
Naming
There are four or five subspecies, which vary in the colour shade of the neck collar and breast:⤷ "C. marginatus arenaceus" 1 - S Mozambique to SW Cape.
⤷ "C. marginatus marginatus" - S Angola to SW Cape.
⤷ "C. marginatus mechowi" - locally in Africa S of Sahara to N Angola, Botswana, Zimbabwe and N Mozambique.
⤷ "C. marginatus tenellus" - Madagascar.
⤷ "C. marginatus pons"
References:
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