857 



Laphygma exigua and Leiicania 

 vitellina in Devonshire . . . . 110 



Late appearance of spring insects 165 

 Late emergence of Pyraineis ata- 



lanta and Aglais urticae . . 307 



Late season, the . . . . . . 192 



Lepidoptera in the white waxy mat- 

 ter attached to body of Fulgoridae 109 

 Lepidoptera with inland continental 

 distribution but with coast 

 habitats in England . . 29, 60 

 Lepidopterous larvsa at sugar, iJ08 ; 

 at treacle . . . . . . . . 346 



Lepidopterous larvse in the New 



Forest 51, 210 



Libythea celtis, notes on, 292 ; 

 resting habit of . . . . . . 239 



Life history of Argyresthia conju- 

 gella, 37 ; Catocala conciimbens, 

 11 ; of Catocala sjwnsa, 12 ; of 

 Catocala fraxini, 41; Catocala 

 proiiiissa, 40 ; of Catocala relicta, 

 43 ; of Cnephada sinuana, 167 ; 

 of Phalonia vectisana, 247 (249 in 

 error) ; of Oporabia autumnata, 

 108 ; of Psyche zermattensis, 180, 

 181, 233 ; of Tinea vinculella 

 var. leopoldella . . . . . . 148 



Local Orthoptera in 1899 . . . . 333 



Localities in " Manual," erroneous 168 

 Lujia ferchaultella {pomonae), 



notes on 207, 293 



Luffia lapidella, a British species 207 

 Lycaena lycidas, locality for . . 313 



Macroglossa stellatarum, Abun- 

 dance of, 249 ; at Dover, 305 ; in 

 1899, 278 ; in Essex and Suffolk, 

 345; in Yorkshire .. ..306 



Malacosoma neustria in 1899 . . 347 



Medallion portrait of the late Henry 

 Ullyett 308 



Melanic aberrations of Boarmia 

 abietaria . . . . . . . . 82 



Melanic forms of Carabidae in New 

 Forest 71 



Melitaea berisalejuis, note on . . 315 



Meteorology and distribution of 

 Lepidoptera . . . . 30, 60 



Migration and dispersal of insects — 

 Orthoptera, 14, 43, 64, 76, 89. 

 117 ; Odonata, 153, 181, 213 ; 

 Lepidoptera . . . . . . 319 



Mimicry in Orthoptera . . . . 48 



Myrmecophila acervorum as a 

 British species . . . . . . 187 



Myrmecophilus Coleoptera . . 109 



Names Cosmodactyla and Acantho- 

 dactyla, erroneous application of 

 the 238 



New aberrations, varieties, genera, 

 and species (see Genera ante). 



New Forest in June, 223; in spring 224 



New Siphonaptera — Typhlopsylla 



PAoa 



agyrtes subsp. nobilis, Roths., 

 Ceratopaylla intermedins, Roths., 

 Stephanocircus mars, Roths. . . 109 

 New species of Orthoptera, 19 ; of 



Decticidae 295,332 



Noctua castanea at Reading . . 307 



Noctua ditrapezium larvae common 



on Hampstead Heath . . . . 347 



Nomenclature of British butterflies 78 



Nonagria arundinis &h. fraterna .. 106 



Notes on the additions to the 



British list of Coleoptera since 



publication of Fowler's book 186, 216 



Obituary— G. S. Gregson, 81 ; W. 

 A. Grover, 27 ; Hippolyte Lucas, 

 308 ; Samuel Stevens, 308 ; C. G. 

 Thomson 352 



Odonestis potatoria larvae hibernat- 

 ing a second winter . . . . 347 



Odour of Aspidiotus peryiiciosug , . 80 



Olibrus, the British species of the 

 genus 135 



Organs of flight in Orthoptera, 

 abbreviation of . . 73, 102, 162 



Orgyia gonostigma at Bexley, Kent 278 



Oviposition of Lasiocampa querci- 

 folia 346 



Orthoptera and Neuroptera of 

 Croatia 280 



Orthoptera at Cannes in March and 

 April. 1899, 333 ; of the Channel 

 Islands, 245 (247 in error) ; from 

 the Congo Free State, 247 (249 

 in error) ; at Folkestone, 267 ; 

 from the Sahara . . . . . . 248 



Paedisca solandriana — erratum . . 305 

 Pairing Cymatophora ocularis — a 

 query . . . . . . . . 112 



Parallel variation in larva and pupa 269 

 Parasites of Orth iptera . . . . 186 



Peculiarities of structure of an un- 



described species of Apiomerus . . 81 

 Phlegethontius (Sphinx) convolvuli 

 in the far east . . . . . . 110 



Phylogeny of the Lasiocampids 

 (illustrated by Plate) . . . . 141 



Phytosus 7iigriventris reinstated in 

 the British list, 80; on the west 

 coast of Britain . . . . . . 241 



Platylabus pedatorius, note on . . 332 

 Plusia moneta at Enfield . . . . Ill 



Polyommatus corydon in Essex . . 306 

 Ponhesia chry.<orrhora larvae in 

 abundance at Deal, 223 ; at Felix- 

 stowe, 307 ; at Sandgate . . 308 

 Porthetria dispar at Folkestone, 

 345 ; at Sandgate . . . . 306 



Posterior abdominal spines of 

 Psychid pupm . . . . • • 181 



Preservation of insects by forma- 

 line .. 219 



Prtstwichia aquatica bred from 

 Colyinbetes egg . . . . . • 168 



