About Big-legged Bug
A large, dark coreid bug found in eastern North America with prominently expanded hind tibiae. The hind femora of males are greatly swollen with large spines. It feeds on a wide variety of trees and shrubs.
Did You Know?
The exaggerated hind legs of males serve as weapons and signals of fitness, with larger-legged males winning more fights and mates.
How to Identify Big-legged Bug
Big-legged Bug (Acanthocephala terminalis) belongs to the order Hemiptera, family Coreidae. Adults typically measure 17-23 mm.
Big-legged Bug Habitat
Big-legged Bug is found in underground habitats, particularly across Eastern North America. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Big-legged Bug Diet and Feeding
Big-legged Bug feeds on plant sap by piercing stems and leaves with specialised mouthparts. Sap feeders extract nutrients directly from the plant's vascular system.
Where Is Big-legged Bug Found?
Big-legged Bug can be found in Eastern North America, where it inhabits underground environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Big-legged Bug can be found
Is Big-legged Bug Dangerous?
Big-legged Bug is generally harmless to humans. It does not bite or sting and poses no significant health risk. Like most insects, it prefers to avoid human contact and will typically flee rather than confront a perceived threat.
Big-legged Bug Role in Nature
Big-legged Bug is part of the food web as a primary consumer, feeding on plant material. It serves as an important food source for birds, bats, amphibians, and other insectivores, connecting plant energy to higher trophic levels.
Seasonal Activity
Frequently Asked Questions About Big-legged Bug
What does Big-legged Bug look like?
The Big-legged Bug typically measures 17-23 mm.
Where is Big-legged Bug found?
The Big-legged Bug is found in Eastern North America and typically inhabits underground environments.
What does Big-legged Bug eat?
The Big-legged Bug feeds on plant sap by piercing stems and leaves.
Is Big-legged Bug dangerous to humans?
The Big-legged Bug is generally harmless to humans. It does not bite or sting and poses no significant health risk.
What is an interesting fact about Big-legged Bug?
The exaggerated hind legs of males serve as weapons and signals of fitness, with larger-legged males winning more fights and mates.
Cite This Page
APA:
InsectDiscover. (2026). Big-legged Bug (Acanthocephala terminalis). Retrieved from https://insectdiscover.com/insect/big-legged-bug
MLA:
"Big-legged Bug." InsectDiscover, https://insectdiscover.com/insect/big-legged-bug.