Walker, Jane B.; Keirans, J.E.; Pegram, R.G.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute, 1993)
This tick, originally referred to as Rhipicephalus species Ill by Yeoman & Walker (1967), was first collected
from a sitatunga, Tragelaphus spekei, and then occasionally from cattle, in Tanzania. Further collections,
mostly ...