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  • Yucca Plant Bug - (Halticotoma valida)

    Yucca Plant Bug - (Halticotoma valida)

    The Yucca Plant Bug is small on its own, but mighty in great numbers. Its shy nature makes it difficult to get a look at the plant-killing culprit.


    Picture of Yucca Plant Bug
    Staff Writer (7/17/2014): Yucca Plant Bugs are small red and black insects that live on yuccas, a drought-tolerant ornamental plant. The bugs survive by drinking the plant's juices. They generally cluster at the base of the plant, but venture out individually onto the long blades (leaves). Their bright orange legs are fast, and once aware that they are being observed, the Yucca Plant Bug rapidly runs to the other side of the leaf or back down to the center of the plant to hide.

    Yucca plants infested with this bug will start to show yellow spots on the leaf blades. In addition, the bugs leave dark brown specks of feces on the plant. The overall green color of the plant will fade into a yellowish hue leading the plant owner to think it may just needs more water. The plant is drying out, but only because of the constant drain on its liquids by the hungry Yucca Plant Bug. Eventually, if left unchecked, a population of bugs can kill the entire yucca.

    Yucca Plant Bugs are fast reproducers. Three to five generations can develop each year. Females implant their fertilized eggs into the leaves of the yucca. Late season eggs will overwinter and hatch in the spring. Their young nymphs are much smaller versions of the adult (about 1 mm long). Due to this fast turnover, plant owners seeking to save an infested plant will need to apply an insecticidal soap treatments more than just once. Incomplete insecticide coverage may allow some bugs or eggs to survive and reestablish the population. Beyond chemical control, only a deep frost seems to kill the nymphs and adults, though implanted eggs will stay dormant and hatch in warmer months.

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    Details of the:
    Yucca Plant Bug


    Category: True Bug
    Common name: Yucca Plant Bug
    Scientific Name: Halticotoma valida

    Taxonomy:
      Kingdom: Animalia
       Phylum: Arthropoda
        Class: Insecta
         Order: Hemiptera
          Family: Miridae
           Genus: Halticotoma
            Species: valida





    Size (Adult, Length): 1mm to 4mm (0.04in to 0.16in)

    Identifying Colors: black, red, orange, brown

    Additional Descriptors: tiny, shy, scared, flying, clusters


    North American Reach (Though Not Limited To*): Alabama; Arizona; Arkansas; California; Colorado; Delaware; Florida; Georgia; Illinois; Indiana; Iowa; Kansas; Kentucky; Louisiana; Maryland; Mississippi; Missouri; Nebraska; Nevada; New Jersey; New Mexico; New York; North Carolina; Ohio; Oklahoma; Oregon; Pennsylvania; South Carolina; Tennessee; Texas; Utah; Virginia; Washington; West Virginia; Wisconsin; Wyoming; Mexico


    * 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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