Figure 9 from: Packer L (2021) A Revision of Cresson Pate (Hymenoptera, Apoidea, Bembicidae) with the description of two new species. Journal of Hymenoptera Research 85: 81-117. https://doi.org/10.3897/jhr.85.68023

Figure 9 Dorsal view of mesosoma of C. parvispinosus to show landmarks for some measurements. Black line: length of pronotal collar; blue line: length of mesoscutum; red line: ITW; green line: length of scutellum; purple line length of metanotum; yellow line: length of dorsal surface of metapostnotum (note that the latter is taken from the metanotal-metapostnotal suture to the transverse carina closest to the change in angulation from approximately horizontal to approximately vertical surfaces of the metapostnotum). Scale bar: 0.5 mm.