Semiaphis peucedani (Nevsky, 1928) to Brachyunguis
Originally described in Xerophilaphis, this species has erroneously been listed in catalogues as a Semiaphis . The presence of marginal tubercles on abdominal segments 1 and 7, and very short antennal processus terminalis together with short pale siphunculi indicate that it is a Brachyunguis .