Hemitrochostoma altilabris Bergroth, 1913, female. 9 body in ventral view, antennae and legs removed, labium pulled to right, thoracic evaporatorium densely dotted 10 head, ventral view 11 same, lateral view. Lettering: acly = anteclypeus; lb1 = labial segment I; lbrd = distal portion of labrum; lbrp = proximal portion of labrum; mdp = mandibular plate. Scales in mm.