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colubridae

  1. Diamondback Water Snake

    Diamondback Water Snake

    Diamondback Water Snake (Nerodia rhombifer: Colubridae) Nonvenomous.
  2. Corn Snake.jpg

    Corn Snake.jpg

    Corn Snake (Elaphe guttata guttata: Colubridae) 76-122 cm (30-48 in) with a record of 182.9 cm (72 in) long.
  3. Texas Rat Snake.jpg

    Texas Rat Snake.jpg

    Texas Rat Snake (Elaphe obsoleta lindheimeri: Colubridae) A non-venomous species but a snapper. This snake was ca. 1.5 m (5.0 ft) long. It was hanging out in a black willow tree (Salix nigra) along the margin of a wet oxbow.
  4. Texas Rat Snake.jpg

    Texas Rat Snake.jpg

    Texas Rat Snake (Elaphe obsoleta lindheimeri: Colubridae) This snake was ca. 1.5 m (5.0 ft) long. It was hanging out in a black willow tree (Salix nigra) along the margin of a wet oxbow.
  5. Yellow-bellied Water Snake

    Yellow-bellied Water Snake

    Yellow-bellied Water Snake (Nerodia erythrogaster subsp. flavigaster: Colubridae) Adults average 76-122 cm (29.9-48 in) with a record of 134.9 cm (53 in) long. Anahuac National Wildlife Refuge, Chambers County, Texas, USA. Gulf Coast Prairies and Marshes Vegetational Area. Garden area at the...
  6. Blotched Water Snake

    Blotched Water Snake

    Blotched Water Snake (Nerodia erythrogaster subsp. transversa: Colubridae) Adults of this nonvenomous snake range from 76-122 cm (29.9-48 in) with a record of 147.3 cm (58.0 in). Old Travis B. Bryan Municipal Golf Course, Bryan, Brazos County, Texas, USA. Margin of country club lake at ca. 91 m...
  7. Broad-banded Water Snake

    Broad-banded Water Snake

    Broad-banded Water Snake (Nerodia fasciata subsp. fasciata: Colubridae) This nonvenomous snake ranges from 61-107 cm (24-42 in) long. Anahuac National Wildlife Refuge, Chambers County, Texas, USA. Gulf Coast Prairies and Marshes Vegetational Area.
  8. Red-striped Ribbon Snake

    Red-striped Ribbon Snake

    Red-striped Ribbon Snake (Thamnophis proximus subsp. rubrilineatus: Colubridae) attempting to eat a Gulf Coast Toad (Incilius valliceps). Notice how the toad has inflated its body making it harder if not impossible for the snake to swallow it. Chalk Ridge Falls Park below spillway of...
  9. Red-striped Ribbon Snake

    Red-striped Ribbon Snake

    Red-striped Ribbon Snake (Thamnophis proximus subsp. rubrilineatus: Colubridae) This nonvenomous snake ranges in size from 51-76 cm (20-30 in) long. Lady Bird Johnson Wildflower Center, Austin, Travis County, Texas, USA. Edwards Plateau Vegetational Area. Rolling limestone hills dominated by...
  10. Texas Rat Snake

    Texas Rat Snake

    Texas Rat Snake (Elaphe obsoleta subsp. lindheimeri: Colubridae) Camelot Park, Bryan, Texas, USA. Open park setting with scattered oaks, pecan and juniper with some woodlands and a small flower garden at ca. 94 m (310 ft) elevation. It went straight for a large Post Oak and started climbing up...
  11. Texas Rat Snake

    Texas Rat Snake

    Texas Rat Snake (Elaphe obsoleta subsp. lindheimeri: Colubridae) A non venomous species. Adults range from 107-183 cm (42-72 in) with a record of 215.3 cm (84.75 in). This specimen was definitely on the large end of its range. Camelot Park, Bryan, Texas, USA. Open park setting with scattered...
  12. Speckled Kingsnake

    Speckled Kingsnake

    Speckled Kingsnake (Lampropeltis getula subsp. holbrooki: Colubridae) A non venomous species. Though it does not look like a constrictor it is how it kills its prey which includes other snakes. Adults range from 91-122 cm (36-48 in) with a record of 182.9 cm (72 in). Brazos Valley Arborem...
  13. Gulf Salt Marsh Snake

    Gulf Salt Marsh Snake

    Gulf Salt Marsh Snake (Nerodia clarkii subsp. clarkia: Colubridae) This non venomous snake was photographed next to East Bay in Anauhac National Wildlife Refuge, northwest of High Island abutting East Bay, Chambers County, Texas, USA. Coastal marshes and prairies at 2-3 m (6-10 ft) elevation.
  14. Western Ribbon Snake

    Western Ribbon Snake

    Western Ribbon Snake (Thamnophilus proximus: Colubridae) Non venomous and only bites if handled roughly. These snakes reach lengths of 69-86 cm (27-34 in) and this individual certainly challenged that upper limit. Photographed at Lick Creek Park, College Station, Brazos County, Texas, USA...
  15. Buttermilk Racer

    Buttermilk Racer

    Buttermilk Racer (Coluber constrictor subsp. anthicus: Colubridae) They reach 1.52 m (5 ft) long. Taken at Mercer Arboretum, Humbolt, Harris County, Texas, USA. Pineywoods Vegetational Area.
  16. Green Parrot Snake

    Green Parrot Snake

    Green Parrot Snake (Leptophis ahaetulla: Colubridae) Despite its beauty this species is venomous, aggressive and lighting fast. These snakes can reach lengths of 1.72 m (5 ft 8 in). Photographed along a one lane gravel road leading to the summet of Cerro Toledo, Loja Province, Podocarpus...
  17. Western Coachwhip

    Western Coachwhip

    Western Coachwhip (Masticophis flagellum subsp. testaceus: Colubridae) This is a fast moving non poisonous snake that is fairly common in the Chihuahuan Desert. It is certainly the most visible and most often seen snake in the Chihuahuan Desert. Average size adults range from 127-183 cm (50-72...
  18. Schott's Whipsnake

    Schott's Whipsnake

    Schotts Whipsnake also known as the Striped Whipsnake (Masticophis taeniatus subsp. schottii: Colubridae) Adults of this uncommon, lighting fast elusive snake ranges from 102-142 cm (40-56 in) long. The record is 167.6 cm (66 in) long. Northwest of Kingsville in northwest Kleberg County, Texas...
  19. Diamondback Water Snake

    Diamondback Water Snake

    Diamondback Water Snake (Nerodia rhombifer rhombifer: Colubridae) Most adults range from 51-86 cm (20-34 in) but they can reach 152 cm (60 in) long. These non venomous snakes are notorious biters and are famous for excreting copious amounts of musk (not the kind you want to wear). Photographed...
  20. Yellowbelly Water Snake

    Yellowbelly Water Snake

    Yellowbelly Water Snake (Nerodia erythrogaster flavigaster: Colubridae) Adults of this non venomous snake are quick to bite and are usually 71-122 cm (28-48 in) long while the record is 157 cm (62 in) long. This individual was ca. 122 cm (48 in) long. Photographed along the banks of the Little...
  21. Western Ribbon Snake

    Western Ribbon Snake

    Western Ribbon Snake (Thamnophis proximus proximus: Colubridae) Adults range from 51-86 cm (20-34 in) long. This one was on the upper end of that range. Given females are the larger of the gender, I would call this a female. Photographed in Lick Creek Park, College Station, Brazos County...
  22. Rough Green Snake

    Rough Green Snake

    Rough Green Snake (Opheodrys aestivus: Colubridae) Photographed at Lick Creek Park, College Station, Brazos County, Texas, USA. Oak/yaupon/farkelberry dominated sand hill at ca. 100 m (333 ft) elevation.
  23. Sonoran Whipsnake

    Sonoran Whipsnake

    Sonoran Whipsnake (Masticophis bilineatus: Colubirdae) This nonvenomous, fast moving, long slender snake reaches 1.52 m (5 ft) long. It is most active during early morning. Primarily a Mexican species that enters the USA in extreme southwest New Mexico and southeast Arizona to west-central...
  24. Texas Rat Snake

    Texas Rat Snake

    Texas Rat Snake (Elaphe obsoleta lindheimerii: Colubridae) These easily excitable nonvenomous snakes are quick to defend and will do so with gusto. However scary, their jaws are weak and a resulting bite results with only light scratches. Like most colubrids when excited they will flatten...
  25. Eastern Yellowbelly Racer

    Eastern Yellowbelly Racer

    Eastern Yellowbelly Racer (Coluber constrictor flaviventris: Colubridae) Known locally as the Blue Racer. Same species as the Buttermilk Racer, just a different subspecies with a strikingly different phenotypic expression. This nonvenomous snake is normally between 76-140 cm (30-54 in) long...
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