| Female reproductive cycles of the snakes Arizona elegans and Crotalus viridis RD Aldridge Herpetologica, 256-261, 1979 | 231 | 1979 |
| Evolution of the mating season in the pitvipers of North America RD Aldridge, D Duvall Herpetological Monographs 16 (1), 1-25, 2002 | 171 | 2002 |
| Male reproductive cycle, age at maturity, and cost of reproduction in the timber rattlesnake (Crotalus horridus) RD Aldridge, WS Brown Journal of Herpetology, 399-407, 1995 | 132 | 1995 |
| Female reproductive anatomy: cloaca, oviduct, and sperm storage DS Siegel, A Miralles, RE Chabarria, RD Aldridge Reproductive biology and phylogeny of snakes 9, 347-409, 2011 | 86 | 2011 |
| The ovarian cycle of the watersnake Nerodia sipedon, and effects of hypophysectomy and gonadotropin administration RD Aldridge Herpetologica, 71-79, 1982 | 59 | 1982 |
| Oviductal anatomy and seasonal sperm storage in the Southeastern Crowned Snake (Tantilla coronata) RD Aldridge Copeia 1992 (4), 1103-1106, 1992 | 58 | 1992 |
| Seasonal spermatogenesis in sympatric Crotalus viridis and Arizona elegans in New Mexico RD Aldridge Journal of Herpetology, 187-192, 1979 | 56 | 1979 |
| Seasonal androgenesis in the male water snake, Nerodia sipedon MR Weil, RD Aldridge General and Comparative Endocrinology 44 (1), 44-53, 1981 | 52 | 1981 |
| The sexual segment of the kidney RD Aldridge, BC Jellen, DS Siegel, SS Wisniewski Reproductive biology and phylogeny of snakes 9, 477-509, 2011 | 50 | 2011 |
| Environmental control of spermatogenesis in the rattlesnake Crotalus viridis RD Aldridge Copeia, 493-496, 1975 | 50 | 1975 |
| Female reproductive biology of the southeastern crowned snake (Tantilla coronata) RD Aldridge, RD Semlitsch Amphibia-Reptilia 13 (3), 209-218, 1992 | 42 | 1992 |
| Male reproductive anatomy and seasonal occurrence of mating and combat behavior of the rattlesnake Crotalus v. viridis RD Aldridge Journal of Herpetology 27 (4), 481-484, 1993 | 38 | 1993 |
| Reproductive biology of the water snake Nerodia rhombifer from Veracruz, Mexico, with comparisons of tropical and temperate snakes RD Aldridge, WP Flanagan, JT Swarthout Herpetologica, 182-192, 1995 | 36 | 1995 |
| The male reproductive cycle of the rough green snake (Opheodrys aestivus) RD Aldridge, JJ Greenhaw, MV Plummer Amphibia-Reptilia 11 (2), 165-172, 1990 | 35 | 1990 |
| The reproductive cycle and estrus in the colubrid snakes of temperate North America RD Aldridge, SR Goldberg, SS Wisniewski, AP Bufalino, CB Dillman Contemporary Herpetology 2009 (4), 1-31, 2009 | 32 | 2009 |
| The link between mating season and male reproductive anatomy in the rattlesnakes Crotalus viridis oreganus and Crotalus viridis helleri RD Aldridge Journal of Herpetology 36 (2), 295-300, 2002 | 32 | 2002 |
| Reproductive biology and phylogeny of snakes RD Aldridge, DM Sever CRC Press, 2016 | 29 | 2016 |
| Male reproductive cycle of the lined snake (Tropidoclonion lineatum) RW Krohmer, RD Aldridge Herpetologica, 33-38, 1985 | 29 | 1985 |
| The effect of temperature on the male reproductive system of the common water snake (Nerodia sipedon) MR Weil, RD Aldridge Journal of Experimental Zoology 210 (2), 327-332, 1979 | 29 | 1979 |
| The reproductive cycle of the western worm snake, Carphophis vermis, in Missouri RD Aldridge, DE Metter Copeia, 472-477, 1973 | 29 | 1973 |
