anuran
noun
an·uran ə-ˈnyu̇r-ən 
a-,
-ˈnu̇r-
: any of an order (Anura) of amphibians comprising the frogs, toads, and tree frogs all of which lack a tail in the adult stage and have long hind limbs often suited to leaping and swimming
anuran adjective
Example Sentences
Recent Examples on the Web Wood frogs, spring peepers and grey tree frogs can be heard in many parks, as well, though the noisy anurans grow quiet as humans approach. 
cleveland, 27 Mar. 2020 One of the most striking types of anuran, the variable harlequin frog, is on the brink of extinction. Ryan P. Smith, Smithsonian, 2 Feb. 2018 Some of the most remarkable organisms in the forest are frogs and toads (anurans), 170 separate species of which call Panama their home. Ryan P. Smith, Smithsonian, 2 Feb. 2018
cleveland, 27 Mar. 2020 One of the most striking types of anuran, the variable harlequin frog, is on the brink of extinction. Ryan P. Smith, Smithsonian, 2 Feb. 2018 Some of the most remarkable organisms in the forest are frogs and toads (anurans), 170 separate species of which call Panama their home. Ryan P. Smith, Smithsonian, 2 Feb. 2018 Word History
Etymology
ultimately from Greek a- + oura tail — more at ass
First Known Use
1842, in the meaning defined above