Figures 30-37 from: Sarzetti L, Genise J, Sanchez M, Farina J, Molina A (2013) Nesting behavior and ecological preferences of five Diphaglossinae species (Hymenoptera, Apoidea, Colletidae) from Argentina and Chile. Journal of Hymenoptera Research 33: 63-82. https://doi.org/10.3897/jhr.33.5061

Figures 30-37 - Cadeguala albopilosa (Spinola, 1851). 30 General view of the nest site at Bahia Mansa, Parque Nacional Los Alerces (Chubut province) 31 tumulusof unconsolidated soil32 two main tunnels and longitudinal view of the soil containing a thin ash layer 33 a pair of cells with provisions, necks and lateral tunnels, scale line: 1 cm 34 remains of cells of other nest, scale line: 1 cm 35–36 tomography images of one block of soil containing Cadeguala albopilosa nests, arrows indicate cells 37 3D-reconstruction of one nest and isolate cells.