insectivorous (adj.)

• cannibalistic
• carnivorous
• commensal
• dietetic
• eating
• feeding
• flesh-eating
• gastronomic
• gluttonous
• grass-eating
• herbivorous
• meat-eating
• mensal
• nourishing
• nutritious
• omnivorous
• phytophagous
• plant-eating
• postprandial
• prandial
• predacious
• preprandial