Fig. 20 in Taxonomic review of Rheocricotopus Brundin, 1956 (Diptera: Chironomidae: Orthocladiinae) from East Asia, with descriptions of twelve new species

Fig. 20. Rheocricotopus (P.) masarui sp. nov. A–B, E–H. Holotype, ♂ (JNU 211013H03B). C–D, I–J. Paratype, ♂ (JNU 22082001). K–N. Pupa (JNU 22082001). A–C. Abdominal colour pattern, showing variation. D. Humeral pit. E. Wing. F. Setal arrangement on tergite II. G. Setal arrangement on tergite IV. H. Hypopygium, dorsal view. I. Anal point. J. Gonostylus. K. Frontal apotome. L. Thoracic horn. M. Abdomen, dorsal view. N. Abdomen, ventral view.