conchate

conchate

(ˈkɒntʃeɪt)
adj
conchiform
References in periodicals archive ?
The tibial tympana are conchate internally and are open on the external side.
Legs: Fore tibia normal, in cross-section quadrangular, tibial tympana with conchate cover on anterior (internal) side, open on posterior (external) side; mid tibia with dorsal margins little widened in basal half; hind femur widened in basal half, narrow in apical half.
Legs: yellow to tawny in color, tympanic auricles conchate, area slightly inflated.
Tympanum on foretibia with symmetrical, inflated, conchate shields.