1. Intraspecific competition in immature Amblyseius fallacis, Amblyseius andersoni, Typhlodromus occidentalis and Typhlodromus pyri (Acari: Phytoseiidae)

   • Zhi -Qiang Zhang
   • Brian A. Croft

   OriginalPaper Pages: 65 - 77

2. Isolation and characterization of an anticoagulant present in the salivary glands of the bont-legged tick, Hyalomma truncatum

   • A. M. Joubert
   • J. C. Crause
   • A. W. H. Neitz

   OriginalPaper Pages: 79 - 92

3. Improvement of field sampling methods for adult Karoo paralysis ticks, Ixodes rubicundus (Acari: Ixodidae), through addition of host odour

   • L. J. Fourie
   • F. van der Lingen
   • D. J. Kok

   OriginalPaper Pages: 93 - 101

4. Respiratory metabolism of the soft tick, Ornithodoros turicata (Dugès)

   • James S. Phillips
   • Olúsolá Adeyeye
   • Deborah Bruni

   OriginalPaper Pages: 103 - 115

5. Identification of anticoagulant activities in the salivary glands of the soft tick, Ornithodoros savignyi

   • A. R. M. D. Gaspar
   • J. C. Crause
   • A. W. H. Neitz

   OriginalPaper Pages: 117 - 127

6. Announcement

   Announcement Pages: I - II