That Reptile Blog – Reptile, Amphibian and Exotic Pet Care and Information

Like sowbugs (isopods, pillbugs), Amphipods are crustaceans that feature prominently in natural diets of many reptiles and amphibians.  They contain nutrients not found in insects, and are likely a rich source of calcium.  Several species are easy to collect and breed in captivity, but, unlike sowbugs, they rarely attract much attention from hobbyists (please see the article below for information on breeding sowbugs).  Whether you know them as Rock-Hoppers, Sand-Hoppers, Lawn Shrimp or any of the names above, one Amphipod or another likely makes its home near yours, and may be worth investigating as a food source for your pets.

Natural History

Amphipod diversity is astounding…over 7,000 species have been identified, and experts concede that they have no idea of the actual number in existence.

Found from pole to pole, Amphipods reach their greatest abundance in colder oceans.  Most live in marine environments, but a number have colonized fresh water and land; of the known terrestrial species, 45% dwell in caves or other subterranean environments.  They range in size from 0.8 to 1.6 inches long, and may be omnivorous, carnivorous or herbivorous. Read More »

Almost every zoo building in which I’ve worked was home to roach (2-3 species) and House Cricket populations.  In most, pesticide use was not an option. An older animal keeper whom I befriended let me in on his favorite insect pest control technique – the molasses trap.  He was content to let management wonder how he did such a good job so, out of respect for him, I did not share the secret until he retired. Then, for a time, molasses traps became standard in several zoo buildings. Molasses is also useful in outdoor traps, where it never fails to turn up a variety of interesting species. I’ll expand on that below as well.

Pesticide Problems

House Crickets, roaches and other escaped “feeder insects” can be problematic in private collections. In the damp basements favored by amphibian keepers, Spotted Camel Crickets (Ceuthophilus maculatus, please see photo) may also set up housekeeping. These unusual creatures are very interesting in their own right, and I’ve featured them, and a large African relative, in several exhibits. However, most folks find their size, appearance and jumping abilities quite unsettling (please see comments in the article linked below – insect fans will find them very interesting!). Read More »

 Zoonotic diseases (those that can pass from animals to people) such Salmonella bacteria infections are a potential concern in the keeping of any pet. Many people associate Salmonella with reptiles, but nearly any animal, including dogs, cats and birds, may harbor this troublesome micro-organism. Handling an animal that carries Salmonella will not cause an infection; the bacteria are harmful to people only if ingested.

Note: This article is intended for general informational purposes and is not meant to replace a doctor’s advice. Please consult your physician or veterinarian for specific information concerning disease prevention and treatment. 

Avoiding Salmonella: Knowledge is Key

Fortunately, Salmonella infections can be avoided by following a few simple rules. Healthy individuals have a relatively low risk of becoming infected; infants, and people with compromised immune systems, are more susceptible. Please see the CDC’s website, below, for further information. Read More »

As a native of NYC, I’m no stranger to the natural wonders to be found there.  In my time, I’ve filled quite a few notebooks with pleasant surprises…coyotes in Manhattan, Pine Voles in the Bronx, Red Salamanders on Staten Island, 1,000+ insect species, 13 herps, 250+ birds, red and gray fox on the grounds of the Bronx Zoo, and many more.  New species have been discovered as well, but most have been small and secretive, such as the undescribed centipede recently found living in Central Park.  But the existence of a sizable, gaudy frog that calls loudly each spring, living undetected within city limits, took the herpetological community very much by surprise.

Sharp Ears Lead to a New Species

Northern Leopard Frogs, Rana (Lithobates) pipiens, have been recorded in NYC, but are rarely encountered today.  The area also forms the northernmost limit of the range of the Southern Leopard Frog, R. pipiens; never common, it may now be locally extinct.

It was during a search for Leopard Frogs in the NYC borough of Staten Island that a Rutgers’ University doctoral student noticed that the frog calls he was hearing were unique… similar to, yet different from, those of both Northern and Southern Frogs.  Hybrids, perhaps? Read More »

Poison Frogs (also known as Dart or Arrow Poison Frogs) exhibit an amazing array of colors and patterns – some so spectacular as to appear unreal. What’s more, they are active by day, exhibit complex social behaviors, and care for their tadpoles in “mammal-like” fashion…and are not at all shy about doing so. Small wonder they are among the most desirable of all amphibian pets! Once considered delicate captives, Poison Frogs are now regularly bred in captivity and may live to age 15 or beyond.

The following information can be applied to most available species, including Blue, Green and Black, Strawberry, Golden, and Phantasmal Poison Frogs. However, details vary; please write in for information concerning individual species.

Natural History

These 0.75 – 2 inch-long beauties are native to Central and South America. Identification by physical appearance alone is difficult, as some species exhibit a great many color variations. Their taxonomy is in flux, with various authorities recognizing between 180 and 300+ species. Read More »