European species genus Helorus Latreille (Hymenoptera: Heloridae) with description of a new species from Sulawesi ( Indonesia) and The Braconida (Hymenoptera) of Greenland

Review of the Neotropical species of the family Pterophoridae, part 1:

Gielis, C.

Price £80.00

The New World Tarantula-hawk Wasp Genus Pepsis Fabricus (Hymenoptera:

Vardy, C.R.

Price £55.00

Ants (Naturalists' Handbooks 24)

Skinner, G.J.; Jarman, A.P.

Price £31.99

Review of the Swedish species of Lissonota Gravenhorst (Hymenoptera:

Johansson, N.

Price £39.95

Social wasps of Britain and Ireland (Chart)

Davies, R.; Watts, O.

Price £4.00

Field Guide to the Bees of Great Britain and Ireland

Falk, S.J.; Lewington, R. (Illus.)

Price £26.50

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The Ants of Central and North Europe

Seifert, B.

Price £64.00

Wasps of the World: A Guide to Every Family

van Noort, S.; Broad, G.

Price £21.00

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