Light and electron microscope study of a Lankesterella petiti n. sp., (Apicomplexa: Lankesterellidae) infecting Bufo marinus (Amphibia: Anura) in Pará, North BrazilR. Lainson and I. PapernaParasite, 2 3 (1995) 307-313DOI: https://doi.org/10.1051/parasite/1995023307