Complex sentence: This species is related to "Plasmodium ovale" and "Plasmodium simiovale" and like all "Plasmodium" species "P. fieldi" has both vertebrate and insect hosts.
Split into simpler sentences: This species is related to "Plasmodium ovale" and "Plasmodium simiovale". Like all "Plasmodium" species "P. fieldi" has both vertebrate and insect hosts.