| hosts, seasonal occurrence and life cycle of rhipicentor nuttalli (acari: ixodidae). | there are only two species worldwide within the genus rhipicentor, namely rhipicentor bicornis and rhipicentor nuttalli and both occur only in africa. rhipicentor nuttali has a widespread distribution in south africa and the present investigation was initiated to elucidate its host preference, seasonality and life cycle. rock elephant shrews, elephantulus myurus were examined for ticks at four localities in the free state province, one in gauteng province and two in limpopo province, south afric ... | 2002 | 12356163 |