Molecular identification of the advanced third-stage larvae (ADV L(3)) of Gnathostoma lamothei in Tabasco, Mexico.

Advanced third-stage larvae (ADV L(3)) of Gnathostoma spp. were collected from the muscle tissue of three species of freshwater fish (i.e.

New species of rhynchobdellid leech (Hirudinea: Glossiphoniidae): a parasite of turtles from Chiapas, Mexico.

A new species of rhynchobdellid leech, Placobdella ringueleti n. sp., is described based on the examination of 25 specimens.