Figure 28 from: Hrivniak Ľ, Sroka P, Bojková J, Godunko RJ (2020) Identification guide to larvae of Caucasian Epeorus (Caucasiron) (Ephemeroptera, Heptageniidae). ZooKeys 986: 1-53. https://doi.org/10.3897/zookeys.986.56276

Figure 28 Epeorus (Caucasiron) longimaculatus, larva: A habitus in dorsal view B habitus in ventral view C habitus in lateral view D head of male in dorsal view E head of female in dorsal view F–H middle leg in dorsal view I–K abdominal terga L, M gills VII (in natural position from ventral view) N–P abdominal sterna II–VI.