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 juvenile V. l. gaditana. Note the yellowish tinge on the tailtip, This would have been brighter on a neonate.
Although we often hear about the Asp Viper and the European Adder, seldom do we hear about a 3rd, species, the Snub-nosed Viper.

As currently known, the Snub-nosed Viper Vipera latastei,ssp. comprises 3 subspecies, 2 of which range in Spain and the 3rd that ranges from Spain southward to North Africa. The 2 subspecies restricted to Spain are V. l. latastei and V. l. arundana. The third, V. l. gaditana ranges more widely.

None are colorful, having a ground color of light to dark gray with darker gray to black markings. The vertebral pattern may vary from a well defined darker zigzag stripe to well separated black blotches. Dark lateral blotches may be well defined to nearly obscure. The common name describes the rostral area, slightly snubbed or upturned. Neonates have a yellowish tailtip that is used in luring lizard prey to within striking range.

As a group the Snub-nosed Vipers are fairly small and relatively stout. Adult size varies from 18 to 25 inches. They utilize a wide variety of habitats, from vegetated seashore dunes to woodlands, rocky escarpments, and populated areas. Research seems recently to Concern is now being shown

In the wild, females are said to give birth to about a dozen neonates every 2 or 3 years.

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.

Note the prominent vertebral stripe and postorbital bar on this Canebrake Rattlesnake.
Firstly, what is a Canebrake? Well, the term canebrake actually pertains to a habitat feature, a thicket, a dense growth, of any of a variety of Arundinaria grasses/bamboos that are common in and along lowland streams and ravines in the southeastern United States.

And the Canebrake Rattlesnake is a crotalid that was traditionally associated with the canebrakes and other moist lowlands from FL to the Carolinas and westward to eastern Texas.

Until a few years ago this was a subspecies, Crotalus horridus atricaudatus. But in their constant urge for change (or simply because they have the “power” to make such taxonomic changes), the genetic folks eradicated most subspecies (including those for the timber rattlesnake)and concluded that this beautiful southerner/westerner was merely a color variant of the northerly, often montane, Timber Rattlesnake. Both Timber and Canebrake are now merely C. horridus. But please realize that you are under no obligation to follow this genetic ruling.

Remember that you, as I, remain free to refer to this beautiful rattlesnake as the Canebrake, a rattler that we as southerners have learned to love and one that northern herpers flock southward to see.

Comparisons	Timber	Canebrake
Ground Color	Black, olive, or yellow	Tan to pinkish
Markings	Usually no banding on tail when adult No postorbital stripe Weak or missing vertebral stripe	Light banding usually visible on black tail Prominent diagonal postorbital stripe Prominent orangish vertebral stripe

Not a black, But darker than some, this is a female Northern Timber Rattler.
In the northland the Timber Rattlesnake, formerly Crotalus h. horridus, now just C. horridus) probably needs no introduction. They are the big (4 to 5 feet long when adult, occasionally a few inches longer) black or yellow (occasionally olive, especially when a juvenile) rattlesnake that is quick to buzz if disturbed and all too often quick to strike if too closely approached. Preferred habitats include sun swept open areas and equally sunny, rocky mountainsides or summits. They, of course den and hibernate, often communally, from late autumn to early spring but wander separately and widely during the summer. A live bearing species (as are all rattlesnakes) a litter may vary from 2 to 8-, 9- to 12-inch long youngsters.

Once ranging in the east from Maine to Virginia and the highlands of Georgia and in the west from se Minnesota to ne Texas, it has been extirpated by humans/habitat destruction from many areas. South of these areas the niche was filled by the southern subspecies, the Canebrake Rattlesnake (now considered by geneticists as merely a color variant).

So call it what you wish. I prefer to recognize each differently—Timber Rattlers in the north both in lowlands and mountains and the beautiful Canebrake in the south.

Comparisons	Timber	Canebrake
Ground Color	Black, olive, or yellow	Tan to pinkish
Markings	Usually no banding on tail when adult No postorbital stripe Weak or missing vertebral stripe	Light banding usually visible on black tail Prominent diagonal postorbital stripe Prominent orangish vertebral stripe

A quacking call and "robbers" mask identifies the earthen colored Wood Frog.
By now herpers in the north east must be anxious for spring to arrive, and for herpers in the south-land it is probably already here. With the blooming of the spring flowers and the budding of the hardier trees comes the emergence of the hardiest species of amphibians.

To fish-free, vernal, woodland and country waterholes come several species of Mole Salamanders. Among these are Spotted Salamanders, Ambystoma maculatum, Blue’spotted Salamanders, Ambystoma laterale, Jefferson’s Salamanders, Ambystoma jeffersonianum, Wood Frogs, Rana sylvatica, and Spring Peepers, Pseudacris crucifer.

These species often begin their breeding cycles while ice still rims the ponds and snow yet remains, patchy but not yet forgotten.

The quacking vocalizations of the dark-masked Wood Frogs, Rana sylvatica, and strident peeping of the aptly named, tiny, but very vocal Spring Peeper, Pseudacris crucifer, advertise the anurans presence, but that the silent salamanders are there and active may first be noticed by sighting their characteristic gelatinous egg masses.

Of the salamanders, it is the beautiful but variably patterned Spotted species that is most easily seen. The yellow, sometimes orangish, spots from which the name is derived may be profuse, present in moderation, or almost missing. The other two salamanders mentioned are of earthen colors with variably contrasting blue(ish) spots along the sides.

When any of these are seen or heard, we can be relatively certain that while chilly days and cold nights might still prevail, warmer weather is actually right around the corner--or maybe 2 corners.

This is an albino Florida Snapper. The greenish tint is algae

Almost everybody knows or thinks they know what a Common Snapping Turtle looks like. Sadly, many folks not familiar with both the Common and the Alligator Snapper mistake the former for the latter and steadfastly refuse to acknowledge the many external differences.

But this blog is not about the identification of either. What I am wondering is what has become of the many color variations of the Common Snapper that were advertised a decade or so ago?

Remember those? There were tan, orange, yellow, and more rarely albino common snappers being offered. But that was back then and this is now—the now that should have allowed plenty of time for those odd colored snappers to have matured and to be producing odd colored offspring if ever they were going to. The albinos should have bred true, but I’ve always wondered about those oranges and other colors that were offered. I guess that if the color was genetically produced and they were line bred there might be some strangely colored snappers around. But was there?

Actually, I was pleasantly surprised. After inquiring on my Facebook page, hobbyists showed me pix of their odd colored snappers, yellows and albinos among them, and mentioned that many other colors and even some pattern variances were available in Asia.

This, and the fact that when well cared for, often handled, captives Common Snappers can become VERY tame are good facts to know.

This is the charcoal phase of the Variable Bush Viper
Seems like just yesterday but I guess it was about 4 decades ago, a small, pretty, nocturnal, African viper took American herpetoculture by storm. This was the Variable Bush Viper, Atheris squamiger. And variable it was, clad in scales of green, burnt orange, butter yellow, charcoal, or other, it was not only of easily handleable size (15 to 26”, males being the smaller), but was relatively affordable as well. As indicated by its name, this is an arboreal species, but it is said to prefer shrubs rather than the taller trees. It has a wide but spotty distribution over much of forested humid West and Central Africa.

In nature the diet is varied, including lizards, anurans, small rodents, birds, and probably other snakes. Captives have proven to survive well on a diet consisting entirely of suitably sized lab mice. Healthy captives readily breed. They bear living young and litters usually number from 4 to 8 neonates..

But with all of these positives there is a negative. The venom of this bush viper is quite potent and has no specific antivenin. Human deaths have been attributed to envenomation by this pretty snake.

Oh well. Seems there is often some degree of danger associated with serpentine beauty.

Florida Banded Water Snakes are very variable in color. Reds do not seem as common as other phases.

Field herpers anywhere within the range of Water Snakes of the genus Nerodia, have probably proclaimed on the abundance of these snakes seen on any “good” night of herping. Often, in my area of north central Florida, the numbers of water snakes have exceeded, or at least run neck-and-neck with the numbers of Cottonmouths seen. Or at least that was the case until last summer. After having seen only a single juvie on a roadway that normally discloses 6 to a dozen on a good night, I have seen only one—one lone juvie in a full season of road-hunting. After each trip I find myself asking “Where have all the Nerodia fasciata pictiventris, FL Banded Water Snakes, gone?”

Be it full moon, new moon or in between moon, warm and clear, warm and cloudy, drizzling, or pouring, I have seen only that single Banded Water Snake in the last several months. With winter now upon us, with water levels dropping in our waterways, even with our warm days (north central Florida,) I don’t really expect that the water snakes will be any more visible. But I sure do hope that the spring of 2023 will bring a resurgence in the numbers that we see. We could use a bolstering in the numbers of Dusky Pygmy Rattlesnakes also.

Brightly colored and beautiful, this Giant Dwarf boa still retains the even brighter tailtip used in luring their prey of anurans and lizards into striking range.
It seems as if all too often the world’s herpetoculture hobby centers on the almighty dollar. In the 70+ years I have been involved with herps I have seen so many species come and go that I would be at a loss if asked to name them all. But since I’ve been on a “Dwarf Boa” kick for the last few months I’ll just mention one of them—the Giant Trope, Tropidophis melanurus. Since mentioning several species of this genus in my blogs, I have had a number of queries asking about their availability in the American hobby. The answer has been and will seemingly continue to be, they are now longer available. Why? Because hobbyists have chosen to breed more prolific snake species that are easier to breed than the Giant Trope was. Think $$$!

By the way, the term giant pertains to the adult size of T. melanurus as compared to other species in the genus. The adult size of this “giant” varies from about 26 to 36 inches but it is of rather heavy girth. Although it is often of light mud color, some (rather rarely seen) examples are much brighter. It was these, of course, that were being captive bred and available to hobbyists. But sadly, even though easily kept and bred, these little snakes had small litters (usually only 2 to 5) and they disappeared from the American hobby decades ago but it is a commonly seen species in the wilds of Cuba. Prey includes frogs, toads, lizards, and nestling rodents.

And just as a heads up, all species of Tropidophis are capable of, and prone to, autohaemorrhage from the mouth, nostrils and eyes if unduly disturbed.

Stiletto snakes lack an enlarged head but are venomous, and have a short, stout, tail tipped with a spiny scale.
To see any of the several species of African/Mid-Eastern Stiletto Snakes, one would think that they were viewing a harmless little black burrowing snake species. When uncovered these 15 to 26 inch long snakes try immediately to cover themselves again and will quickly succeed unless impeded by substrate or human. All 15+ (according to geneticists there may be 20 or more species) are fast and they are squirmy. They do not have an enlarged head but, heed this hobbyists and systematists) they are venomous and almost impossible, thanks to greatly elongate fangs that slide easily under and beside the upper labial scales, to handle without sustaining a bite. Venom is produced in small quantities but is considered dangerously toxic and is known to cause severe pain. These little burrowers preferentially feed on burrowing reptiles (seemingly on lizards) but will accept nestling mice as well.

It seems that it is the Southern Stiletto Snake, Atractaspis bibroni, that is most often (now rarely) available to American hobbyists and is pictured here.

Our 5th Trope species of the trip, the Leopard (or Dark Spotted Brown) Trope.
We had looked for Tropidophis pardalis, the Leopard Trope (the genus was formerly recognized as Dwarf Boas) on at least 5 of our Cuban herping/birding excursions, but had never made a truly dedicated search. Although certain we were well within the range of this species we had flipped many rocks and fallen tree corpses but had failed on every occasion. We had seen birds galore—todys, trogons, lizard cuckoos and others, we had seen various lizards and some endangered plants, but zero dwarf boas.

But on this occasion, on the last day of our last trip of 2022, I elected to do something a bit different. The other trip participants again climbed the rather treacherous rock-strewn trail with our group leader, Dr. Luis M. Diaz, but I was going to remain near the entrance and search out turnable rocks on the very muddy substrate. I was positive, after having long discussions with Dr. Diaz and Nils Navarro, that Leopard Tropes were in residence and our failures to find them were merely the quirk of fate known well to all herpers.

My compadres were soon out of sight up the trail. I turned 1 rock, then the second. Only arthropods and oozing mud were seen. I walked slowly through the gate and was confronted with mud and puddles, and in the distance one mud-covered rock resting ankle deep in slurpy-mud. I sloshed over, managed to flip it, and before the water sought its depth there, saw a little brown mud-splattered ball—our first Leopard Trope! And as luck would have it, Luis found a second example higher on the trail. It, too, was beneath a muddy rock.

As well as being hardy, Standing's Day Geckos tame readily.
Seems the best way to describe this Malagasy beauty is to simply call it what it was--the biggest and the best of that diverse genus. True, it might be equaled in length by a male Giant Day Gecko, Phelsuma madagascariensis grandis, but Standing’s Day Gecko, P. standingi, is bulkier. When properly fed, a captive lifespan of 15 to 20+ years is not uncommon. In this genus of bright green geckos, that it was not the most colorful was obvious. But color isn’t everything, and the hatchlings, with their green heads, red-banded body, and blue tail, more than make up for the muted greens, blues, and grays of the adults. Additionally, after gentle acclimatization this 9 to 11+ inch long gecko is of a relatively quiet, unafraid, demeanor and often allows gentle handling. All said, it is an ideal pet lizard.

Like other species in this genus of about 70 species, Standing’s Day Gecko is largely diurnal and arboreal. Two larger species once existed but are now considered extinct and the blame is laid on habitat destruction. In nature this gecko not only licks nectar and pollen and fruit, but also consumes a fair number of insects and an occasional small vertebrate. Captives will readily eat insects and prepared Day Gecko Food.

Ours were housed in a 65 gallon hexagonal aquarium set up with vertical and diagonal hollow limbs, growing plants, and an easily accessed feeding platform. They drank droplets of water from the glass. Not until their deaths at a ripe old ages did we part.

Several clutches were produced annually by adult females. Eggs may be produced singly or in pairs.

Yellow throat, paired chalk sacs, and flattened tail typifies the wonderful Flat-tailed Day Gecko.
The common name says it all. Unlike several of the medium-sized lookalike day geckos, there can be no question about the identification of this beauty. The flattened tail, present on adults of both sexes, is immediately discernible and diagnostic. Original tails are fringed, regenerated tails are flattened but not fringed. Hatchlings and juveniles have a rounder tail. Three red bars cross the head and 3 elongate red markings are present on the lower back. Always a hobbyist favorite, this species was never imported in large numbers. Like other members of this large genus, this species is diurnal and feeds on nectar and pollen as well as occasional small insects. It is said by some to be a rainforest dweller, but others say it is most common more in the open on coconut palms and occasionally on bananas.

In its restricted range in eastern Madagascar, the Flat-tailed Day Gecko is said to dwell in family units of a single male and a harem of several females. Apparently subadults of both sexes are tolerated by the dominant male until their maturity. Glaw and Vences have stated that even the hatchlings of this taxon are agonistic.

Males of this species attain a length of about 6 inches, females top out at about 5 inches. Several clutches are produced annually by adult females. Eggs may be produced singly or in pairs.

Patti took this photo of the beautiful Cuban Side-blotched Curly-tailed Lizard.
Curly-tailed Lizards are well known to herpers and even non-herper visitors to southeastern Florida. They were purposely introduced in the 1940s in the hopes they would eradicate the sugarcane beetle.

They didn’t. But in one way or another Curly-tails made their way from the cane-fields to the Palm Beach area and found the sandy soil of that region much to their liking. Populations thrived and grew..From there they have spread westward and southward, and as far northward as winter temperatures would allow. The form found in Florida is a Bahaman subspecies, Leiocephalus carinatus armouri. When we had a chance to travel in Cuba, we had opportunity to see 4 additional species, some of rather plain coloration and patterning, but others that were quite strikingly colored.

Under the guidance of Dr. Luis M. Diaz, we have been able to see several species and subspecies of curlytails, some of which, by the way, do not curl their tails much at all. These have varied from several subspecies of Cuban Striped Curlytails, L. stictogaster ssp. to the Cuban Curlytail, L. cubensis, the beautiful Cuban Side-blotched Curlytail, L. macropus, and others. All species were amidst outcroppings, rock-fields, sidewalks (including downtown Habana) and/or sandy beaches.

The lizards of this primarily insectivorous genus are oviparous, with females having 2 or 3 clutches of 2 to 5 eggs during each breeding season. The clutches are about 2 weeks apart.

The beautiful White-chinned Giant Anole, Anolis flavigularis, is now a full species.
With 60 (plus or minus a few—the taxonomists are still at work!), Cuba, if you don’t already know, is “anole-central.” These vary from 3 ½ to 5-inch-long twig anoles, that, even if you’re looking for them are difficult to see, to the 12+ inch long giant and chameleon anoles that blend superbly with the foliage and trunks among which they dwell.

Following our very successful stop at Soroa,, our next venture took us westward to the beautiful town of Vinales. Although a great stop for both herping and birding, we were hoping to see at least 5 herp taxa on that first night, 4 Anolis species, and 1 snake. We succeeded on the anoles and the target snake plus 1.

The anoles included 2 in the subgenus Chamaeolis, the “gnarly” Western Bearded Anole, A. (C.) barbatus and the Short Bearded Anole, A. (C.) chamaeleonides, (these are big and different looking than “normal” anoles), plus 2 typical anoles, the big tree dwelling, white-chinned A. flavigularis and the smaller tan and blue, cliff dwelling A. bartschi. The “target” snake seen was the Broad-banded Trope, Tropidophis feicki, a species most wanted by our group. Additionally, a Guaniguanico Racerlet, Arrhyton tanyplectum, was found. This latter is, as suggested by its name, an alert and fast rear-fanged species of small size.

The weather was very dry and it was perhaps for that reason that we failed to see the big Giant Robber Frog, Eleutherodactylus zeus. But we’ll try again.

Sitting at its front door, this E. zeus had an estimated snout to vent length nearing 6 inches.
Zeus--the Greek God who rules sky and thunder; who rules as king of the gods of Mount Olympus.

But no, it was not for this deity that our search took us to the mojotes in western Cuba near Vinales. We had looked for our Zeus on an earlier trip but perhaps due to the dryness then, had failed. Our Zeus, you see, was a frog, a rather spectacular frog that because of its restricted range and even more restricted habitat is not a well-known species.

The common name for this sought frog, Eleutherodactylus zeus, is Zeus' Robber Frog. As suggested by its scientific name, it is in the family Eleutherodactylidae. It dwells in the perpetual dampness of caves and crevices, shaded by forests on the limestone mojotes of western Cuba.

And this time, with escarpments and caves still dampened by rainfall runoff, we succeeded, seeing not one, but a half dozen of the frogs. These varied from about a 2 inch svl (snout-vent length) to close to 6 inches.

Nearly as dark in color as the caves from which they had emerged, the first one seen was mistaken for one of the local giant toads. But its 3+ foot leap back into its cave—a length that no giant toad could equal--quickly gave lie to that assumption.

Within just a few minutes others were seen, photos were taken, and we departed, leaving these prodigious anurans in peace.

Like all members of the family, reproduction is by “direct development. There is no free-swimming tadpole stage.

Meet the Amazonian Toadlet, one of the smallest and most easily overlooked of the regions herpetofauna.
Truly a “Minuta”

At an adult length of just under 1”, the tiny, basically terrestrial, Amazonian Toadlet, Dendrophryniscus (Amazophrynella) minuta, is truly an anuran whose actual length is exceeded (dramatically!) by a scientific name that is, when printed, much longer than the amphibian itself. In some areas, such as in our “stomping grounds” north of Iquitos Peru, this is a rather common but easily overlooked component of the rainforest floor herpetofauna. Afterall, the dorsal color is “fallen leaf” brown, the orange belly color is not to be see unless the toad is in hand or peering at you from a trailedge shrub leaf that just happens to be face-high, it is literally minute, and is not overly active. The reddish soles of the feet will not be seen unless the toad is being held.

This tiny bufonid has an immense range, being found almost coast to coast from Brazil, Bolivia, and Peru northward to Colombia and Venezuela. It utilizes temporary waterholes for breeding in its rainforest habitat. The breeding call remains undescribed.

This was the "Big Guy."Long known as Epicrates angulifer, this long and hefty boa is now, like other West Indian Boas, in the genus Chilabothrus. Its common name of Cuban Boa has not been changed and it remains well known to hobbyists. They are live-bearing and may have up to 20+ young.

This boa is the largest and heaviest of the genus and may attain an adult length of 15 feet and an age of 25+ years. It ranges in the forestlands throughout Cuba and Cuba’s immediate islands. Although on an earlier trip in the dry season we had missed seeing this iconic taxon, some rain had fallen between then and now and we hoped that we would see at least one. We did. In fact we saw about a half a dozen, and these ranged from about 2 feet in length to—well let me tell you a bit about the largest one.

The group had spent a couple of hours on a trail known by the name of “Enigma of Rocks.” You may have never seen this trail, but the name alone should give you an idea of the complexity of passage. And somewhere along the trail a 5 foot long Cuban boa had been seen. Our group were happy campers.

We had been making our ways slowly back to the bus and were about ready to board when Luis, who had been chatting with a Forest Ranger, said ”One more stop—if you want to see a big boa.” Of course we did and within minutes we were on another rocky forest trail. A 15 minute walk took us to a “bat cave” and in front of the cave lay coiled the biggest Cuban Boa any of us had ever seen. We all agreed that the snake was at least 10 feet long (and probably longer) and its normally substantial girth was swollen even more by the prey it had eaten. The forest ranger guessed the prey to be an adult Hutia (as mentioned, a big rodent) and said the boa had been lying at the cave entrance for 4 days and that he expected that it would remain for another 4 or 5 days while digesting its meal.

And except to say all in the group felt that this sighting was well worth the walk and thanks Luis, that’s the story of our largest Cuban Boa.

Darker than many, this is an adult Scarlet Kingsnake.
Whether called Scarlet Kingsnakes or Milk Snakes, these mostly small-sized constrictors are so pretty that I can't stop writing about them.

The Scarlet Kingsnake, Lampropeltis triangulum elapsoides, is the sole tricolored kingsnake of the southeastern USA. It is a pretty snake, gaudily bedecked with triads of red, then black that separates the red from the yellow, rings, and it almost always (perhaps always, but aberrancies may sometimes happen) has a red nose. In this manner of nose color and ring assembly, the harmless scarlet kingsnake differs from the venomous Eastern Coral Snake, Micrurus fulvius, that almost always has a black nose and again, almost always, has the 2 caution colors, red and yellow, touching.

This is one of the smaller of the tricolored kingsnakes, with lengths of 17-20 inches being most common and lengths in excess of 24 inches being quite uncommon. Hatchlings are tiny, often being only 6 to 6 ½” in length. Although large adults may accept nestling mice as prey, throughout their lives this species feeds primarily on suitably sized lizards.

The last Scarlet King that I happened upon was found in moist microhabitat beneath a sizable, mouldering,pine limb. Others have been seen crossing roadways, beneath debris, and actually in moist leaf-filled crotches of still living trees.

These are Italian Wall Lizards in NY.
No lizards of the family Lacertidae are native to the USA but as a result of the pet trade and deliberate introduction, 3 species now exist here. One, the Western Green Lizard, Lacerta bilineata, is restricted to the Topeka, KS region and is not discussed in this blog. The remaining 2 are both Wall or Ruin Lizards and are in the genus Podarcis. The species are the Italian Wall Lizard, P. siculus and the Common Wall Lizard, P. muralis, both common to abundant species in their European homelands.

Of nomenclatural interest is the fact that rather than subspecies, color and size differences in P. muralis are referred to as morphs, while P. siculus has been broken into so many subspecies that even the researchers can be confused.

Although subspecific/populational size differences can be seen in Europe, both species in the USA are of relatively similar length and overall appearance but generally differ markedly in color.

Both have an adult snout-vent length of about 3 ½” and a tail, if in its original form, of another 3 ½ or 4 inches. They are slender lizards that are of somewhat flattened appearance, especially on cool mornings when they are warming in the sunshine. Fortunately for observers the two do differ markedly in coloration as well as in current range in the USA. Both are habitat generalists, being equally successful in populating residential, agricultural, or dry fields or meadowlands. Both species can climb but the Italian Wall Lizard seems the more apt to use arboreal escape routes.

The Common Wall Lizard, P. muralis, is an overall sand tan and warm brown dorsally and laterally. Originally introduced in Cincinnati this little European lizard is now truly common in that area. It is also now firmly established in northwestern Kentucky.

The Italian Wall Lizard P. siculus differs from the Common Wall Lizard in having a green back and often some green on the sides. It is also at home in both residential and urban areas. It has been reported from CT, MO, KS, NY, CA, NJ, PA, but may now be absent in some regions and present in others.

Meet the Banded Knob-tailed Gecko, N. wheeleri cinctus.
Earlier we discussed the 2 most distinctive Knob-tailed Geckos, the Centralian and the Queensland Rough-skinned species. Today we’ll take a look at two species, the Three-banded and the Banded Knob-tails, respectively known as Nephrurus levis (three subspecies, N.l. levis, N.l. occidentalis and N.l. pibarenis) and N.wheeleri cinctus. As with other members of this genus, these 2 are capable of “barking” vocalizations.

The Three-banded Knob-tailed Gecko, Nephrurus levis, is the most widespread member of this genus on the Australian Continent. Two of the 3 subspecies of this species occur in westernmost Western Australia. The third, has a vast range throughout most of interior Australia. The reference of 3 bands refers to the three narrow light bands, often dark bordered, that cross the dorsum between the back of the head and the shoulders. If taken literally, the reference to smooth in a second common name is erroneous. It is meant only as a comparison to differentiate the relative skin texture of this species from the very roughened dorsal and lateral skin of other members of this genus.

This species has a rather long, somewhat flattened, knob-tipped tail. Counting tail, the length of this species would be about 5 inches. It, like other members of the genus is oviparous.

The more commonly seen of the 2 subspecies of Wheeler’s Knob-tail, is the northernmore form, N. wheeleri cinctus. It has been elevated to full species status, N. cinctus, by some researchers. It is also known as the Banded Knob tail Gecko. It is restricted to Western Australia.

It is a rough-skinned species with the dorsum being much rougher than the sides. Dorsal and lateral coloration is purplish with wide brownish bands.

This species seems to prefer vegetated rocky areas as habitat.

The Banded Knob-tailed Gecko has a rather long, flattened tail tipped with a small knob. Counting the tail, the length of this species would be about 4 ½ inches. It, like other members of the genus is oviparous.

Both the Banded and the Three-banded Knob-tailed Geckos have proven hardy captives and have been bred numerous times by hobbyists. Aridland terrariums are preferred, and several inches of clean sand is a suitable substrate. Watering is a bit of a chore. Besides not recognizing water dishes as moisture sources, their normal activities usually have dishes rapidly sand filled. It has been found that spraying the terrarium sides in the evenings when these lizards are active is the best solution to the watering question.