Beneficial Insects, Snails and Nematodes make great garden friends. March 22, 2017 +0 Beneficial Insects Snails Ladybug Ladybugs Ladybird Beetle Praying Mantis Nematodes Mealybugs Mealybug Destroyer parasitic wasp wasps decorate rumina decollata Cryptolaemus montrouzieri Beneficial Insects Snails Ladybug Ladybugs Ladybird Beetle Praying Mantis Nematodes Mealybugs Mealybug Destroyer parasitic wasp wasps decorate rumina decollata Cryptolaemus montrouzieri