Edmundo Gonzalez-Santillan and co-workers have recently described a new species of Megacormus Karsch, 1881 (Euscorpiidae) from an oak-pine forest in Guanajuato, México.
Megacormus xichu Gonzalez-Santillan, Gonzalez-Ruiz & Escobedo-Morales, 2017
The article has an updated indentification key for the genus.
The fifth species of the genus, Megacormus xichu sp. nov., is described and compared to the other species. An identification key to these species as well as a distributional map with localities taken from the literature are provided.
Gonzalez-Santillan E, Gonzalez-Ruiz JM, Escobedo-Morales LA. A new species of Megacormus (Scorpiones, Euscorpiidae) from an oak-pine forest in Guanajuato, México with an identification key to the species in the genus. Zootaxa. 2017;4299(2):221-37. [Subscription required for full text]
Thanks to Edmundo Gonzalez-Santillan for sending me their article!