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Longnose Snake

(Rhinocheilus lecontei)

 

Identification: Small white spots on sides of black “saddles” across back of adults; spaces between black saddles pink or red; upper scales smooth (unkeeled); belly whitish or yellowish, with few dark spots; snout long, with slightly raised scale at tip; anal scale single; scales on underside of tail mostly in single row; maximum total length about 104 cm (41 inches), though rarely more than 75 cm (30 inches).  

Hatchling: white speckling on sides may be reduced or absent, red pigmentation reduced.   

Colorado Distribution: Plains region of southeastern Colorado at elevations below 5,000 feet.    

View the distribution of observed Longnose Snake (Rhinocheilus lecontei) on a map

Habitat: Plains grassland and, more often, sandhill habitat, plus weedy areas in river valleys. Takes shelter under rocks or in burrows .   

Life History: Reproductive characteristics are poorly known. Females produce eggs in July, and hatchlings likely emerge in late August or September. The diet of this constrictor includes lizards and their eggs, rodents, small snakes, and sometimes insects.


 

Revised: July 24, 2003