Figure 20 from: Brannoch SK, Wieland F, Rivera J, Klass K-D, Béthoux O, Svenson GJ (2017) Manual of praying mantis morphology, nomenclature, and practices (Insecta, Mantodea). ZooKeys 696: 1-100. https://doi.org/10.3897/zookeys.696.12542

Figure 20 - General ootheca morphology. A–E Annotated illustrations of a generic ootheca: A dorsal view B rear view C frontal view D lateral view E ventral view F internal view of a bisected egg case, species unknown. Example of interspecific variation of ootheca morphology (G–I) G Choeradodis rhombicollis Latreille, 1833 H Choeradodis stalii Wood-Mason, 1880 I Choeradodis columbica Beier, 1931. Illustrations and photographs courtesy of Hiromi Yagui.