Acanthocephala femorata (Hemiptera: Coreidae) Acanthocephala femorata (Hemiptera: Coreidae) is a relatively large, dark brown bug. The antennae are dull and uniformly reddish or orangish colored. The hind femora of females are slender and bear several small spikes. The hind tibia looks typical of many other Coreids (flattened and leaf-like). The hind femora of males are … Continue reading What is it? Wednesday