Geographical distribution of Lesser long-nosed bat. Note that both Gerardo Ceballos 2014 and Fiona A. Reid 2009 also mention a population of this species in Colombia, Venezuela and adjacent islands not recognized by other sources.
Mammals of Mexico. 2014. edited by Gerardo Ceballos, 	Baltimore : Johns Hopkins University Press, ISBN:9781421408439
Bats of the United States and Canada. 2011. Michael J. Harvey, J. Scott Altenbach, and Troy L. Best., Baltimore : Johns Hopkins University Press, ISBN:9781421401911
A field guide to the mammals of Central America &amp; Southeast Mexico. 2nd ed.  2009. written &amp; illustrated by Fiona A. Reid. Oxford ; New York : Oxford University Press. ISBN:9780195343229
Cephas