Hypothenemus hampei

Definition

A minute scolytine weevil (Curculionidae: Scolytinae) native to Africa and now cosmopolitan in coffee-growing regions; the most economically destructive pest of Coffea arabica and C. canephora worldwide. Females bore into ripening coffee berries and excavate galleries in the seed (coffee "bean"), where they oviposit; larvae feed on the endosperm, reducing yield and quality. The species exhibits inbreeding sib-mating, haplodiploidy, and intracellular bacterial symbionts that supplement its nitrogen-poor diet of coffee tissues.

Etymology

Genus from Greek hypo- (under) + thenemos (fixed, established), perhaps alluding to concealed habits; hampei honors an unspecified person (likely collector or colleague of describer Ferrari, 1867).

Example

In Colombia, integrated pest management for Hypothenemus hampei combines mass trapping with methanol-ethanol pheromone blends, parasitoid releases (e.g., Phymastichus coffea), and cultural practices such as stripping unharvested berries to break the brood cycle.

Synonyms

• Coffee berry borer
• coffee borer beetle
• broca del café

Related Terms

• Scolytinae
• Curculionidae
• Coffea
• Haplodiploidy
• sib-mating
• Integrated Pest Management
• endosymbiont
• Candidatus Dactylopiibacterium carminicum

Usage Notes

Often abbreviated as CBB in agricultural literature. Despite common name "berry borer," it is a weevil (Curculionidae), not a true borer in the coleopteran sense of Cerambycidae or Buprestidae. Sexual dimorphism is extreme: females are alate and dispersing; males are flightless, dwarfed, and rarely leave the natal berry. Taxonomic note: sometimes placed in tribe Hypothenemini; molecular work confirms placement within Scolytinae rather than historically associated families.