134. 
ee 
136. 
17. 
138. 
9. 
140. 
141. 
142. 
143. 
144. 
CICADELLINAE: PART 2. NEW WORLD CICADELLINI 25 
Hindwings with vein R23 entire (fig 27) (except in S. decorata (Walker)); 
clypeus not as convex as in other genera, appearing broader as result; 
BREMEN ST OMUStT NIM. #: ke) eee k Stehlikiana, new genus, page 56 
Hindwings with vein R23 absent or incomplete (except in rare specimens 
of a few species); clypeus narrower in appearance, appearance often 
“LIPEVEIST oo si LESS once Pa Engr ea in eer Cee oot ga eo 135 
Porcmnnweatostivasublyalinens cli, tials, Ae Re POT as RRO. 136 
PeeresneeTansluCenttOOPAaque, wancccis ade ee ne nce nee cee neers. 138 
Forewings with clavus dark; aedeagus with small lateral papilioniform 
processes near midlength of shaft 
Juliaca. Melichar (in part), page 443 
Prem oes andiaedeagus notias above .........560-5ccss ees ceeeores 137 
Plates exceeding pygofer apex, narrow basally; forewings marked with 
AC MMMIE ES. ULE MITE PERE... ESS. Rhopalogonia Melichar, page 255 
Plates not extending posteriorly as far as pygofer apex, broader basally; 
forewings without black markings ........ Dasmeusa Melichar, page 291 
Crown and midclypeus glabrous; forewings with clavus finely punctate, 
black with red markings; pygofer apex obliquely truncate 
‘ Schildola, new genus (in part), page 680 
PRE ee CMEE IO UES eo do Sepa tmOU LS 2 Pxgeale ol At ole lee) Lg 139 
Aedeagus drastically asymmetrical (figs. 643f, 647/); paraphyses absent 
Preece mipana asymmetrical wide ra sts. bebe 2 es 140 
Aedeagus symmetrical or nearly so (gonopore may be lateral); if mark- 
edly asymmetrical then paraphyses are symmetrical .............. 143 
Paraphysis or paraphyses present; crown unmarked or with median 
i EE ny Ha new Re bes Vinee s to ole oe APD oo 141 
Without paraphysis or paraphyses; crown with bilateral black markings 
pia mecian Dlackdine™ sh PUY Wai wes... Nielsonia, new genus, page 794 
mmeavarenalt asyminetrical WP Soll. oo RII. PO 142 
Aedeagal shaft symmetrical .......... Schistogonalia, new genus, page 812 
Crown with a pair of narrowly separated longitudinal diverging lines 
Allogonia Melichar (in part), page 831 
Crown with median spots ............... Macunolla, new genus, page 801 
Species with a fusiform black marking extending from anterior margin of 
BUA TLE OCAAVAL ADK age cin oie c-cd p nhivas ve Fusigonalia, new genus, page 555 
(0 TUES 4 QL aes Cee eee te re ae 144 
Plates abruptly narrowed near midlength, thence divaricate (seen best 
in unmacerated specimens) to apices; paraphyses asymmetrical 
Willeiana, new genus, page 167 
Wy ano the above combination of characters ..-....°........+;----- 145 
