Chapter

Perkins, F.O., Barta, J.R., Clopton, R.E., Peirce, M.A. & Upton, S.J. 2000. Phylum Apicomplexa Levine, 1970. In Lee, J.J., Leedale, G.F. & Bradbury, P., An Illustrated Guide to the Protozoa, Second Edition, vol. 1. Society of Protozoologists, Lawrence, Kansas, U.S.A.: 190-369.

Chapters

1. Perkins, F.O., 2000. Class Perkinsasida Levine, 1978: 200-202.
2. Perkins, F.O., 2000. Class Conoidasida Levine, 1988: 202-339.
3. Peirce, M.A., 2000. Order Haemospororida Danilewsky, 1885: 339-347.
4. Peirce, M.A., 2000. Order Piroplasmorida Wenyon, 1926: 347-352.