T. R. Pinto and G. Boehs, “Nematopsis sp. (Apicomplexa: Eugregarinida) in Mytella guyanensis (Lamarck, 1819) (Bivalvia: Mytilidae) from estuarine region of the Cachoeira river, Ilhéus, Bahia, Brazil”, Braz. J. Vet. Res. Anim. Sci., vol. 45, no. 2, pp. 95–100, Apr. 2008, doi: 10.11606/issn.1678-4456.bjvras.2008.26705.