Crossword clue: (of an insect with aquatic young) undergoing incomplete metamorphosis in which the young does not resemble the adult

The most common answer is hemimetabolic (13 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

hemimetabolic 13 letters wn-def

(of an insect with aquatic young) undergoing incomplete metamorphosis in which the young does not resemble the adult

hemimetabolous 14 letters wn-def

(of an insect with aquatic young) undergoing incomplete metamorphosis in which the young does not resemble the adult