The knife-footed tree frog, olive water-holding frog or desert collared frog (Ranoidea cultripes) is a frog from Australia. It lives in the Western Australia, the Northern Territory, Queensland, New South Wales and South Australia.
The adult male frog is 4.1 cm long and the adult female frog is 4.3 cm long. Their front feet are not webbed and their back feet have only a little webbing. This frog digs in the ground to make a burrow, where it hides. This frog is gray-brown or olive-brown in color with a thin stripe in the middle of its back down its spine.
- Jean-Marc Hero; Paul Horner; John Clarke; Ed Meyer (2004). "Litoria cultripes". The IUCN Red List of Threatened Species. p. e.T41070A10384324. doi:10.2305/IUCN.UK.2004.RLTS.T41070A10384324.en. Retrieved June 14, 2020.
- "Ranoidea cultripes (Parker, 1940)". American Museum of Natural History. Retrieved August 27, 2020.
- Jean-Marc Hero (June 24, 2010). "Cyclorana cultripes: Knife-footed Frog". Amphibiaweb. Retrieved August 27, 2020. Unknown parameter
- "Cyclorana cultripes (Knife-footed Frog)". FrogWatch SA. Retrieved August 27, 2020.