Microphallus nicolli

Microphallus nicolli is a species of digenean parasite in the genus Microphallus. Recorded hosts include the marsh rice rat (Oryzomys palustris) in a saltmarsh at Cedar Key, Florida, where the crab Eurytium limosum is an intermediate host,^[1] and the sea otter (Enhydra lutris) in central California.^[2] It was previously known as Spelotrema nicolli.^[3]

Microphallus nicolli
Scientific classification
Kingdom:	Animalia
Phylum:	Platyhelminthes
Class:	Trematoda
Order:	Plagiorchiida
Family:	Microphallidae
Genus:	Microphallus
Species:	M. nicolli
Binomial name
Microphallus nicolli (Cable and Hunninen, 1938)