title: B. gracilis
text: # B. gracilis
  
  B. gracilis may refer to:
  
  * Bacteroides gracilis, a species of gram negative anaerobic bacterium
  * Barbilophozia gracilis, a liverwort species in the genus Barbilophozia
  * Bathysauropsis gracilis, the black lizardfish, a grinner
  * Belonolaimus gracilis, the pine sting nematode, a plant pathogenic nematode
  * Bletia gracilis, a species of orchid
  * Bolitoglossa gracilis, a species of salamander in the family Plethodontidae endemic to Costa Rica
  * Bomarea gracilis, a species of plant in the family Alstroemeriaceae endemic to Ecuador
  * Bouteloua gracilis, the blue grama, a long-lived, warm season, C4 perennial grass
  * Brunneria gracilis, a species of praying mantis found in Argentina, Brazil, Paraguay, Uruguay and Venezuela
  
  ## Synonyms
  
  * Barosaurus gracilis, a synonym for Tornieria gracilis, a sauropod dinosaur from Late Jurassic Tanzania
  