This comprehensive species-specific chapter covers all aspects of the biology for the Jamaican long-tongued bat Glossophaga antillarum, including paleontology, physiology, genetics, reproduction and development, ecology, habitat, diet, mortality, and behavior. The economic significance and management of this species and future challenges for research and conservation are addressed as well. The chapter includes a geographic distribution map, a photograph of a Jamaican long-tongued bat, and a list of key literature.