Universidad Distrital Francisco José de Caldas. Grupo de Investigación en Artrópodos "Kumangui", Bogotá, Colombia..
Zootaxa. 2020 Dec 21;4896(2):zootaxa.4896.2.5. doi: 10.11646/zootaxa.4896.2.5.
The genus Triaenogryllacris is redescribed and a key for identification of the species is provided. When dealing with observations of iNaturalist, accurate data about the distribution of T. triaena (the type species) are obtained, and three color forms are indicated: yellow, pink and green. Two new species are described here: T. diaena n. sp. and T. horaciotrianai n. sp., expanding the expected geographic distribution for the genus, thus recorded, from the Andean forests of Ecuador and Colombia's three mountain ranges. Finally, the characters and distribution of Triaenogryllacris are discussed, contrasting with the other taxa described for the family Gryllacrididae.
重新描述了三刺蟋属，并提供了物种鉴定的关键。在处理 iNaturalist 的观察结果时，获得了三刺蟋（模式种）分布的准确数据，并指出了三种颜色形态：黄色、粉色和绿色。本文描述了两个新种：迪亚纳三刺蟋和霍拉奇三刺蟋，扩大了该属的预期地理分布范围，从而记录了厄瓜多尔安第斯山脉和哥伦比亚三个山脉的三刺蟋属。最后，讨论了三刺蟋属的特征和分布，并与 Gryllacrididae 科描述的其他分类群进行了对比。
