Carrera 3 no. 25-32. Villa Recreo, San Juan de Pasto, Nariño, Colombia..
Zootaxa. 2021 Mar 12;4942(2):zootaxa.4942.2.3. doi: 10.11646/zootaxa.4942.2.3.
Dichotomius (Dichotomius) quadrilobatus new species (Coleoptera: Scarabaeidae: Scarabaeinae: Dichotomiini), from western Amazonia (Brazil, Colombia, Ecuador and Peru) is described and its putative systematic position within the Dichotomius boreus species group is discussed. An updated identification key to the species of the Dichotomius boreus species group is provided. Additionally, Dichotomius (Selenocopris) fortepunctatus Luederwaldt, 1923 is recorded for the first time in Colombia.
四突斑巧锹甲(Dichotomius)新种(鞘翅目:金龟科:金龟亚科:巧锹甲族),来自于亚马逊西部(巴西、哥伦比亚、厄瓜多尔和秘鲁),被描述并讨论了其在 Dichotomius boreus 种团中的假定系统位置。提供了 Dichotomius boreus 种团物种的最新鉴定钥匙。此外,首次在哥伦比亚记录到了 Luederwaldt,1923 年的 Selenocopris fortepunctatus。