A. fimbriatus may refer to: Abacetus fimbriatus, a ground beetle Actinomyces fimbriatus, a synonym of Streptomyces fimbriatus, a bacterium Agabus fimbriatus, a synonym of Agabus ambiguus, a predaceous diving beetle found in North America Amaranthus fimbriatus, a plant found in North America Artibeus fimbriatus, the fringed fruit-eating bat, found in South America Aulaconotopsis fimbriatus, a longhorn beetle