Figures 39-41 from: Elsayed AK, Skuhravá M, Ohta K, Yoshida S, Tokuda M (2020) Revision of the birch-associated genus Massalongia (Diptera, Cecidomyiidae), with description of a new species from Japan and a taxonomic key to worldwide species. ZooKeys 958: 1-27. https://doi.org/10.3897/zookeys.958.54300

Figures 39-41 Larva of Massalongia bachmaieri. 39 ventral view of prothoracic segment 40 ventral view of terminal abdominal segments 41 dorsal view of terminal abdominal segments. Scale bars: 50 µm.