( cxlvii ) 



Pierii, pupal coloration of, exhibited, vii; P. manni from South France, ex- 

 hibited, XXV ; temperature experiments with pupae of P. brassicae, 

 exhibited, Ivii ; from Hungary, exhibited, Ixxi. 



Plebeidi, exhibited, ix ; P. argus (aegon) and P. argyrognomon, discussed, xii, 

 xviii ; notes on the ancillary appendages of species of Pleheius, to illus- 

 trate the relationships of I', argus (aegon), lix. 



President for 1910-11, nomination of, lx\'i, Ixxii. 



Rhodesia, mammoth scale insect of, exhibited, x. 



Rhyncota, new Malayan, 385. 



Rumicia phlaeas, exhibited, ix. 



Saw-flies, saws of, exhibited, iv ; in London, North Amei-ican, exhibited 

 xxix ; during oviposition, use of saw by, xliv. 



Scale insect of Rhodesia, mammoth, exhibited, x. 



Scarab, carved Egyptian, exhibited, xxxiii. 



Sea, small moths captured at, exhibited, xxxviii. 



Styx infi'rnalif, exhibited, xi. 



Swiss Juras, Parnassius from the, exhibited, Ixiii. 



Tapinostola fulva, ova of, exhibited, xviii. 



Tasmanian Malacodermidae, revision of the Australian and, 45. 



Variation, in Coleoptera, colour, exhibited, xxiv ; in Heliconiiue butterflies, 

 coloiu', exhibited, Ivii ; of Aglais pupae, colour, exhibited, Ixxi. 



Vice-Presidents for 1909-1910, nomination of, i. 



Visitors, M. A. Janet and M. Severin, present as, ix ; Dr. E. P. Felt, present 

 as, Ixiii. 



Zygaena, hybrid, exhibited, vii. 



K2 



