Most Popular Papers *
OccPap 80: A checklist of the amphibians and reptiles of México
Ernest A. Liner
OccPap 24: A new Carolina wren (Aves: Troglodytidae) from southern Mexico
George H. Lowery Jr. and Delwyn G. Berrett
OccPap 33: A new species of Cacicus (Aves: Icteridae) from Peru
George H. Lowery Jr. and John P. O'neill
OccPap 40: A new species of Diploglossus (Sauria: Anguidae) from Hispaniola
OccPap 27: A revision of the Lampornis viridipallens complex (Aves: Trochilidae)
Burt L. Monroe Jr.
OccPap 38: The taxonomic status of Sturnira bidens (Chiroptera: Phyllostomidae) with notes on its karyotype and life history
Alfred L. Gardner and John P. O'neill
OccPap 32: Two new colubrid snakes of the genus Rhadinaea from southern Mexico
Douglas A. Rossman
OccPap 9: A revision of the fox squirrels of the Lower Mississippi Valley and Texas
George H. Lowery Jr. and William B. Davis
OccPap 8: Birds of the Guadalupe Mountain region of western Texas
Thomas D. Burleigh and George H. Lowery Jr.
* Based on the average number of full-text downloads per day since the paper was posted.
» Updated as of 10/15/21.