Boettger's Caco

general

This form consists of many cryptic species. Channing et al. (2005) removed Kenyan and Tanzanian population from this species, under the name Cacosternum plimptoni . Ethiopian populations should also also be separated as a distinct species (Scott and Zimkus, unpublished).

African Amphibians

morphology

The following is the original description from Boulenger (1882): Head moderate; tympanum hidden. Third finger scarcely more than once and a half the length of second: tips of fingers and toes not dilated: two metatarsal tubercles. The hind limb being carried forwards along the body, the tibio-tarsal articulation marks the shoulder. Skin perfectly smooth: a curved fold from the eye to the shoulder. Olive above: a light line from below the eye to the shoulder; in some specimens, a light vertebral line and a broad light stripe from the scapular region to tho groin; transversely dilated dark spots on the legs: belly generally with round black spots; inferior surface of limbs with dark vermiculalions. Male with a large external subgular vocal sac. From snout to vent 19 millim.

African Amphibians

behaviour

During the dry season, C. boettgeri aestivates in mudbanks, mudcracks, burrows of other animals, disused termitaria and under stones (Text from Minter et al. 2004, © SI/MAB Biodiversity Program).

African Amphibians

threats

C. boettgeri is known from various nature reserves and protected areas throughout its range and is not threatened (Text from Minter et al. 2004, © SI/MAB Biodiversity Program).

African Amphibians