Revising the diversity within the Dwarf Dog-faced Bat, (Chiroptera, Molossidae), with the revalidation of the endangered Molossopsgriseiventer.

The genus includes two monotypic species of insectivore bats distributed in South America: and . Both can be differentiated, based on sizes, being smaller (forearm less than 33 mm). Despite being monotypic, at least two additional subspecies have been described for , of which from the inter-Andean Valley of the Magdalena River in Colombia might represent a valid taxon.

Severe conservation risks of roads on apex predators.

The global expansion of road networks threatens apex predator conservation and ecosystem functioning. This occurs through wildlife-vehicle collisions, habitat loss and fragmentation, reduced genetic connectivity and increased poaching. We reviewed road impacts on 36 apex predator species and assessed their risk from current roads based on road exposure and species vulnerability.