( cxxvii ) 



Kutiopln/siilae from the Seychelles and AKlabra Islands, Coleoptera of the 

 Families Ostomidae, 3lonoto)iii(li(r, Colijdiidne and, xciv. 



Notodonta hicoforia, Britisli specimen of, exhibited, 1. 



Nuptial flight of butterflies, exhibited, li. 



Obituary. C. O. Waterhouse, i ; A. E. Gibbs, viii ; Dr. Emil Frey-Clessner, xlvi. 



Officers, nomination of, Ixxii, Ixxv. 



Ostomidae, Jfonotomidiie, Cofi/diidne and Xutiaphi/sidae from the Seychelles 

 and Aldabra I.slands, Coleoptera of the Families, xciv. 



Ovipositors of three Siricids occurring in Britain, photographs of, exhibited, 

 xxi. 



Oxford in 1917, the Myinarid Cto-aphvactuA cinrtusisiken at, Ixxxiv. 



Pfrp//<o ^);v'(/;h !(.•-•, exhibited, xviii ; forms of P. polytes romiilus from Singa- 

 pore, exhibited, XXX ; description of a new form of P. dardaiius, 322; 

 observations on the mimetic females of P. dardanus in late German East 

 Africa, Ixv ; P, poh/tes romulus from extreme south of India aud from 

 mainland opposite Singapore Island, exhibited, Ixxx. 



Parasites, on Apanteh'S i/fomeratiis, hyper-, exhibited, xlviii ; and hyper-para- 

 sites of Aphidae, exhibited, Iv ; Chalcid parasite of Vanessa nrticae 

 waiting beside the larva preparing for pupatiou, exhibited ; golden pupae 

 not caused by parasitism, Ivi. 



Pediculus capitis and P. humanus, further note dealing with question of 

 .specific identity of, v. 



Pieriiiae, on a collection of butterflies taken in East Africa, with notes on 

 the, 322. 



President, death of formei", announced, i. 



Pteronus sertifcr, note on oviposition of sawfly, 1. 



Pupation, of T)j/tiscus mnrf/inaf/s, exhibited, Ixxiii ; of Geotrupes ii/pJweus, 

 exhibited, xc. 



Feduviid bugs aud Fossors, with their prey, from the S. Paulo district of 

 South-East Brazil, predaceous, exhibited, xxxiv. 



llhopalocera, British, exhibited, iv. 



Salonica, Lepidoptera from, exhibited, ii. 



Salt probably sought by the Ifespen'dae, Ixxvii. 



SaraJiffesa resting in lioles in the ground, further observations on African 

 Hesperidae of the genus, Ixvii. 



Sawfly, larvae, photographs of, xlvii ; Pteronus s c rt if er, note on oviposition 

 of, 1 ; with "palisade," larva of, exhibited, Ixix. 



Scales in leaden males of Ayriades thetis and other Lycaenids, condition of, 

 xvi, 165. 



Seychelles aud Aldabra Islands, Coleoptera of the Families Ostoinidiie, Mono- 

 tomidae, Culydiidae and Xotiophysidae from the, xciv. 



Singapore Island and the mainland opposite, forms of Papilio ydi/tes romuhis 

 from, exhibited, xxx, Ixxx ; descriptions of new species of Stapln/linidae 

 from, xciv. 



Siricids occurring in Britain, photographs of ovipositors of three, exhibited, 

 xxi. 



Special meeting to consider new bye-law, viii. 



Spider, prey, method adopted by the African Pompilid Batozonus fuUginosm 

 in burying its, exhibited, lix ; attacking the fierce Ponerine ant Meya- 

 ponerafoetens, exhibited, Ix ; mimic of ant, exhibited, Ixxvi. 



