Specimens from the U.S. are generally reported to have the uhleri phenotype which is characterized by pale yellow markings.
- Pale margin around outer edge of abdomen, abdomen flattened longitudinally underneath
- 1st antennal segment reaches or surpasses tip of head
- Mouthparts with long hairs at tip
- Overall color light reddish brown to dark brown
- Pronotum dark with light areas on sides
Estimated U.S. Distribution