Sydney Anderson, Extensions of Known Ranges of Mexican Bats
“ Many of these bats are essentially tropical and the new records here reported, extend the known geographic ranges to the northward on either the east or the west coast of Mexico. Continued collecting, especially by the intensive application of a variety of methods including the use of mist nets, in the northern parts of the zone of tropical vegetation can be expected to yield other species of tropical bats beyond the limits of the ranges now known. ”
