Fig. 25 in Taxonomic review of Rheocricotopus Brundin, 1956 (Diptera: Chironomidae: Orthocladiinae) from East Asia, with descriptions of twelve new species

Fig. 25. Rheocricotopus (s. str.) tamahumeralis Sasa, 1981. A–N. ♂ (PCHN). O–P. ♀ (PCHN). A. Thorax with humeral pit, lateral view. B–D. Humeral pit, showing variation. E. Wing. F. Hypopygium, dorsal view. G–H. Superior volsella, showing variation. I–J. Inferior volsella, showing variation. K–N. Gonostylus, showing variation. O. Genitalia, ventral view. P. Genitalia, dorsal view.