Flea Beetle

Flea beetles can jump like fleas when threatened.
Flea Beetle Scientific Classification
Flea Beetle Physical Characteristics
Brown, Blue, Black, Dark Brown
1-2 months
Flea Beetle Distribition

Insects in the subfamily Alticinae are generally described as flea beetles. They’re amongst the tiniest beetles on the planet and are discovered worldwide in numerous environments. Insects in this team are characterized by their capacity to leap like fleas. In spite of their little dimensions, they are taken into consideration significant parasites in yards. Both grown-up and larvae types of flea beetles can create significant damages to plants, with the grownups preying on fallen leaves and the larvae preying on plant origins.

Flea Beetles Species, Kind, and Scientific Name

Flea beetle is the typical name for insects in the subfamily Alticinae. Insects in this team are called this typical name since they can leap like fleas when disrupted. They come from the family Chrysomelidae. A family of beetles generally called fallen leave beetles. The team, which contains vegetarian insects, is organized right into greater than 2500 category and greater than 37,000 species. Fallen leave beetles are one of the most run into beetles on the planet.

The flea beetles are amongst the smallest fallen leave beetles. The Alticini people has over 500 category and 8000 species of beetles. Historically, the family made use of to be a different below- family. Nevertheless, specialists currently consider them a people for modern-day research study functions.

A Few Of one of the most typical species of flea beetles consist of:

  • Phyllotreta cruciferae – Crucifer flea beetle
  • Phyllotreta striolata – Candy striped flea beetle
  • Phyllotreta pusilla – Western black flea beetle
  • Epitrix cucumeris – Potato flea beetle
  • Disonycha xanthomelas – Spinach flea beetle

Appearance: Just How to Determine Flea Beetles

Green Shiny Flea Beetle
Flea beetles are similar in appearance to fallen leave beetle, albeit substantially smaller sized.InsectWorld/Shutterstock. com

Flea beetles appearance really similar to various other fallen leave beetles. Nevertheless, they’re usually smaller sized. Actually, they’re amongst the smallest of all beetles. They’re likewise characterized by bigger thigh, which enables them to emerge airborne to leave when disrupted.

Many flea beetles are tiny, usually in between 1/16– 1/8 inch long. The only exemption to this regulation is the spinach flea beetle which is somewhat larger. They can be approximately 1/4 inch long. Appearance might differ from one species to the various other. They can be black, brownish, metal grey, or blue. Some species likewise have red stripes on some components of their body.

Insects in this family are commonly identified based upon the damages they leave on plants. Grownups leave off-and-on formed openings on fallen leave surface areas. They might likewise assault the stems and flowers of plants. In instances of a huge invasion, the little openings can combine right into bigger ones.

Environment: Where to Locate Flea Beetles

Flea beetles are discovered around the world and can stay in a selection of environments. They’re respected parasites and are commonly discovered in organization with the particular plant they choose. Grownups normally reside on the fallen leaves of plants, however larvae can stay in the dirt and on various other components of a plant, such as the stems and petals.

Some species are understood for their capacity to look for sanctuary in the dirt in instances of damaging climate. Lots of species will certainly continue to be in their hideout throughout cozy and completely dry periods and remain concealed throughout wet durations. The German name Erdflöhe which implies “planet fleas,” describes their capacity to conceal in the dirt. Grownups invest the winter months in brush and woody locations. They’ll just see yards throughout the very early growing period.

Diet: What Do Flea Beetles Eat?

Like various other fallen leave beetles, flea beetles are plant eaters. Consequently, they feed upon various species of plants. Nevertheless, many species have a favored plant species they’re usually related to. For example, Altica chalybea (the grape flea beetle) is a bug of grape buds. On the various other hand, Phyllotreta striolata (candy striped flea beetle) just infests cabbage and various other similar plants. In a similar way, the cucumber beetle feeds upon cucumber creeping plants, while E. hirtipennis infest cigarette plants.

Not all participants of this team are parasites. Actually, specialists launched Aphthona flava, a kind of flea beetle, purposefully in Canada and the USA to regulate the leafed spurge weed.

What Consumes Flea Beetles?

Braconid wasps and tachinid flies are significant predators of flea beetles. The larvae of these insects feed upon flea beetles as bloodsuckers. Ladybugs and various other useful bugs can likewise eat flea beetles.

Avoidance: Just How to Remove Flea Beetles

Flea beetles are extra energetic throughout the springtime period, so initiatives to avoid their spreading ought to begin around that duration of the year. They usually arise around the very same time as seed startings arise. Postponing growing for a couple of weeks is just one of the typical means to avoid damages triggered by this beetle. You can likewise begin control steps previously by tilling the yard throughout loss in advance of the adhering to springtime period. This aids to discover the larvae in your yard.

One more type of control is growing repellent plants such as hyssop, basil, catnip, and sage. Alternatively, you might grow catch plants like radishes to take the interest of the beetles from your important plants. You might present useful insects right into your yard to maintain flea beetle populaces controlled.

If a problem is underway currently, you can prepare a homemade spray from isopropyl alcohol, water, and fluid soap. Leave this mix to rest over night prior to splashing it on your plant. You can likewise dirt the fallen leaves with talcum blossoms to ward off the beetles.


  1. Almanac, Available here: https://www.almanac.com/pest/flea-beetles
  2. Britannica, Available here: https://www.britannica.com/animal/flea-beetle
  3. Wikipedia, Available here: https://en.wikipedia.org/wiki/Flea_beetle

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