Taxonomic concepts in the Ascidae, with a modified setal nomenclature for the Idiosoma of the Gamasina (Acarina: Mesostigmata)

British Knapweeds: A Study in Synthetic Taxonomy

Marsden-Jones, E.M.; Turrill, W.B.

Price £25.00

Bird Life in Cornwall

Ryves, B.H.

Price £20.00

Economic Entomology. Aptera

Murray, A.

Price £36.00

A Field Guide to the Birds of New Zealand and Outlying Islands

Falla, R.A.; Sibson, R.B.; Turbott, E.G.

Price £12.00

Collection of 71 papers on Acari

Evans, G.O.

Price £100.00

Larva Collecting and Breeding: A Handbook to the Larvae of the British

St. John, J.S.

Price £15.00

Illustrated Catalog of Scorpions. Part I

Kovarik, F.

Price £99.00

Spider Families of the World and their Spinnerets

Murphy, J.A.; Roberts, M.J.

Price £50.00

(Save £39.50)

Britain's Spiders: A Field Guide

Bee, L.; Oxford, G.; Smith, H.

Price £17.95

(Save £7.05)

Harvestmen of the British Isles (Identification Chart)

Richards, P.

Price £4.00

The Lives of Spiders: A Natural History of the World's Spiders

Nelson, X.

Price £22.00

(Save £8.00)

Field Guide to Scorpions of South Africa

Engelbrecht, I.

Price £14.99

(Save £5.00)