Mealworm

имя существительное [зоология] хрущак мучной

Большой англо-русский словарь

Mealworm

энтомология хрущак мучной

Англо-русский научно-технический словарь

Mealworm

noun the larva of a darkling beetle (especially genus Tenebrio) that infests grain products but is often raised as food for insectivorous animals, for laboratory use, or as fishing bait

Merriam-Webster's Collegiate Dictionary