Type Locality : Estação Cientí- fica Ferreira Penna, FLONA Caxiuanã, Melgaço, Pará, Brazil
Etymology : The specific name is patronymic in honor of John Winston Lennon (1940–1980), the legendary creator of The Beatles, who contributed to make this world a gentler place.
We propose the name Bumba as a new name for Maraca, preoccupied by Maraca Hebard, 1926 (Orthoptera). We describe and illustrate Bumba lennoni, a new theraphosid species from Caxiuanã, Pará, Brazil. This species differs from the other species of the genus in the extremely reduced keel on male palpal organ and in the higher number of labial and maxillary cuspules. Females additionally differ in the spermathecal morphology. As a consequence of the name replacement, three new combinations are established.