Aphides, new species described, 323. 



Aphis crithmi, n, s., 323. 



Aphropliora, 97. A. alni, 97. — salicis, 98. — spwnaria. synonym of A. 

 alni, 97. 



Aphrophoridce, certain Australian species described as case-making, 333. 



Aroeopus crassicornis a.nd pulchellus , synonyms of Delphax pulchelia, 5t!. 57. 



Asiraca, 56. A. clavicornis, 56. 



Athysanus hrachypterus, synonym of Agallia hrachyptera, 128. 



Batracomorphus vrroratus, synonym of Macropsis mlcrocephala, 104. 



Bythoscopidm, cliaracterised and genera enumerated, 104. 



Bythoscopus, 105. B. alni, 106. — diadcma, synonym oi Pediopsis scutel- 

 latm, 110. — flavicollls, 107. — nitldulus, synonym of P. nassatus, 

 111. — rufusculus, 106. 



Centrotus, 4.7. C. cornutus, 47. — genistce, synonym of Gargara genistce, 48. 



Cercopidce, characterised aud genera enumerated, 96. C. abbreriata, 

 synonym oi Philcenus lineatus, 100. — bifasciata, synonym oi Aphro- 

 phora alni, 97. — coleoptrata, synonym of Issus coleoptratus, 49. — 

 Dionysii, synonym of Cixlus cunicularius, 53. — erlcce, synonym of 

 Ulopa reticulata, 102. — rustica, synonym of Aphrophora salicis, 98. 

 — sanguinolenta, synonym of Triecphora vulncrata, 97. 



Chermes taxi, n. s., 327, 



Chionaspis euonymi, alluded to as damaging Euonymus japonicus, ii. 



Chloriona unicolor, synonym of Liburnia unicolor, 67. 



Cicada anglica, synonym of Cicadetta montana, 46. — brunnea, synonym 

 oi Macropsis lanio, 105. — coleoptrata, synonym omissus coleoptratus, 

 49. — -fusca, synonym of Centrotus cornutus, 47. — leporina, synonym 

 of Oliarus pallidus, 50. — muse cef or mis, synonym of Cixlus nervosus, 

 55. — orni and tibialis, synonyms of C. montana, 4(i. 



Cicadetta, 45. C. montana, 46. 



Cicadidce, characterised, 45. 



Cicadina, characterised and families enumerated, 44. 



Cixiidce, characterised and genera enumerated, 51. 



Cixius, 51. C. braciiycramis, 54. — cunicularius, 53. — dlstinguendus, 

 synonym of C. simplex, 53 ; of C. stigmaticus, 52. — intermedins, 

 synonym of C. brachycranus, 54. — leporinus, synonym of Oliarus 

 pallidus, 50. — minor, synonym of C. nervosus, 55. — vmsivus, 

 synonym of C. stigmaticus, 52. — nervosus, 54. — pilosus, 52. — similis, 

 54. — simplex, 53. — stigmaticus, 52. 



CoccidcB {Eriopeltis), exhibited from llfracombe and Folkestone, i. 



Ccelidla scutata, synonym of Megophthalmus scanicus, 103. 



Delphacidce, characterised and genera enumerated, 55. 



Delphax, 56. Z>. albolimbata, synonym of Liburnia leptosoma, 77. — 

 anceps, synonym of L. limbata, 89. — basilinea, synonym of L. 

 speciosa, 88. — cognata, synonym of L.Aubei, 84. — collaris, synonym 

 oi Stiroma albomarginata, 93. — colorata, synonym oi L.fuscovittata, 

 62. — dispar, dubia, nndjlavescens, synonyms of L. pellucida, 78, — 

 guttuliferus, synonym of L. vittipennis, 63. — hemiptera, synouym 



