This is a species with global distribution. In some cases, Ragweed Leaf Beetle has 4 wide white stripes and 2 narrow white stripes. Its contrasting stripes can be white, yellow, tan, or cream. This species has a brown ground color, a black ground color, or a red-brown ground color. Ragweed Leaf Beetle Ragweed Leaf BeetleĤ main white stripes are seen across the elytra of the Ragweed Leaf Beetle (Zygogramma suturalis). The wide black stripes of the species make it look like the bug has additional white stripes alternating between the black stripes.īugs of the species can be problematic for crops but predators such as harvestmen typically help control possible outbreaks. Black stripes contrast its bright appearance and make it a similar species to other bugs with stripes. Squash, zucchini, and other cucurbits are impacted by these stripes bugs.Ī bright ground color is specific to the bugs. Image by Henry via inaturalistįlowers, fruit, and leaves of cucumbers and pumpkins are among the impacted species of Western Striped Cucumber Beetles (Acalymma trivittatum). Western Striped Cucumber Beetle Western Striped Cucumber Beetle. Like Pigweed Flea Beetles, these bugs also show a black mark on the brown pronotum. These bugs also have a black ground color while their stripe varies from white to cream or yellow nuances.Ī brown-red pronotum and a black head are specific to these stand-out bugs. Pennsylvania Flea Beetles are fans of wetlands, where they eat vegetation. One of the ways to these 2 species apart is by their habitat. Pennsylvania Flea Beetle Pennsylvania Flea BeetleĪ similar species to Pigweed Flea Beetles, Pennsylvania Flea Beetles (Disonycha pensylvanica) may also come with white stripes. Emerging Pigweed Flea Beetle spends just a few days on the plant before dropping on the ground and fully developing the ground. The rest of its appearance is dominated by black ground color and a brown prothorax. They can also be yellow, golden-yellow, and even tan. Sometimes white, these types of stripes are highly variable in appearance. There are 2 wider stripes on the inner wings and 2 wide stripes on the out wings of the bugs. 4 stripes dominate the appearance of The Pigweed Flea Beetle (Disonycha glabrata).
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