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Insect Identification

Checkered Beetle - (Enoclerus rosmarus)

Authored By Staff Writer | Last Updated: 12/18/2013

The Checkered Beetle isn't interested in playing games. It is a voracious predator of insects that harm trees and plants.

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A strong banding pattern on the elytra (wing covering) helped to name this beetle. Checkered beetles are colorful and easy to spot on tree trunks.

Both life stages are exceptionally good at eating insects like weevils, borer beetles and bark beetles. The adults feed on other species of adult beetle. They can be found resting on flowers, maybe even drinking the nectar while they are there. The Checkered Beetle larvae are immature, but still effective predators themselves. They follow the paths/tunnels of wood-borer beetle larvae, or bark beetle larvae, and eat them while they are still inside the tree trunk, putting a stop to the damage those larvae were inflicting on the tree.

They are likely to be seen around flowers and weeds from late spring to early summer.

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Category: Beetle
Common name: Checkered Beetle
Scientific Name: Enoclerus rosmarus

Taxonomy:
  Kingdom: Animalia
   Phylum: Arthropoda
    Class: Insecta
     Order: Zoraptera
      Family: Cleridae
       Genus: Enoclerus
        Species: rosmarus

Adult Size (Length): 5mm to 12mm (0.20in to 0.47in) COMPARE

Identifying Colors: red; black; yellow

General Description: bands, stripes


North American Reach (Though Not Limited To*): Alabama; Arkansas; Connecticut; Delaware; Florida; Georgia; Illinois; Indiana; Iowa; Kansas; Kentucky; Louisiana; Maine; Maryland; Massachusetts; Michigan; Minnesota; Mississippi; Missouri; Nebraska; New Hampshire; New Jersey; New York; North Carolina; North Dakota; Ohio; Oklahoma; Pennsylvania; Rhode Island; South Carolina; South Dakota; Tennessee; Texas; Vermont; Virginia; West Virginia; Wisconsin; New Brunswick; Newfoundland and Labrador; Nova Scotia; Ontario; Prince Edward Island; Quebec;


* Keep in mind that insect reach is not governed by lines on a map and therefore may appear in areas/regions/states beyond those listed above.


NOTE: Material presented throughout this website is for entertainment value and should not to be construed as usable for scientific research or medical advice (insect bites, etc...). Please consult licensed, degreed professionals for such information. Email corrections / Comments to InsectIdentification at Gmail dot com.
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