Epigeal

Definition

Referring to organisms, especially insects, that live primarily on the soil surface or just above it.

Etymology

From Greek 'epi-', meaning 'upon', and 'gē', meaning 'earth'.

Example

Epigeal beetles can often be found under leaf litter and decaying wood on the forest floor.

Synonyms

• Surface-dwelling
• Ground-dwelling

Related Terms

• Endogeal
• Litter layer
• Soil surface

Usage Notes

Epigeal organisms are adapted to live in the interface between the soil and the air, often taking advantage of the microhabitats provided by leaf litter and surface debris.