Tag Archives: good insects

Beneficial Insects: Tiger Beetle.

tiger_beetleOrder: Coleoptera. Family: Cicindelidae

Average Size: 1/2 to 3/4 inch.

Varying in color from metallic blue to a bronze color, green or purple, tiger beetles can run pretty fast with their long legs. Their prey of choice is ants, smaller beetles, grasshoppers and aphids. Because they run so quickly, you will probably not be able to spot one in the garden or elsewhere.

Tiger beetles are attracted to lights and warmth. They will sun themselves along roads, the edges of well-warn pathways and bare patches of soil or sand.

The larvae are shaped like an “S” and have a humped back and strong hooks on their abdomens that allow them to anchor themselves in the soil to seize prey which they drag back to their burrow to eat.

See our main gardening page, Garden Circkles, for much more information than what is posted on this blog, including full articles on greenhouse growing, sustainable and organic tips, beneficial bugs, the latest techniques such as aquaponics and vertical growing and much more.

Beneficial Insects: Rove Beetles.

rove_beetleOrder: Coleoptera. Family: Staphylindae
Average Size: 1/16 to 3/4 inch.

Very similar to earwigs, but the Rove beetle has pinchers in the front jaws where earwigs have their pinchers as their tails.

Usually black or brown in color, rove beetles eat insects, where earwigs eat plants. Rove beetle larvae dine on aphids, fly eggs, maggots, mites, nematodes and springtails.

Rove beetles are usually found under refuse such as leaves, grass or bark and can be found on fungi or flowers and are common in compost piles. To keep them around, maintain a permanent bed of mulch or a stone path they can hide in.

See our main gardening page, Garden Circkles, for much more information than what is posted on this blog, including full articles on greenhouse growing, sustainable and organic tips, beneficial bugs, the latest techniques such as aquaponics and vertical growing and much more.