SimÕes Pedro Ivo, Gagliardi-Urrutia Giussepe, Rojas-Runjaic Fernando J M, Castroviejo-Fisher Santiago
Laboratório de Sistemática de Vertebrados, Faculdade de Biociências, Pontifícia Universidade Católica do Rio Grande do Sul, Av. Ipiranga 6681, Prédio 40, sala 110, 90619-900, Porto Alegre, RS, Brazil..
Zootaxa. 2018 Feb 26;4387(1):109-133. doi: 10.11646/zootaxa.4387.1.5.
We describe a new species of nurse-frog (Aromobatidae, Allobates) from northwestern Brazilian Amazon. Allobates juami sp. nov. is distinguished from similar congeneric species by the combination of the following characters: body-size range (snout-to-vent length 17.5-18.5 mm), lack of dark pigments on ventral surfaces of male specimens, dorsal color pattern (predominantly solid dark brown, but conspicuously light brown over snout and urostyle regions), presence of conspicuous pale dorsolateral and ventrolateral stripes, and presence of a diffuse pale paracloacal mark. The advertisement call of the new species lasts 2.5-5.1 s, contains 60-73 short notes (trills), and is emitted at an average rate of 13 notes per second within trills. Duration of silent intervals between notes ranges between 0.020-0.050 s, and the peak frequency of notes ranges from 4.59 to 5.47 kHz. The new species is currently known only from the type locality at Estação Ecológica Juami-Japurá (1.96455° S, 67.93579° W; ~ 87 m a.s.l.).
我们描述了一种来自巴西亚马逊西北部的新种保育蛙（疣蛙科，异舌蟾属）。新种朱米异舌蟾（Allobates juami sp. nov.）与相似的同属物种的区别在于以下特征的组合：体型范围（吻肛长17.5 - 18.5毫米），雄性标本腹面无深色色素，背部颜色模式（主要为纯深棕色，但吻部和尾杆骨区域明显为浅棕色），存在明显的浅色背外侧和腹外侧条纹，以及存在弥散的浅色泄殖腔旁斑纹。新物种的求偶鸣叫持续2.5 - 5.1秒，包含60 - 73个短音（颤音），且在颤音内平均每秒发出13个音。音之间的静音间隔持续时间在0.020 - 0.050秒之间，音的峰值频率在4.59至5.47千赫兹之间。新物种目前仅在朱米 - 雅普拉生态站的模式产地被发现（南纬1.96455°，西经67.93579°；海拔约87米）。
