Figure 67 from: 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. https://doi.org/10.3897/alpento.2.22759

Figure 67 Cirque of Macun, Eastern Alps, Swiss National Park, altitude 2616–2700 m (photo © hepia).