A Study of the Systematics of the Water Mite family Pionidae (Prostigmata: Parasitengona)

The Nepticulidae (Lepidoptera) of Canada

Wilkinson, C.; Scoble, M.J.

Price £10.00

The Agromyzidae of Canada and Alaska

Spencer, K.A.

Price £25.00

The Prosimulium of Canada and Alaska (Diptera: Simuliidae)

Peterson, B.V.

Price £18.00

A Revision of the Genus Macrophya Dahlbom (Hymenoptera: Symphyta,

Gibson, G.A.P.

Price £10.00

Guide to Geometridae of Canada (Lepidoptera): VI Subfamily Larentiinae, 1.

Bolte, K.B.

Price £20.00

Le Genre Rhyacophila et la Famille des Rhyacophilidae (Trichoptera)

Schmid, F.

Price £35.00

The Birds of Nigeria: An Annotated Check-list

Elgood, J.H.

Price £7.50

Tropical Rain-Forest: The Leeds Symposium

Chadwick, A.C.; Sutton, S.L. (Eds)

Price £15.00

Ethiopia [Under-Water Paradise]: A Bird's-eye-view for the Tourist - Un aperçu

Jaubert, J.; Petron, C. (Photos)

Price £35.00

A Birders guide to Costa Rica An Introduction to Bird Finding; A Self-Made Tour

Taylor, K.

Price £15.00

Contribution a la biologie du Lac de Saint-Blaise

Thiebaud, M.

Price £20.00

The Sulidae: Gannets and Boobies

Nelson, J.B.

Price £40.00

Pocket Guide to British Spiders

Lewington, R.

Price £13.99

(Save £3.00)

Tarantulas of the World

Teyssie, F.

Price £72.00

Hoppspindlar i Sverige: en fälthandbok

Gelland, G.; Sunhede, M.

Price £9.99

House Spiders - Worldwide

Nentwig, W.; Ansorg, J.; Cushing, P.E.; Kranz-Baltensperger, Y.; Kropf, C.

Price £24.99

Spiders & Harvestmen of Yorkshire: An Atlas

Wilson, R.I.

Price £31.50

(Save £3.50)

Spider Biology

Foelix, R.F.

Price £64.99