Claves ilustradas para las subfamilias, tribus y géneros de esfécidos neotropicales (Apoidea: Sphecidae)

Wasps of the World: A Guide to Every Family

van Noort, S.; Broad, G.

Price £18.75

(Save £6.25)

The Bees of Sussex

Power, J.

Price £27.00

(Save £3.00)

Hymenoptera: The Natural History and Diversity of Wasps, Bees and Ants

Marshall, S.A.

Price £60.00

(Save £15.00)

The Ants of Central and North Europe

Seifert, B.

Price £59.00

Bumblebees of Europe. Hymenoptera of Europe 3

Rasmont, P.; Ghisbain, G.; Terzo, M.

Price £72.00

The Banchine Wasps (Ichneumonidae: Banchinae) of the British Isles (Handbooks

Brock, J.P.

Price £30.00