Hatchling Texas banded gecko Coleonyx brevisWhat a difference a little rain makes. Last year (2014) when Jake and I made a 12 day jaunt to Texas' Big Bend region in late August dryness had prevailed. We did well with herp-diversity but one normally often seen taxon, the little Texas banded gecko, Coleonyx brevis, had proven difficult to find. In fact, we saw only 4, 2 adults and 2 hatchlings, on the entire trip.

But on the June 2015 trip, on each of the several days allocated for nighttime road-cruising, we saw from 2 to 10 of the little geckos, more on the damp nights than on dry ones. It seemed that the sightings were back to normal in frequency.

The Texas banded gecko is actually a common little nocturnal lizard. When moving they tend to stand rather high on their legs and to wag their tail. They could conceivably be mistaken for a scorpion or a mouse when in the glow of headlights the lizards are seen darting across a desert roadway. Juveniles of both sexes and adult females tend to be the more prominently banded while the bands of adult males often have irregular edges and the overall pattern may be more reticulate.

In the time span we were in Texas we saw 20 or 30 of these delightful lizards. Seeing these helped transform the trip from merely mediocre to a resounding success.

For more pictures, click below.