Male adult of Chaetocladius muttensis sp. n. 58–59, hypopygium, dorsal (58) and ventral with anal point and tergite IX removed (59); 60–61, virga, two aspects; 62, tergite IX and anal point in lateral view; 63, right gonostylus, lateral; 64, left gonostylus, distal part (dorsal); 65, anal point, gonocoxite, tergite IX and gonostylus in lateral view.

  Part of: Moubayed-Breil J, Lods-Crozet B (2018) On the genus Chaetocladius s. str. Kieffer, 1911 from Switzerland with descriptions of five new relic species occurring in glacial alpine springs and streams (Diptera, Chironomidae). Alpine Entomology 2: 15-34.