Snake Species Dinosaur species

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

SMITH'S BLACK-HEADED SNAKE
Tantilla hobartsmithi

SMITH'S BLACK-HEADED SNAKE <br /> Tantilla hobartsmithi - snake species | gveli | გველი

SMITH'S BLACK-HEADED SNAKE
Tantilla hobartsmithi

DESCRIPTION:
A small (up to 313 mm or 12" in total length), slender, light brown, tan, or gray snake with a dark gray-brown or black head cap.

The head cap is straight or slightly convex on its rear edge and extends back only 3 or fewer small scales behind the parietal furrow (central seam between rear-most large head scales). A red, pink, or orange stripe runs down the center of the belly. The scales are smooth and the small head is barely distinct from the neck. There are enlarged, grooved teeth in the rear upper jaw.

DISTRIBUTION:
This snake is found across southeastern Arizona and sub-Mogollon Rim central Arizona at elevations ranging from 1,500' to about 5,500'.

HABITAT:
It inhabits a variety of biotic communities including Sonoran Desertscrub, Semidesert Grassland, Interior Chaparral, Madrean Evergreen Woodland, and Great Basin Conifer Woodland. It is usually found above the flatlands on rocky bajadas, foothills, mountain canyons and on the higher banks along riparian corridors.

BEHAVIOR:
This secretive, nocturnal ground-dweller spends the majority of its time beneath the surface of the ground. It is occasionally encountered on the surface at night. Most near-surface activity seems to occur on moist spring days when it is often found under rocks, logs, and surface debris. It hibernates during the cold months of late fall and winter.

DIET:
Venom is delivered to prey via enlarged, grooved teeth in the rear upper jaw (not considered to be dangerous to humans). It eats a variety of invertebrates including centipedes, scorpions, beetle larvae, and other insects.

REPRODUCTION:
A clutch of up to 3 eggs is laid in summer.

Ramphotyphlops braminus - Brahminy Blindsnake | Snake Species Crotalus oreganus cerberus - Arizona Black Rattlesnake | Snake Species WESTERN PATCH-NOSED SNAKE <br /> Salvadora hexalepis | Snake Species
Trimorphodon lambda - Sonoran Lyresnake | Snake Species Thamnophis elegans terrestris - Coast Gartersnake | Snake Species Diadophis punctatus occidentalis - Northwestern Ring-necked Snake | Snake Species
 SIDEWINDER  Crotalus cerastes | Snake Species SADDLED LEAF-NOSED SNAKE <br />  Phyllorhynchus browni | Snake Species BLACK-NECKED GARTERSNAKE  <br />Thamnophis cyrtopsis	 | Snake Species
Hypsiglena ochrorhyncha klauberi - San Diego Nightsnake | Snake Species Agkistrodon contortrix contortrix  - Southern Copperhead | Snake Species SONORAN WHIPSNAKE  Coluber bilineatus | Snake Species
CHIHUAHUAN HOOK-NOSED SNAKE  <br />   Gyalopion canum | Snake Species Hypsiglena ochrorhyncha klauberi - San Diego Nightsnake | Snake Species Lampropeltis alterna - Gray-banded Kingsnake | Snake Species
THORNSCRUB HOOK-NOSED SNAKE  <br />   Gyalopion quadrangulare | Snake Species SONORAN MOUNTAIN KINGSNAKE   <br />  Lampropeltis pyromelana | Snake Species Thamnophis hammondii - Two-striped Gartersnake | Snake Species
WESTERN PATCH-NOSED SNAKE <br /> Salvadora hexalepis | Snake Species SONORAN WHIPSNAKE  Coluber bilineatus | Snake Species Sonora semiannulata semiannulata - Variable Groundsnake | Snake Species

Copyright © 2012