| Title | Anthidium, Chelostoma, Coelioxys, Dioxys, Heriades, Lithurgus, Megachile, Osmia, Stelis. Apidae 4 |
| Publication Type | Book |
| Year of Publication | 2004 |
| Authors | Amiet, F, Herrmann, M, Müller, A, Neumeyer, R |
| Series Title | Fauna Helvetica |
| Volume | 9 |
BWARS
Bees, Wasps & Ants Recording Society
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Hylaeus signatus male emerging from roost -
Pseudomalus auratus