Figures 14-19 from: Sarzetti L, Genise J, Sanchez M (2012) Trichothurgus bolithophilus sp. n. (Hymenoptera, Megachilidae) a bee nesting in horse manure pads in Patagonia, Argentina. Journal of Hymenoptera Research 29: 1-14. https://doi.org/10.3897/jhr.29.3529

Figures 14-19 - Architecture of Trichothurgus bolitophilus nests 14 nest 1 15 nest 2 16 nest 3 17 nest 4 18a–18b nest 5, the numbers 1 to 7 indicate the cells and cocoons 19 nest 6. C: provisioned cell, Co:cocoon, E: egg, En: entrance, FP: fecal pellets, L: larva, P: plug of dung fibers. Scale lines: Figs 14–19: 1 cm.