SUBFAMILY APHINAE 231 
3.95; rostrum attaining 2d coxa. Cornicle slightly swollen, without reticulation and nearly 
smooth. Cauda nearly parallel-sided and bearing 4-5 pairs of lateral hairs and one or two 
dorsal preapical ones. 
Alate Vivipara. Head and thorax pale brown; otherwise about as in apterous vivipara 
except as shown in figure. 
Collections. On Rubus sp. Colorado: Mesa. Alate and apterous viviparae, 
July 15 and 26; rare. 
123 - 144 Sen. 23-3] : 84 -).05 
65 -.92 16-2 tzoctase oe 
Hd, Ta, 
x SL ea ainereoiiree 
2 = Apt. }.- 1.10 
Alate Hd. Ti P 
25-136 Sen.56-71 Hoe AS: 95 -1.0 
Fig. 269. Amphorophora agathonica 
Chief Distinguishing Characters. Immaculate green body and light dusky 
to pale cornicle and legs, length of III (varying from shorter to longer than 
unguis), number of sensoria on III (at least 56 in alata, 20-31 in apterous vivi- 
para), length of cornicle (shorter than unguis and longer than IV) .and absence 
of reticulation on cornicle, length of rostral IV+V (.16-.17, about the same as 
base of VI and longer than hind tarsal II), length of cauda on median line 
(.40-.45) and number of lateral pairs of caudal hairs (4-5). 
[Genotype Amphorophora ampullata Buckton ] 
Amphorophora ampullata Buckton, 1876:187; Theobald, 1926:191; Mason, 1925:10. 
Apterous Vivipara. Green; slightly pilose; antenna and cornicle dark at tips; cauda and 
anal plate yellow; legs green except tips. Body length 3.3; antennal tubercles large and gib- 
bous; antennal I very large, III bearing 30-34 round, thick-contoured sensoria extending over 
nearly the length of segment. Antenna much longer than body; III long, IV shorter than III 
but longer than V, VI long. Length of cornicle about three-fifths of that of III and thicker. 
Hairs on III capitate and shorter than the width of III. Cornicle conspicuously dilated in the 
middle, without reticulations or imbrications. Cauda thick, bluntly acuminate. 
Host. On fronds of Cystopteris montana in a conservatory in England. 
Known only from the type slide which contains 3 apterous viviparae. 
Type. Brit. Mus. 
(Data for description taken from descriptions by Buckton, Theobald and 
Mason.) 
Amphorophora arnicae Glendenning 
RroHorap hore, arnicae Glendenning, 1926:97; Hottes, 1933:9; Gillette and Palmer, 
IN2A.12E 
Alate 
Fig. 270. Amphorophoru arnicae 
Apterous Summer Vivipara. Color as in alate vivipara. Body length 3.22; rostrum at- 
taining 3d coxa. Other measurements as in alate vivipara. 
Alate Vivipara. Head and thorax dusky; abdomen green; pruinose; with dusky lateral 
areas; cauda pale; antenna dusky except base of III; tibiae yellow-brown; cornicle brown to 
black; fore wing with veins tipped with dusky. Body length 3; width across eyes .55; antenna 
3.20-3.80; hind tibia 2.3-2.6; rostrum attaining between 2d and 3d coxae; sensoria on III often 
