236 Ins. 
RHYNCHOTA. 
p. Ixxxii., note {cf. also Feuill. Nat. x. pp. 124 & 125). P. populicaulis 
noticed and figured ; Am. Ent. iii. p. 206, fig. 110. 
Eriosoma ulmi^ Riley, renamed Schizoneura rileyi ; Thomas, Rep. Ins. 
111. viii. p. 136. 
Phylloxera quercus. Transformations and migrations described ; Lich- 
tenstein, Ass. Er. viii. pp. 772-774. 
Phylloxera vastatrix. Numerous notices in C. R. xc. & xci. ; Annual 
Report of Italian Commission, Atti Soc. Ital. xxii. pp. 337-365. On its 
resistance to cold ; Girard, Le Nat. ii. p. 162. Discussed by Franceschini ; 
Atti Soc. Ital. xxii. pp .95-118, pis. iii. & iv. Nitro-benzine recommended ; 
Papasogli, Bull. Ent. Ital. xii. pp. 108-110. Occurrence in America; 
Am. Ent. iii. (numerous notices) ; Rep. Fruit-Growers’ Ass. Out. 1878, 
p. 38. 
New species : — 
Siphonophora acerifolice, p. 47, fig. 11, amerosicc, Iowa, p. 50, viticola, 
p. 55, setarice, Illinois, eupthorbicc^ p. 56, eup)horhiicola^ Iowa, p. 57, erigero- 
nensis, Illinois, p. 58, coreopsides, St. Louis, p. 59, fig. 12, S. (?) salcicola, S. 
verhence, p. 63, gerardice, Illinois, p. 65, heucheroi, Wisconsin, p. 66, and 
cucurbiice, Illinois, p. 67, Thomas, Rep. Ins. 111. viii. S. ciirifolii, Ash- 
mead, Orange Insects, p. 65, Florida. 
Phorodon scrophularioi, Thomas, 1. c. p. 72, Illinois. 
Megura solani, id. 1. c. p. 73, Illinois. 
Rhop)alosiphum tulipce (? Fonsc.), id. 1. c. p. 80, Illinois. 
Aphis dios 2 >yri, p. 95, vernonice, cephalanthi^ p. 97, impatientis, Illinois, 
p. 98, symphoricarpi, Iowa, and middleioni, Illinois, p. 99, id. 1. c. 
Chcetopihorus negundinis and populicola, Illinois, p. 103, lonicerce and 
salicicola (Mouell, MS.), pp. 104 & 105, and C. candicans (name only), 
p. 105, id. 1. c. 
Myzocallis hyperici, id. 1. c. p. 108, Illinois. 
Callipterus ulmicola and quercifolii^ id. 1. c. pp. Ill & 112, Wisconsin. 
Sipha rubifolii^ id. 1. c. p. 121, Illinois. 
Chermes abieticolus, id. 1. c. p. 136, fig. 30, Maine. 
. Schizoneura p)inicola smA panicola, id. 1. c. pp. 137 & 138, Illinois. 
Glyphina eragrostidis, Middleton & Thomas, 1. c. p. 144, Illinois. 
Pemp>higiis utriculoides, p. 97, cornicidoides^ pallidoides, semilnnoides, 
and folliculoides, p. 98, Lichtenstein, Feuill. Nat. x. On the trunk of the 
terebinth. (Lichtenstein subsequently proposes, 1. c. p. 126, to alter these 
names to corniculigena^ «S:c., on grammatical grounds.) P. fraxinifolii, 
Wisconsin, and rubi, Illinois, Thomas, 1. c. pp. 146 & 147. 
Rhizobius poce, id. 1. c. p. 166, Illinois. 
Tychea erigeronensis, id. 1. c. p. 168, Illinois. T. p>(inici, id. Bull. 111. 
Labr. N. H. ii., & Rep. Ins. 111. viii. p. 169, Illinois. 
Phylloxera caryce-scissa and caryce-avellana^ Riley, Am. Ent. iii. p. 230, 
Florida. 
Tetraneura rubra, Lichtenstein (= idmi, Licht., ??ecKalt.) ; Feuill. Nat. 
X. p. 125, Bull. Soc. Ent. Fr. (5) x. p. Ixxxii., on elm, France. 
