It covers EVERY known form of the genus Pituophis in the world, the gopher snakes, pine snakes, and bull snakes. I had to remake the site...

MEXICAN STRIPED or LINED BULL SNAKE or CINCUATE BULL SNAKE (My four-year-old male with good 75-inch length at around 4 years) Photo By...

GUATEMALA BULL SNAKE Photo By Patrick Houston Briggs (An old male from Guatemala, Courtesy to Tom Moisi) Pituophis lineaticollis gibsoni ...

Great Basin Gopher Snake Pituophis catenifer deserticola Adult male 4 feet 2 inches closeup right side head study Locality:...

Pituophis catenifer coronalis CORONADO ISLAND GOPHER SNAKE This now presumed extinct ophidian was collected with a small young bird in...

Pituophis catenifer sayi This Bull snake individual wild caught in 2009 "WC" is an excelllent adult male bicolored dark or black and...

SAN MARTIN ISLAND GOPHER SNAKE Photo By Patrick Houston Briggs (An old male from the John Ginter collection) San Martin Island gopher...

CEDRO ISLAND GOPHER SNAKE or Topera de la Isla Cedros Pituophis insulanus es una especie de serpiente de la familia Colubridae. Es...

MID-BAJA CALIFORNIA GOPHER SNAKE Patrick Houston Briggs, Courtesy John Ginter MID-BAJA CALIFORNIA GOPHER SNAKE (Blainville, 1835 for...

CAPE or BAJA CALIFORNIA GOPHER SNAKE Photo by Patrick Houston Briggs, Courtesy John Ginter The Cape or San Lucan Gopher Snake (Topera de...

CHANNEL ISLANDS GOPHER SNAKE Pituophis catenifer pumilis From the SANTA CRUZ ISLAND of the Channel Islands National Park archipelago....

PACIFIC GOPHER SNAKE Image by P. Briggs Pituophis catenifer catenifer PACIFIC GOPHER SNAKE 0.1 Adult 6 feet 9 inches in length. HANFORD...

LOUISIANA PINE SNAKE Pituophis ruthveni By Patrick Houston Briggs The Louisiana pine snake is considered to be the rarest snake in North...

FLORIDA or SOUTHERN PINE SNAKE By Pat Briggs SOUTHERN or FLORIDA PINE SNAKE (Calhoun County Florida) Image taken by SAM DAY, April 8,...

SAN DIEGO GOPHER SNAKE Arroyo Verde Park in Ventura, California Wild Collected Photo by Patrick Houston Briggs THE SAN DIEGO GOPHER SNAKE...

NORTHERN PINE SNAKE Image by Patrick H. Briggs Courtesy Lloyd and Sunnie Lemke Northern Pine Snake by Patrick Briggs The Northern Pine...

NORTHERN MEXICAN PINE SNAKE Pituophis deppei jani NORTHERN MEXICAN PINE SNAKE Image taken by Patrick Houston Briggs NORTHERN MEXICAN PINE...

MEXICAN PINE SNAKE Pituophis deppei deppei Durango Mountains Mexico locality Photograph by Patrick Houston Briggs 2000 Courtesy to Tom...

BLACK PINE SNAKE Photo by Patrick H. Briggs Pituophis melanoleucus lodingi BLACK PINE SNAKE adult Digital Image by Patrick Houston Briggs...

SONORAN GOPHER SNAKE Deming New Mexico, Luna County locality By Patrick Houston Briggs, courtesy Rick Lewis SONORAN GOPHER SNAKE Deming...