1. Seasonal occurrence of the bont tick (Amblyomma hebraeum) in the southern lowveld of Zimbabwe

   • R. A. I. Norval
   • H. R. Andrew
   • M. I. Meltzer

   OriginalPaper Pages: 81 - 96

2. Possible ecological consequences of heterospecific mating behavior in two tetranychid mites

   • Robert D. Collins
   • David C. Margolies

   OriginalPaper Pages: 97 - 105

3. Artificial feeding and successful reproduction inOrnithodoros moubata moubata (Murray, 1877) (Acarina: Argasidae)

   • E. V. Schwan
   • D. Hutton
   • S. Townson

   OriginalPaper Pages: 107 - 115

4. Developmental times and oviposition rates of predatory mitesTyphlodromus pyri andAmblyseius andersoni (Acari: Phytoseiidae) reared on different foods

   • C. Duso
   • P. Camporese

   OriginalPaper Pages: 117 - 128

5. The life cycle ofAmblyomma parvum Aragao, 1908 (Acari: Ixodidae) under laboratory conditions

   • A. A. Guglielmone
   • A. J. Mangold
   • M. D. Garcia

   OriginalPaper Pages: 129 - 136

6. Susceptibilities of northern fowl mite,Ornithonyssus sylviarum (Acarina: Macronyssidae), and chicken mite,Dermanyssus gallinae (Acarina: Dermanyssidae), to selected acaricides

   • M. G. Fletcher
   • R. C. Axtell

   OriginalPaper Pages: 137 - 142

7. Comparison of known and suspected pheromonal constituents in males of the African ticks,Amblyomma hebraeum Koch andAmblyomma variegatum (Fabricius)

   • William R. Lusby
   • Daniel E. Sonenshine
   • Michael J. Burridge

   OriginalPaper Pages: 143 - 152

8. Immunocytochemical localization of an insulin-like substance in the synganglion of the tickOrnithodoros parkeri (Acari: Argasidae)

   • X. X. Zhu
   • J. H. Oliver Jr.

   OriginalPaper Pages: 153 - 159