Definition of "insectoid"

Living beyond the Omega-4 mass relay in the Terminus Systems, the mysterious Collector species is glimpsed so rarely as to be taken for a myth by most in galactic society. In reality, Collectors are human-sized insectoid bipeds and can resemble massive winged beetles. They are a terrifying force in the galaxy, responsible for the murder of hundreds of thousands.

2010, BioWare, Mass Effect 2 (Science Fiction), Redwood City: Electronic Arts, PC, scene: Collectors Codex entry

Two hundred Earth years earlier, a race of Insectoids discovered them as the Squishys were sending their first probes to other planets in their own star system.

2017, A.K. Brown, Humans on the Menu (Champagne Universe Series: Book 2), page 24