Abstract
The present paper is a report on a collection of helminths collected from gazelles from Tanganyika Territory. It comprises one species of trematode,Paramphistomum microbothriwn; one species of a larval cestodcTaenia hydatigcna; eleven species of nematodes,Trichuris spiricollis; Haemonchus contortus; Trichostrongylus probolurus; Gazellofilaria tanganyikae; Cooperioides antidorca; Paracooperia serrata; P. daubneyi; Longistrongylus meyeri; Impalaia nudicollis; Gazellostrongylus lerouxigen. et sp. nov. (Trichostrongylidae) andProtostrongylns gazellaesp. nov. The seven last mentioned species are all new records for the gazelle.