New Species of Vaejovis C.L. Koch, 1836 (Scorpiones: Vaejovidae) with Comments on Lateral Aculear Serrations

We describe a new species of Vaejovis C.L. Koch from a forest of pine (Pinus Linnaeus) and oak (Quercus Linnaeus) in the State of Guerrero in Mexico. In addition, the lateral aculear serration (LAS) was examined during the life of several specimens from the species, showing gradual deterioration, ending with complete loss of the structure before the adult stage. Phylogenetic and taxonomic implications of the new findings were discussed, both for the family and for the genus.