Ochthebius costatellus Reitter, 1897
Family: Hydraenidae
Size: 1.8 mm
Location: Russia, Siberia, Buraetia, Tayoshnyi, Temnik valley
leg. Jaeger, 6.VI.1994; det. M.Jaech
Photo: U.Schmidt, 2019

 Ochthebius costatelllus  (enlarged)

 Ochthebius costatellus   (Flickr)

  Ochthebius costatellus   (Wikimedia Common)

Ochthebius costatellus Reitter, 1897 Genital
Family: Hydraenidae
Description: Aedoeagus, 0.38 mm
Photo: U.Schmidt, 2019

Ochthebius costatellus  (Flickr)

 Ochthebius costatellus   (Wikimedia Commons)