Robinson trap

Definition

A type of light trap used primarily for the collection and study of moths and other nocturnal insects. It typically consists of a mercury-vapor lamp and a funnel system that guides insects into a collecting container.

Etymology

Named after H.S. Robinson, an English entomologist who developed the trap in the mid-20th century.

Example

The entomologist set up a Robinson trap in the forest to study the diversity of moth species in the area.

Synonyms

• Light trap

Related Terms

• Mercury-vapor lamp
• Nocturnal insects
• Insect collection

Usage Notes

Robinson traps are favored for their efficiency in attracting and capturing a wide variety of nocturnal insects, especially moths. Proper placement and timing are crucial for effective use.