cxl 



Restiug attitude, of Polygonia (Grapta) c-alhwn, new point in procryptic, 



xix ; of Foli/gonia (Eugonia) c-alhum and certain allied species, pro- 

 cryptic, exhibited, Ixs. 

 Eowlaud-Brown, H., notice of death of, xlvii. 

 Rhodesian Lepidoptera, mimicry in N. , Ixxxiv. 



Rhopalocera of the 1921 Mount Everest Expedition, on the, Ixxvii, 461. 

 Rumania, butterflies from, exhibited, xxv. 

 Sahatinra, on the larva and pupa of genus, Ixxvii, 437. 

 Sawfly, communication as to rearing of British, ii. 

 Scents of butterdies, Ixxii ; scent-organ of certain mimetic Castuiidae, 



exhibited, xci ; scent-organs in New Zealand Trichoptera, exhibited 



civ. 

 Seasonal changes in colours of female hellargus, Ixxiv. 

 Seeds in birds' droppings, Chalcid Si/ntomaspis driqiarum bred from hawthorn, 



exhibited, xviii. 

 Seychelles and neighbouriug islands, Melasidae and Elateridae of the, Ixix, 



398. 

 Sharp, Dr. David, notice of death of, Ixix. 

 Sladen, F. W, L., notice of death of, i. 

 Sloper, G. O., notice of death of, Ixix. 

 Speiredonia (Noctuidae), the tympanal organ of, Ixxix. 

 Spitzbergen, the Mallophaga of the Oxford University Expedition to, xlvii. 

 Stettin Museum, notes on types of oriental Carabidae in the, 245. 

 Storey, G., notice of death of, xxv. 

 Stridulatory apparatus, moth with, exhibited, xxiv. 

 Sumatra, new and rare Lej)i(Ioptera from S."SV., exhibited, Ixviii. 

 Sumbawa, new Charaxes from, exhibited, Ixviii. 

 Spntomaspis drujyarum bred from hawthorn seeds in birds' droppings, Chalcid, 



exhibited, xviii. 

 Taeniorhynchus richiardii, larvae of, exhibited, xlvi. 

 Tanganyika Territory, notes on the Driver-Ant Dorylus nigricans at Kilosa, 



exhibited, xxxii. 

 Tipulidae (Diptera), new or little-known exotic, 34. 

 Tortrix, rare British, exhibited, Ixxsix. 



Transformational deceptive resemblance ia insects, xlvii, Ixix, 269. 

 Trichoptera, scent-organs in New Zealand, exhibited, civ 

 Tympanal organ of Speiredonia (Noctuidae), Ixxix, xc. 

 Tyrone, butterflies from Co., exhibited, xxiii. 

 Uganda, further examples of Jleodes phlaeas ethiopica from S.W., exhibited, 



xciv. 

 Variety of Diaphova mendica, new, exhibited, v; varieties of British 



Lepidoptera, exhibited, ci. 

 Venezuela, butterflies from, exhibited, xcv. 

 Vespa vulgaris, food preferences of, ci. 

 Vice-Presidents, nomination of, i. 

 Wicken Fen fund, statement by Treasurer, iv. 

 Zeller's types of Crambids, exhibited, xxiii. 

 Zygaena transalpina, aberration of, exhibited, xxiii. 



