Glyphiulus semicostulifer sp. n., A–C, H–Q ♀ paratypes D–G ♂ paratype A–B anterior part of body, lateral and dorsal views, respectively C collum and body segments 2 and 3, dorsal view D cephalic capsule, dorsal view E gnathochilarium, ventral view F apical part of antenna, ventral view G bacilliform sensilla on antennomere 5, lateral view H, I midbody segments, lateral and dorsal views, respectively J midbody prozona enlarged, dorsal view K limbus, dorsal view L cross-section of midbody segment M midbody sternite and coxae, frontal view N porostele, lateral view O–Q posterior part of body, lateral, dorsal and ventral views, respectively.