Published April 22, 2025 | Version v1

Sympatric occurrence of three colour morphs of the Common Egg-eater Dasypeltis scabra (Linnaeus, 1758) (Squamata: Colubridae) in central South Africa

  • 1. Division of Herpetology, Department of Animal and Plant Systematics, National Museum, P.O. Box 266, Bloemfontein, 9300 South Africa & Department of Zoology and Entomology, University of the Free State, P.O. Box 339, Bloemfontein, 9300 South Africa. E-mail: herp@nasmus.co.za
  • 2. African Snakebite Institute, Pretoria, 0081 South Africa. E-mail: snakes@asiorg.co.za

Description

We report on the sympatric occurrence of three colour pattern morphs of the Common Egg-eater Dasypeltis scabra at a single locality in the northern Free State Province, central South Africa: typically patterned morph (grey-brown with dark brown vertebral saddles and lateral bars), ‘plain’ morph (brown with a dark vertebral stripe) and intermediate morph (brown, weakly and partially patterned with darker markings). In South Africa, patterned and ‘plain’ morphs are known to occur sympatrically in Highveld grassland areas in the central and northern Free State, as well as southern Gauteng Province. The intermediate morph reported on here has not been recorded previously.

Files

Bates_Kemp_2025_Indago_DasypeltisScabraColorMorphsFreeState.pdf

Files (7.9 MB)

Additional details

Identifiers

LSID
urn:lsid:zoobank.org:pub:EF0ACF79-683D-4193-A339-C6788FAA560E

Dates

Submitted
2024-11-01
Accepted
2025-04-17

Biodiversity

Basis of record
Observation
Country
South Africa
Country code
za
Scientific name
Dasypeltis scabra
Scientific name authorship
(Linnaeus, 1758)
Kingdom
Animalia
Phylum
Chordata
Class
Reptilia
Order
Squamata
Family
Colubridae
Genus
Dasypeltis
Species
scabra
Taxon rank
species
Taxonomic status
accepted
Rights holder
Michael F. Bates , Luke Kemp