Rivera-Prieto Diego A, Rivera-Correa Mauricio, Daza Juan M
Grupo Herpetológico de Antioquia, Instituto de Biología, Universidad de Antioquia, Calle 67 # 53-108, Bloque 7-121, A.A. 1226, Medellín, Colombia.; Email:
Grupo Herpetológico de Antioquia, Instituto de Biología, Universidad de Antioquia, Calle 67 # 53-108, Bloque 7-121, A.A. 1226, Medellín, Colombia.; Email: unknown.
Zootaxa. 2014 Dec 22;3900(2):223-42. doi: 10.11646/zootaxa.3900.2.3.
We describe a new species of Pristimantis from the humid forests on the eastern flank of the northern Cordillera Central in Colombia (6º 23' 19.3554" N, 75º 1' 24.0594" W; ca. 1150 m.a.s.l.). Pristimantis jaguensis sp. nov. is characterized by an extraordinary variation in color and is readily distinguished from congeneric species by lacking nuptial pads, discoidal fold and conical calcar tubercles; flanks and belly white to cream without blotches as well as iris yellow ocher to copper with thick brown reticulation and cream sclera. Molecular phylogenetic analyses recovered the new species in a clade with species mostly distributed in Ecuador. Our finding suggests that new taxa can still be discovered in the Middle Magdalena River valley of Colombia despite the extensive sampling this region has received during the last decades.
我们描述了一种来自哥伦比亚中科迪勒拉山脉北部东坡潮湿森林的新种雨蛙(6°23′19.3554″N,75°1′24.0594″W;海拔约1150米)。新种雅瓜雨蛙(Pristimantis jaguensis sp. nov.)的特征是颜色变化异常,且因没有婚垫、关节褶和圆锥形的距状瘤而易于与同属物种区分;体侧和腹部白色至奶油色,无斑点,虹膜呈黄赭色至铜色,有浓密的褐色网状花纹,巩膜为奶油色。分子系统发育分析将该新种归入一个主要分布于厄瓜多尔的物种分支中。我们的发现表明,尽管在过去几十年里对哥伦比亚马格达莱纳河中游流域进行了广泛采样,但该地区仍可能发现新的分类群。