Click on the latin name for more information.
| Species | Taxonomy | Host | Image |
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Spartocera batatas Giant Sweetpotato Bug |
Class: Insecta Order: Hemiptera Family: Coreidae |
Sweet potato, eggplant, tomato, potato, and avocado |
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Tapinoma melanocephalum Ghost Ant |
Class: Insecta Order: Hymenoptera Family: Formicidae |
None |
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Xyleborus glabratus Redbay Ambrosia Beetle |
Class: Insecta Order: Coleoptera Family: Curculionidae |
In the southeastern United States, the reported hosts of the redbay ambrosia beetle/laurel wilt pathogen have included the red bay (Persea borbonia), silk bay (P. borbonia var. humbles), swamp bay (P. palustris ), sassafras (Sassafras album), and avocado (P. americana ) (Mayfield, 2007; Mayfield, 2008). The laurel wilt pathogen has also been recovered in the southeastern United States from diseased plants of pond berry (Lindera melissifolia), camphor tree (Cinnamomum camphora), and pond spice (Litsea aestivates) trees.
Signs and symptoms of laurel wilt are easy to recognize and include discolored foliage and staining of the sapwood of the host plant. Often, noodle-like exudations of sawdust are visible where the small ambrosia beetles penetrate the wood. Anyone observing dying or dead redbay or sassafras trees with these characteristics should report it here or notify the nearest Texas A&M Forest Service office. |
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