Acanthocephala terminalis
Species of true bug
- 1 min read
- 3 chapters
Related on Lably
Through Canada
Description
Acanthocephala terminalis is usually around 18–25 millimetres (0.71–0.98 in) long with a dark gray to black color. The fourth (and last) segment of their antennae have orange coloration, and the tibia of their hind legs have a flat, leaf-like appearance. Sexual dimorphism is relatively limited. The hind femora and shape of the expanded hind tibia may differ slightly in shape, while body size remains relatively constant.
Sign in to keep reading
2 more chapters are free with a Lably account.
Range and habitat
Acanthocephala terminalis is usually found in the eastern half of the United States and parts of southeast Canada. They will usually live in woodlands, fields, and meadows.
Ecology and life cycle
Acanthocephala terminalis will begin its mating period in late spring, and females will lay eggs on host plants. Once the juveniles hatch they will molt five times before they reach adulthood. With each molt the nymphs will slightly more resemble the adults. Acanthocephala terminalis overwinters as an adult. Both juveniles and adults produce defensive scent from their thorax as a repellant. Food plants include staghorn sumac, riverbank grape, and ninebark.