Hemitrochostoma species, external female genitalia. 28–31 H. altilabris Bergroth, 1913 32 H. rutabulum sp. n. 28, 32 terminalia, posteroventral view 29 individualized segments VIII–XI, lateral view 30 same, anterodorsal view 31 spermatheca. Lettering: cod = common oviduct, gy = gynatrium, im7-8 = intersegmental membrane between segments VII and VIII, lt9 = laterotergite IX, rc = rectum, rs = ring sclerite, sth = spermatheca, t8 = tergite VIII, t10-p, t10-d = proximal and distal portions of tergite X, respectively, t11 = tergite XI, vf8 = valvifer VIII. Scales in mm.