2 88 Ins. 
RHYNCHOTA. 
Scott, J. On certain genera and species of the group of Psyllidce in 
the collection of the British Museum. Tr. E. Soc. 1882, pp. 449-473, 
pis. xviii. & xix. 
Chiefly consists of descriptions of new genera, and of the species 
referred to them. 
. Food-plants and times of appearance of the species of Psyllidce 
found in Great Britain, together with others which may be expected 
to occur here. Ent. M. M. xix. pp. 13-15. 
List of British Psylliclce , with corrections of the synonymy ; Scott, 
Ent. M. M. xviii. pp. 253-256. 
Catalogue of Psyllidce of the Palaearctic regions ; Low, Wien. ent. Z. 
i. pp. 209-214. 
Aphalara and Rhino cola > FOrst., differentiated, with list of species 
referable to each genus ; id. 1. c. pp. 1— G, pi. (fore-wings of 14 species). 
Aphalara nehulosa , Zett., noticed and eggs described ; Scott, Ent. M. M. 
xviii. p. 275, xix. pp. 42 & 43. A. nervosa } Forst., nymph described ; 
id. 1. c. xix. pp. 20 & 21. 
Trioza erithmi , Low, recorded as new to Britain, and described in all 
stages; Scott & Gosse, Ent. M. M. xviii. p. 276, xix. pp. 64-66. T. dispar , 
Low, recorded as now to Norway ; Reuter, Ent. Tidskr. iii. pp. 194 & 209. 
Prionocncmidce, fam. (vel subfam. P) nov., Scott, Tr. E. Soc. 1882, 
p. 466. Includes Carsiclara marginalia and Tyora congrua, Walk.: genera 
and species redescribed ; l. c. pp. 466-472, pi. xix. figs. 4-4/ & 5-5 c. 
Livillince , subfam. nov., id. 1. c. p. 462. To include Livia and allies. 
New genera and species * — 
Neolithus , Scott, Tr. E. Soc. 1882, p. 445. Affinities not stated; type, 
N. fasciatus , sp. n., 1. c. p. 446, pi. xviii. figs. 2 & 2a-f, Buenos Aires and 
Uruguay. 
Thea , id. l. c. p. 450. Aphalarincc ; type, Psylla trignttci y Walk., redo- 
scribed and figured, p. 451, pi. xviii. figs. 3 & 3 -d. 
Phylolyma, id. 1. c. p. 453. Placed next to last; type, Psylla (?) lata , 
Walk., redescribed and figured, l. c. p. 454, pi. xviii. figs. 4-4 /. 
Phystolyma , id. 1. c. p. 456. Placed next to last ; type, Psylla fracti- 
costa, Walk., redescribed and figured, l. c. p. 457, pi. xviii. figs. 5-5e ; add 
Aphalara arctica, Walk., noticed and figured, p. 459, pi. xix. figs. 1-10. 
Petalolyma , id. 1. c. p. 459. Triozince ; type, Psylla basalis, Walk., 
redescribed and figured, l. c. p. 460, pi. xix. figs. 2-2/. 
Creiis } id. 1. c. Livillince ; type, Livia longipennis , Walk. ( ? = Psylla 
livioides, Walk.), rcdescribed and figured, l. c. p. 463, pi. xix. figs. 3-3d. 
Rhinocola cisti, Puton, Rev. d’Ent. i. p. 183, Hyeres! 
Psylla duvauce , Scott, Tr. E. Soc. 1882, p.443, pi. xviii. figs. 1 & la-lg t 
Buenos Aires ; P. scirmatica } Low, Wien. ent. Z. i. p. 93, figs. 1-3, South 
Russia. 
ArHIDIDjE. 
Ashmead, W. H. On the Aphididce of Florida, with descriptions of 
new species. Canad. Ent. xiv. pp. 88-93. 
Deals with Siphonophora , Koch. Dimorphism is discussed, and 34 
species are enumerated. 
