Tarsubulura perarmata (Ratzel, 1868) is described from a primate Tarsius bancanus and from Tupaidae: Tupaia glis and T. minor in Malaysia (Kuala Lumpur). Its biological cycle is done by the experimental infestation of crickets belonging to the genera Valanga and Oxya. The infective larvae are obtained after three weeks of development of 28 degrees C in the intermediate host. They differ from third stage larvae obtained from Subulurinae by the development of cuticular pharyngeal lobes. The early apparition of this ontogenetic character confirms the isolation of the genus Tarsubulura as compared to the general evolution of the Subuluridae.