Tryonia

Tryonia es un género de molusco gasterópodo de la familia Hydrobiidae en el orden Mesogastropoda.

Las especies de este género son:^[1]​

• 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