CXXXIX 



Moth, from Madagascar, rare, exhibited, xvii ; witli stridulatory apparatus, 



exhibited, xxiv. 

 Mount Everest, insects from, exhibited, xvii ; expedition, on the Rhopalocera 



of the 19:21, Ixxvii, 461. 

 Mydaea duplicata, intersex of, exhibited, Ixxx. 



Nemopterid from Egyptian desert, liviug larvae of, exhibited, Ixxx, civ. 

 Neotropical Curciilionidae, new genera and species of, xvi, 181. 

 Neuroptera, on the biology of some British, Ixxvii, 501. 

 New Forest, Linunitis sibilla from the, exhibited, xc. 

 New Guinea, new and rare Lepidoptera from, exhibited, Ixviii. 

 New Zealand Trichoptera, scent-organs in, e.xhibited, civ. 

 Nile, butterflies from the, exhibited, v, xvi, 240. 

 Noctuidae, the tympanal organ of Speiredonia, Ixxix, xc. 

 Norfolk, LepUira rubra from, exhibited, Ixxiii. 

 Notodontidae, peculiar organ of the, exhibited, Ixxiv. 

 Nyasaland, fauna of Mt. Mlanje, illustrated, xxiv. 

 Obituary. W. Purdey, F. W. L. Sladen, i ; Prof. W. M. Geldart, C.B.E., 



iv ; A. "W. Bacot, G. Storey, xxv ; H. Rowland-Brown, xlvii ; Dr. David 



Sharp, F.R.S., Hamilton H. Druce, Arthur Home, Frank M. Littler, 



G. O. Sloper, Ixix ; H. J. Elwes, F.R.S., l.Kxxviii. 

 Officers, nomination of, Ixxxii, Ixxxviii. 



Oiithophayus taurus, notes on the metamorphoses of, exhibited, xiv. 

 Organ, of tlie Notodontidae, peculiar, exhibited, Ixxiv ; of Spe iredonia 



(Noctuidae), the tympanal, Ixxix. 

 Oriental Carabidae, types of, xvi, 245. 

 Orthoptera in the British Museum, notes on the. Group Calliptamini, 



117. 

 Osmylus chrysops, early stages of, exhibited, xlvi. 

 Oxford, notes on the life-history of a Bethylid (Hymenoptera) of the genus 



Cephalononiia observed at, exhibited, xxvi. 

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

 Papilio dardanus at Kibwezi, Kenya Colony, sudden appearance of western 



hind-wing pattern in males of, exhibited, Ixxv. 

 Papilios from Formosa, aberrations in, exhibited, Ixxxvii. 

 Piedmont, butterflies from, exhibited, iii ; insects from, exhibited, v. 

 Planipennia, notes on the biology of some British Neuroptera, 501. 

 Plans for nev/ Meeting Room, exhibited, Ixxxix. 



Plant-pigments in the colouring of Lepidoptera, utilisation of derived, vi. 

 Plchiius argus, gyuaudromorphcus, xvi, 225. 

 Polyyonia {Grapta) c-album, new point in procryptic resting attitude of 



xix ; captured in Devonshire, xxi. 

 Portraits, additions to collection of, xxv, Ixix, Ixxxii. 

 Primrose, notes on insects visitiug common, Ixxxiv. 



Pseudopontia paradoxa, its bionomics, geographical races and affinity, Ivii. 

 Pupal shell of Lachnooiema bibulus, description of, Ixxxviii ; on larva and 



pupa of genus Sabatinca, 437. 

 Purdey, W., notice of death of, i. 

 Pyralidae, some apparently new South African genera and species of 



family, 1. 

 Regeneration of limbs in Cai-ausius morosus, exhibited, xvii. 



