560 
. ZOOLOGICAL LITERATURE. 
(Qtxx^r.)^ Phaleenomorpha (A. & S.) ; Flatoides Jiyalinipennis (Sign.) change 
to F. hyalinopterus. . . , , . , 
Of the European genera of Fulgoridce Fibber has published 
analytical tables (Verb, zool.-hot. Ges. in Wien, xvi, pp. 498- 
500, and 518-521), from 'which the following are abridged. 
Most of the genera Rre new : — 
I. Base of posterior tarsi (apex of tibiae) with a moveable subulate or 
lanceolate spur (Felphactni, 1. c. pp. 518-621). 
A. Basal joint of antennae broadly lamellar, much longer than joint 2. 
1. Spur of posterior tarsi subulate j forehead bicarinate ; posterior 
tibiae with 3 spines Asiraca (Latr.). 
2. Spur three-cornered ; forehead with a median keel ; posterior tibiae 
with 2 spines Arceopu8 (Spin.). 
B. Basal joint of antennae clubbed or cylindrical, shorter than joint 2. 
1 . Lateral keels of pronotum reaching its posterior margin. 
a. Vertex long, triangular Nephropsia (Costa). 
' b. Vertex elongate, quadrangular. 
* Basal joint of antennae more than two-thirds the length of 
joint 2 Megametus (g. n.) h 
t Basal joint of antennae about one-third the length of joint 2. 
a. Forehead narrow, long Stenocrmms 
/3. Forehead elongate, almost hexagonal. 
• Kelisia (g. n.) ”. 
2. Lateral keels of pronotum not reaching its posterior margin. 
a. Vertex quadrangular, elongate. 
* Forehead elongate, nearly hexagonal . . Chloriona (g. n.) 
t Forehead elongate, rectangular Eueides (g. n.) ®. 
b. Vertex quadrangular, equilateral. 
* Forehead without a keel, or with a rudimentary median keel. 
a. Antennm slender, reaching the end of the clypeus, basal 
joint twice as long as thick .... Kormus (g. n.) 
/3. Antennae short, basal joint rather longer than thick. 
Eurysa (g. n.) 
t Forehead with a distinct median keel. 
o. Joint 2 of antennae conical; forehead elongate, almost 
' hexagonal Conomelus (g. n.) ®. 
/3. Joint 2 of antennae cylindrical ; forehead elongate, almost 
rectangular Delphax (Fab.) 
I Forehead with 2 distinct or obtuse keels. 
«. Frontal keels (P), springing from a furcate stem on the clypeus. 
Eicranotropzs(g. n.) 
^ P. 619. Delphax nottdus (Germ.). ^ Ibid. Di lineohis (Germ.) and fusco- 
vittatus (Stftl). ^ Ibid. D. gutUda (Germ.). Ibid. D. umcolor (H.-Sch.L 
smaragdula (StSl), stenoptera (Flor), and a new species (tabulated p. 622). 
® Ibid. Delphax hasilinea (Germ.) and E. speciosa (Boh.). “ P. 520. 
Sp. n. Ibid. Delphax lineata (Sign.), pyrencea (Mink), and 1 sp. n. (ta- 
bulated p. 523). ® Ibid. D. limhatus (Fab.). ® Of this genus {Delphax) 
Fieber tabulates 14 new species {1. c. pp. 524-529) ; he refers to it D. stria- 
tella (Fall.), elegantula (Boh.), hohemanni (Stttl), denlicaudn (Boh.), &c. 
P. 521., D. hamaia (RQ\x.),Jlavipes (Sign.), and 1 sp. n. 
