17. Tripleuchlanis plicata (Levander, 1894) (Fig. 17)

ēōÑẩâ충 (ṵAE)

Euchlanis plicata Levander, 1894: 48 .

Material examined. Incheon-si (37°23′27.1″N, 126°39′ 51.9″E), Korea; collected by HM Yang on 4 August 2021 .

Deposition. NIBRIV0000895437.

World distribution. Cosmopolitan.

Diagnosis. Lorica ovoid. Posterior end of lorica with notch. Dorsal and ventral lorica almost same size, connected by pair of lateral sulci. Transverse view of lorica bellows shape. Foot thick, segmented by three parts. Toes short and sword shape. Trophi malleate type. Unci with six teeth. Rami with alula and denticulated on inner margin.