Still haven't found the swamp milkweed though.
Disturbed while ovipositing. Have been very problematic on Asclepias the last 2 years.
Swamp Milkweed Leaf Beetle (Labidomera clivicollis) Eggs on Swamp Milkweed
Two individuals outside building on sidewalk. Larger than ladybugs.
Swamp Milkweed Beetle on Whorled Milkweed
St Olaf Natural Lands