title: Tryonia
text: # Tryonia
  
  Tryonia es un género de molusco gasterópodo de la familia Hydrobiidae en el orden Mesogastropoda.
  
  ## Especies
  
  Las especies de este género son:
  
  * Tryonia adamantina Taylor, 1987
  * Tryonia aequicostata (Pilsbry, 1889)
  * Tryonia alamosae Taylor, 1987
  * Tryonia angulata Hershler & Sada, 1987
  * Tryonia brevissima (Pilsbry, 1890)
  * Tryonia brunei Taylor, 1987
  * Tryonia cheatumi (Pilsbry, 1935)
  * Tryonia circumstriata (Leonard & Ho, 1960)
  * Tryonia clathrata Stimpson, 1865
  * Tryonia diaboli (Pilsbry & Ferriss, 1906)
  * Tryonia elata Hershler & Sada, 1987
  * Tryonia ericae Hershler & Sada, 1987
  * Tryonia gilae Taylor, 1987
  * Tryonia imitator (Pilsbry, 1899)
  * Tryonia kosteri Taylor, 1987
  * Tryonia margae Hershler, 1989
  * Tryonia protea (Gould, 1855)
  * Tryonia quitobaquitae Hershler, 1988
  * Tryonia robusta Hershler, 1989
  * Tryonia rowlandsi Hershler, 1989
  * Tryonia salina Hershler, 1989
  * Tryonia variegata Hershler & Sada, 1987
  