Bearded Pygmy Leaf Chameleon
Rhampholeon brevicaudatus
Written by:
Corey Cowger
General Information
These small chameleons are found in
Captive Care
Diet
Juvenile pygmies will eat wingless fruit flies and pinhead crickets. As adults,
they will eat 1/4" crickets (staple diet), small mantids (as treats), very
small locusts (staple diet), wax worms (as treats), and sometimes silk worms
(as treats). They are extremely fun to watch hunting around their cage, and can
be surprising on how long their tongues really are.
Temperature/Humidity
A gradient of around 75F to 85F is suitable. At night these temperatures can be
allowed to drop to 65F. An under tank heater or basking lamp is not necessary,
although a basking lamp won't hurt. The humidity should be kept around 70%--two
heavy mists a day should suffice. A UVB bulb is not necessary, although one
definitely won't hurt.
Caging
A pair consisting of one male and one female can be kept in a 15 gallon long or
tall terrarium. One male and two females can be kept in a 20 gallon terrarium
(again, long or tall). Five gallons should be added for each chameleon in
question. Like I said earlier, males may become territorial and spats, although
not common, can happen. Three things can be done to avoid this. The first is to
use a larger terrarium. The second is to add more plants to decorate the cage.
The third is to separate the males from one-another, eliminating the problem completely.
Live plants that work well are miniature palms and small ficus trees. Silk or
plastic plants can also be used. Unfertilized topsoil is the most recommended
substrate, although I have had no problems with untreated peat moss, paper
towels, Reptibark, or moss. If Reptibark is used it should be rinsed to clean
it of any dyes or waste/dust that tends to be found on it. A water bowl is not
a necessity as they will get their hydration from the water that collects on
their bodies and the surrounding leaves during misting.
Breeding
Differentiating the sexes can be a challenge; however, with plenty of practice,
it can be mastered. One way is by their colors. Females tend to be more
uni-colored--usually brown. Males tend to show their colors around females, and
have many different patterns. Males also have longer tails to coup with their
hemipenes**. Pygmies reach breeding age at around two months. Breeding can
occur year round and females have been known to retain sperm. A colony of one
male and two females can breed without any special attention. When females are
gravid they will pace around the cage looking for a suitable place to lay their
eggs. Females also may become territorial and harass the male if he gets too
close to her. Handling gravid females or shipping them is not recommended as
they will become extremely stressed. Which CAN lead to the death of the female
and her eggs. An average clutch size is anywhere from three to five eggs. The
eggs can be left in the cage or incubated artificially. If incubated
artificially they should be kept around 75F and 85% humidity. When eggs are
collected for artificial incubation; they should be halfway buried into moist
vermiculate, perlite, or some alternative incubation medium. Both methods have
produced great results. I only recommend artificial incubation for more control
over the eggs' conditions themselves, and also to keep eye on the babies as
they hatch. After around 75 days of incubation the little pygmies should hatch.
At around one inch long, they are incredibly delicate and should be handled at
bare minimums.
In Conclusion
These little guys make great and rewarding pets, however, like most chameleons,
they should not be handled very often. Although overlooked for their lack of
color, I have found that males can and will become very colorful when stressed
or in a mating state of mind. Even though they don’t come in the color morphs
like panthers, they do have great and individual personalities. I often compare
them to dumpy clowns. I recommend them to anybody thinking of getting into
chameleons, or those with limited space who are really wanting a smaller
reptile. Although there is no real "starter" chameleon, pygmies would
be a great chameleon for the beginning chameleon keeper due to their hardy nature
and ease of care.
**Hemipenes - male sexual organs
Resources
Useful Websites
http://www.adcham.com/html/taxonomy/species/r-brevicaudatus.html
http://www.martinsreptiles.co.uk/ukchams/stumptailcare.htm
http://www.chameleonnews.com/brevcare.html