6 species in 2 genera
Commonly Called Buried-eyed Caecilians, Tropical Caecilians
Photo by John Measey
(Click for family gallery)
The family Scolecomorphidae consists of small to medium-sized caecilians (ranging from 270-448 mm), with counter-sunk lower jaws and tentacle-like openings placed very far forward on the snout. Orbits are absent; eyes are connected basally to the tentacle and are protruded along with the tentacle. They lack a stapes as well as secondary and tertiary annuli. Annular grooves lack dermal scales. Females tend to have more vertebrae than males, and as a result are longer and larger. Of the two genera in this family, Scolecomorphus is viviparous. Much is unknown of their natural history and biology.
Their distribution is restricted to western and eastern equatorial Africa.Written by AmphibiaWeb
Notable Family Characteristics
- Viviparity in Scolecomorphus, but oviparity may exist in Crotaphatrema
- Some evidence for maternal dermatophagy, but more information is needed
- Morphological characters include: 1) counter-sunk lower jaws; 2) absent orbits and eyes beneath bone; 3) eyes are connected basally to the tentable and protrude along with it; 3) tentacle placed far forward; 5) only primary annuli present; 6) absent or vestigial dermal scales only; 7) stapes in middle ear absent; 8) no true tail
- Distribution limited to equatorial Africa
Cartography Credit: Zoe Yoo, UC Berkeley
Range maps sources: AmphibiaWeb, UC Berkeley, and IUCN RedList
Pough, F. H., R. M. Andrews, M. L. Crump, A. H. Savitzky, K. D. Wells, and M. C. Brandley. 2015. Herpetology. Fourth Edition. Massachusetts: Sinauer.
Vitt, L. J., and J. P. Caldwell. 2013. Herpetology. An Introductory Biology of Amphibians and Reptiles. Fourth Edition. Amsterdam: Elsevier.
Genus Crotaphatrema (3 species)
Crotaphatrema bornmuelleri no account no photos no sound/video Crotaphatrema lamottei account no photos no sound/video Crotaphatrema tchabalmbaboensis no account no photos no sound/video
Genus Scolecomorphus (3 species)
Scolecomorphus kirkii account photos no sound/video Scolecomorphus uluguruensis no account no photos no sound/video Scolecomorphus vittatus account photos no sound/video
Citation: AmphibiaWeb: Information on amphibian biology and conservation. [web application]. Berkeley, California: AmphibiaWeb. Available: https://amphibiaweb.org/. (Accessed:
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