A New King Snake from Trans-Pecos Texas. Copia 1950 (3), 215-217. (Linked PDF File) Flury, Alvin G.     02 Jan 2011

Subspecies and Classification. Herpetological Review 28 (1) 1997, 13 – 16. (Linked File) Smith, H., Chiszar, D., and Montanucci, R. 10 Nov 2010

Phylogeography of the California Mountain Kingsnake Lampropeltis zonata (Colubridae). Molecular Ecology (1999) 8, 1923 – 1934. (Linked PDF File) Rodriquez-Robles, J.A., Denardo, D. F., and Staub, R. E.     31 Mar 2010

Rediscovery of the Rare Autlan Long-Tailed Rattlesnake, Crotalus lannomi. Herpetological Review 41 (1) 2010, 19-25. (Linked PDF File) Reyes-Velasco, Jacobo, Grunwald, Christop I., Jones, Jason M., and Weatherman, Ginny N.     27 Mar 2010

The herpetofauna of Sonora, Mexico with comparisons to adjoining states Check list 5 (3) pp. 632-672, 2009 (Linked PDF File) Enderson, Erik F., et al     06 Dec, 2009

Texas Horned Lizard Watch: 10-Year Summary Report 1997-2006. Texas Parks and Wildlife Department, January 2008. 13 pp. (Linked PDF File) Linam, Lee Ann Johnson.     12 May, 2009

Amphibians and Reptiles of Gus Engeling Wildlife Management Area – A Field Checklist. Texas Parks and Wildlife Department, October, 2004. (Linked PDF File) Himes, John G. & Telfair, Roy C. II.    06 May 2009

A Life History Study of the Gray-Banded Kingsnake (Lampropeltis mexicana alterna) in Texas. Chihuahuan Desert Research Institute, Contribution No 87 (December, 1979) 48 pp. (Linked PDF File) Miller, Dennis J.   06 May 2009

The Taxonomic Status of the Mexican Hognose Snake Heterodon kennerlyi. Journal of Kansas Herpetology, No. 5 (March, 2003), pp. 17-20. (Linked PDF File) Smith, Hobart M., Chizar, David, et al.  25 Apr 2009

A phylogeny of the Lampropeltis mexicana complex (Serpentes: Colubridae) based on mitochondrial DNA sequences suggests evidence for species-level polyphyly within Lampropeltis. Molecular Phylogenetics and Evolution, 43 (2007), pp. 674–684. (Linked PDF File) Bryson, R. W. Jr., et al.  05 Apr 2009

Molecular Systematics of New World Gopher, Bull, and Pinesnakes (Pituophis: Colubridae), a Transcontinental Species Complex. Molecular Phylogenetics and Evolution, 14 (1) 2000, pp. 35–50. (Linked PDF File) Rodriguez-Robles, Javier A., et al.  05 Apr 2009

Degenerative Encephalopathy in a Coastal Mountain Kingsnake (Lampropeltis zonata multifasciata) due to Adenoviral-like Infection. Journal of Wildlife Diseases, 39 (2) 2003, pp. 431-436. (Linked PDF File) Raymond, James T., et al.  21 Mar 2009

Thamnophis cyrtopsis ocellatus (Eastern Black-necked Gartersnake) – Diet and Predation – A Natural History Note.  Williams, John T..  06 Feb 2009

Comments on the Distribution and Abundance of the Mexican Milksnake, (Lampropeltis triangulum annulata), in South Texas.   Rentfro, A.  22 Nov 2008

Trans-Pecos Rat Snake (Bogertophis s. subocularis) Feeding on Bats in the Wild – A Photo Essay.  Eby, Daryl. 08 Sep 2008

Ophioghagy in A Captive Sonoran Desert Sidewinder (Crotalus cerastes cercobombus).   Houston, Thomas C.. 03 Sep 2008

An Introduction to the Herpetofauna of Mainland Sonora, México, with Comments on Conservation and Management.
Journal of the Arizona-Nevada Academy of Science 40(1):20-65. (Linked PDF File)   Rorabaugh, James C.. 21 Jul 2008

Amphibians & Reptiles Observed or Collected at the Gries Ranch, Val Verde Co., Tx. Jun 5-8, 2008.   Keown, Gerald.  29 Jun 2008

A New Long-Tailed Rattlesnake (Viperidae) from Guerrero, Mexico. Herpetologica 64 (2) 2008: 246-257.
(Linked PDF File) Campbell, Jonathan A. and Flores-Villela, Oscar.  27 Jun 2008

Venomous Adversaries: A Reference to Snake Identification, Field Safety, and Bite-Victim First Aid for Disaster-Response Personnel Deploying Into the Hurricane Prone Regions of North America. (PDF file)   Wozniak, Edward J., et al.  03 Apr 2008

Apparent Rain Harvesting by a Colorado Desert Sidewinder (Crotalus cerastes laterorepens).   Rorabaugh, James C.. 01 Apr 2008

Accounts of My Two Venomous Snake Bites.   Bear, James D. (Deceased).   17 Feb 2008

An Annotated Checklist of the Snakes of Atascosa County, Texas.   Lott, Tom. 12 Feb 2008

Reproduction of the Regal Horned Lizard (Phrynosoma solare) in Captivity.   Brock, Mark. 23 Jan 2008

Naturally Occurring Aberrations in the California Kingsnake (Lampropeltis g. californiae).   Hubbs, Brian. 19 Jan 2008

A Checklist of the Snakes of Val Verde County, Texas.   Keown, Gerald. 13 Nov 2007

A Checklist of the Herpetofauna of Guadalupe County, Texas.   Keown, Gerald. 13 Nov 2007

Desert Tortoises (Gopherus agassizi) Combat Over a Den – A Photo Essay.  Haas, Kris. 16 Sep 2007

Male Combat Between Banded Gila Monsters (Heloderma suspectum cinctum) – A Photo Essay.  Haas, Kris. 18 Jul 2007

Observations on the Eastern Blackneck Garter Snake (Thamnophis cyrtopsis ocellatus).  Jeansonne, J.. 02 Apr 2007

Texas Rat Snake (Pantherophis obsoletus) Feeding on a Hummingbird – A Photo Essay.  Weidner, M.. 28 Feb 2007

The Current Taxonomic Status of Crotalus and Sistrurus.   Keown, Gerald. 28 Feb 2007. Updated and revised 21 Jul 2008

A Checklist of the Snakes of Jim Wells County, Texas.   Keown, Gerald. 28 Feb 2007

A Checklist of the Snakes of Medina County, Texas.   Keown, Gerald. 28 Feb 2007

A Checklist of the Snakes of Hidalgo County, Texas.   Keown,Gerald. 28 Feb 2007