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  • Brown Mantidfly - (Climaciella brunnea)

    Brown Mantidfly - (Climaciella brunnea)

    It looks like a wasp and it looks like a mantid, but it is neither. The Brown Mantidfly is its own kind of special insect.

    Picture of Brown Mantidfly
    Staff Writer (9/21/2017): At first glance, Brown Mantidflies can be mistaken for a wasp. The colorful bands, the hairless body and obvious wings are similar traits to the wasp family. There is a bit more to the Brown Mantidfly though, and closer examination reveals a strange conglomeration of physical features not often seen in one insect. They have a long, large prothorax ('shoulders') with mantid-like forelegs containing that wield a single claw used for capturing small insect prey. The female has an ovipositor, a syringe-like tube used to lay eggs. Their wings have lacy vein patterns on them.

    In some ways, the Brown Mantidfly is a natural enemy of the Wolf Spider. After hatching from their eggs, Brown Mantidfly larvae eventually make their way into the female Wolf Spider's egg sac during its construction by the mother. Once inside, the Mantidfly larvae begin feasting on the spider eggs. The adult Brown Mantidflies emerge from the spider's egg sac once they have fully matured.

    Brown Mantidflies are not usually seen, but when they are, they leave an impression. They are most active from spring through summer and prefer marshes, grasslands, forests and open fields.

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    Details of the:
    Brown Mantidfly

    Category: Net-Veined Winged Bug
    Common name: Brown Mantidfly
    Scientific Name: Climaciella brunnea
    Other Names: Mantisfly

      Kingdom: Animalia
       Phylum: Arthropoda
        Class: Insecta
         Order: Neuroptera
          Family: Mantispidae
           Genus: Climaciella
            Species: brunnea

    Size (Adult, Length): 23mm to 30mm (0.91in to 1.18in)

    Identifying Colors: brown; yellow; black

    Additional Descriptors: bands, flying, shoulders

    North American Reach (Though Not Limited To*): Alabama; Alaska; Arizona; Arkansas; California; Colorado; Connecticut; Delaware; Florida; Georgia; Hawaii; Idaho; Illinois; Indiana; Iowa; Kansas; Kentucky; Louisiana; Maine; Maryland; Massachusetts; Michigan; Minnesota; Mississippi; Missouri; Montana; Nebraska; Nevada; New Hampshire; New Jersey; New Mexico; New York; North Carolina; North Dakota; Ohio; Oklahoma; Oregon; Pennsylvania; Rhode Island; South Carolina; South Dakota; Tennessee; Texas; Utah; Vermont; Virginia; Washington; West Virginia; Wisconsin; Wyoming

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

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