trichobothrium
English
Etymology
tricho- + bothrium
Noun
trichobothrium (plural trichobothria)
- An elongate external seta, present in many arachnids and various orders of insects, including Hemiptera and Thysanoptera. They function in the detection of airborne vibrations and air currents, including near-field sounds of central importance to their hearing and communication.
Related terms
- trichobothrial