排列而且在 Santander 的 speleological 目錄方面不被登記西方.(參考文獻 58751)
Castellanos-Morales, C.A., 2007. Trichomycterus santanderensis: A new species of troglomorphic catfish (Siluriformes, Trichomycteridae) from Colombia. Zootaxa 1541:49-55. (Ref. 58751)
IUCN 瀕危狀態 (Ref. 130435)
極危 (CR) (B2ab(iii)); Date assessed: 27 August 2020
人類使用
更多資訊
俗名同種異名新陳代謝捕食者生態毒物學繁殖成熟度產卵場產卵群集孕卵數卵卵發育
年龄/大小成長長度-重量長度-長度長度-頻率形態測量圖型態特徵仔魚稚魚動力學入添量豐度BRUVS
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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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=0.00851 (0.00355 - 0.02043), b=2.93 (2.74 - 3.12), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
