An adult Eastern Indigo from Southern Florida.
In contrast to many other snake species that are warm weather specialists, the Eastern Indigo Snake, Drymarchon couperi, is active and breeding during our cooler weather. To see one in the wild is a spectacular event. Indigos are smooth scaled serpents of large size. Males may exceed 7 feet, females are about a foot shorter. Both gender are alert and so heavy-bodied that they put the Black Racer (with which they are often confused by non-herpers) to shame. In addition, the Indigo is a glossy, a shiny, black (so shiny that it often has a blue sheen in bright light) while the black racer is a soft, non-shiny, satin black. The chin of the Eastern Indigo may be black or red.

Indigo snakes have a comparatively huge home range. They favor brush piles, stump holes, gopher tortoise and mammalian burrows, with tortoise burrows being of prime importance. Tracking summations indicate the range of a single indigo often exceeds 150 acres and occasionally nearly twice that amount. Habitats vary seasonally from longleaf pine plantations and stream beds to sandy ridges. A few reintroduction programs are underway to bring Indigos back to state and federal parks and some other private/public holdings. Presently the Indigo can be found in southern Georgia, southern Alabama, and Florida, and perhaps in extreme se Mississippi and the low country of se South Carolina.

Adult prey items of adult indigos include birds and mammals of suitable size, as well as other reptiles including pit vipers, while juveniles add amphibians and smaller reptiles to the culinary list. Like King Snakes, Indigos are immune to pit viper venom

Indigo Snakes are often thought of as gentle snakes that are disinclined to strike or bite but if surprised, they may vibrate the tail. Because of their tractability they were often sought after for pet snakes. This popularity along with massive habitat loss has resulted in protection at state and federal levels. They cannot be collected from the wild. A federal permit is needed for interstate trade/sale. Be certain to know all relevant state and federal laws.

Indigos are oviparous. Clutches usually number 4 to12 large eggs. Hatchlings are ~20” in length and may be flecked with blue dorsally.

This is a dark colored adult male Leopard Rat Snake.
Due to the corn snake’s beauty and genetic adaptability a great many folks once frightened of, or at least impassive towards, snakes have not only become snake owners, but rave about the beauty of their captives as well. But comparatively few of these same keepers are aware that there is another rat snake that is as pretty as our corn snake, but is a bit more difficult as a captive and is much less readily available, This is the beautiful European Leopard Rat Snake, Zamenis situla. This like many other rat snakes world-wide used to be in the then cosmopolitan genus Elaphe.

In colors, patterns, and size this snake may vary somewhat with females being a bit longer, somewhat heavier of body, and more brightly colored than the males. Adult size varies from 26 to 36 inches. The ground color varies, seemingly by locale from dusky gray to bright gray, or occasionally to a golden gray. The black-edged dorsal blotches are often a bright red but, especially on males may be dusky red. Lateral spots are black. Patterns vary from a single row of dorsal spots to a double-row, or may be a combination of the two. Some individuals may have a double row of solid rather even edged stripes, or have a combination of blotches and stripes.

Our adults were rather reluctant feeders on laboratory mice, but eagerly accepted captive bred cotton mice (Peromyscus gossypinus) when offered.

An oviparous species, eggs may number from 2 to 8 in each clutch.

As you can see, Leopard Rat Snakes can be, and usually are, a bit more finicky than our corn snakes, but are well worth the extra effort put forth.