Adclarkia dawsonensis, also known as Boggomoss Snail or Dawson Valley Snail, is a species of air-breathing land snail, terrestrial pulmonate gastropod mollusk in the family Camaenidae. Adclarkia dawsonensis was the first species described within the genus Adclarkia and is found in the Taroom district in Queensland, Australia. The specific name dawsonensis is named for the Dawson River valley where the snail is found. The species discovered by John Stanisic, a scientist at the Queensland Museum and it was described in 1996.