The feeding behaviour of larvae, nymphs and adults of Rhipicephalus appendiculatus. |
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Authors: | E M Tukahirwa |
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Abstract: | The pre-feeding and feeding periods of larvae, nymphs and adults of Rhipicephalus appendiculatus on rabbits (Oryctolagus cuniculus) were investigated. Larvae and nymphs required at least 8-9 days after hatching and moulting respectively before they could attach and start feeding, while adults required at least 6-9 days. But longer periods of starvation improved the proportion of ticks that successfully fed. After attachment, there was always an initial period of slow feeding, which was followed by a phase of very rapid feeding before the engorged ticks detached from the host. Larvae detached 4-5 days after attachment, nymphs detached after 5-6 days and adults detached 7-9 days after attachment. |
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