A new species of Loxosceles Heineken & Lowe (Araneae, Sicariidae), with updated distribution records and biogeographical comments for the species from Mexico, including a new record of Loxoscelesrufescens (Dufour).

ABSTRACT: A new species of the spider genus Loxosceles Heineken & Lowe, 1832, Loxoscelesmalintzi sp. n., is described from the states of Puebla, Morelos and Guerrero, in the central region of Mexico. The description is based on adult males and females with morphological and ultra-morphological images. Updated distribution maps are provided for the 39 species recorded from the Mexican territory (including the new species). The states with the greatest diversity are Baja California Sur, Baja California and Sonora, with five species each. A total of 441 records for the 39 species, based on arachnological collections, data bases and literature, were used to update the distribution maps. Loxoscelesboneti Gertsch, 1958 is the species with the highest number of records in Mexico

SUBMITTER: Valdez-Mondragon A 

PROVIDER: S-EPMC6290044 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature