1. REVIEW Evolution and systematics of the Chelicerata

   • Peter Weygoldt

   OriginalPaper Pages: 63 - 79

2. REVIEW Evolution of phytophagy in trombidiform mites

   • Evert E. Lindquist

   OriginalPaper Pages: 81 - 100

3. Discrimination of three Typhlodromalus species (Acari: Phytoseiidae) using random amplified polymorphic DNA markers

   • Owain R. Edwards
   • E.L. Melo
   • M.A. Hoy

   OriginalPaper Pages: 101 - 109

4. Evidence to show that an agent that cross-reacts serologically with Cowdria ruminantium in Zimbabwe is transmitted by ticks

   • Deckster T. Savadye
   • Patrick J. Kelly
   • Suman M. Mahan

   OriginalPaper Pages: 111 - 122

5. Erratum

   OriginalPaper Pages: 123 - 123