IPA: /ɪˈkoʊdeɪt/
KK: /ɪˈkoʊdeɪt/
Describing an organism that does not have a tail or any tail-like structure.
The ecaudate species of frogs are fascinating because they have evolved without tails.
Ecaudate is formed from "e-" (meaning out of or without) and "caudatus" (from Latin, meaning having a tail). The word describes an organism that is without a tail or has lost its tail.
Think of 'without' ('e-') and 'tail' ('caudatus') to remember that ecaudate refers to something that is without a tail.