Illustrations of British Blood-sucking Flies, with Notes by E. E. Austen. 34 Coloured Plates. 1906, roy. 8vo. 25_s._ Illustrations of African Blood-sucking Flies other than Mosquitoes and Tsetse-Flies. By E. E. Austen. 13 Coloured Plates and 3 Text-figures. 1909, roy. 8vo. 1_l._ 7_s._ 6_d._ _Lepidopterous Insects._ Illustrations of Typical Specimens of Lepidoptera Heterocera. By A. G. Butler and [Sir] G. F. Hampson. Parts V.-IX. Coloured Plates. 1881–93, 4to. 2_l._ to 2_l._ 10_s._ a part. (_Parts I.-IV. out of print._) Catalogue of the Lepidoptera Phalænæ [Moths]. By Sir G. F. Hampson, Bart.:-- Vol. I. Syntomidæ. 285 Woodcuts. 1898, 8vo. 15_s._ Atlas of 17 Coloured Plates, 8vo. 15_s._ Vol. II. Arctiadæ (Nolinæ, Lithosianæ). 411 Woodcuts. 1900, 8vo. 18_s._ Atlas of 18 Coloured Plates, 8vo. 15_s._ Vol. III. Arctiadæ (Arctianæ) and Agaristidæ. 294 Woodcuts. 1901, 8vo. 15_s._ Atlas of 19 Coloured Plates, 8vo. 16_s._ Vol. IV. Noctuidæ (Agrotinæ). 125 Woodcuts. 1903, 8vo. 15_s._ Atlas of 23 Coloured Plates, 8vo. 16_s._ Vol. V. Noctuidæ (Hadeninæ). 172 Woodcuts. 1905, 8vo. 15_s._ Atlas of 18 Coloured Plates, 8vo. 15_s._ Vol. VI. Noctuidæ (Cucullianæ). 172 Woodcuts. 1906, 8vo. 15_s._ Atlas of 12 Coloured Plates, 8vo. 10_s._ Vol. VII. Noctuidæ (Acronyctinæ). 184 Woodcuts. 1908, 8vo. 17_s._ Atlas of 15 Coloured Plates, 8vo. 13_s._ Vol. VIII. Noctuidæ (Acronyctinæ, II.). 162 Woodcuts. 1909, 8vo. 15_s._ Atlas of 14 Coloured Plates, 8vo. 12_s._ Vol. IX. Noctuidæ (Acronyctinæ, III.). 247 Woodcuts. 1910, 8vo. 15_s._ Atlas of 11 Coloured Plates, 8vo. 12_s._ Vol. X. Noctuidæ (Erastrianæ). 214 Woodcuts. 1910, 8vo. 1_l._ Atlas of 26 Coloured Plates, 1911, 8vo. 1_l._ Vol. XI. Noctuidæ (Eutelianæ Stictopterinæ, Sarrothripinæ, Acontianæ). 275 Woodcuts. 1912, 8vo. 1_l._ Atlas of 16 Coloured Plates, 8vo. 17_s._ 6_d._ Vol. XII. Noctuidæ (Catocalinæ, part). 134 Woodcuts. 1913, 8vo. 17_s._ 6_d._ Catalogue of the Leech Collection of Palæarctic Butterflies. By R. South. 2 Coloured Plates and a Portrait. 1902, 4to. 1_l._ _Orthopterous Insects._ Synonymic Catalogue of Orthoptera. By W. F. Kirby:-- Vol. I. Orthoptera Euplexoptera, Cursoria, et Gressoria. (Forficulidæ, Hemimeridæ, Blattidæ, Mantidæ, Phasmidæ.) 1904, 8vo. 10_s._ Vol. II. Orthoptera Saltatoria, Part I. (Achetidæ et Phasgonuridæ.) 1906, 8vo. 15_s._ Vol. III. Orthoptera Saltatoria, Part II. (Locustidæ vel Acridiidæ). 1910, 8vo. 1_l._ _Homopterous Insects._ A Synonymic Catalogue of Homoptera. Part I. Cicadidæ. By W. L. Distant. 1906, 8vo. 5_s._ SPIDERS. Descriptive Catalogue of the Spiders of Burma, based upon the Collection made by E. W. Oates and preserved in the British Museum. By T. Thorell. 1895, 8vo. 10_s._ 6_d._ WORMS.