CERCOPID,®, FULQORIjUJL. 
Ins. 291 
Cercopidj}. 
Tomaspis terrea , Germ. (== argentina , Berg), and tristis, Fabr. (varia- 
tion ; T. Integra, Walk., is probably a variety), noticed ; Berg, An. Soc. 
Arg. xvi. pp. 239 & 240. 
Tomaspis platensis, sp. n., id. 1. c. p. 240, Argentine Republic and 
Uruguay. 
Locris liicroglyphica , sp. n., Lethierry, Ann. Mus. Genov, xviii. p. 755, 
Shoa. 
Fulgoridjs. 
Fulgoridce. Habits : they are very sluggish, are not luminous, and 
do not stridulate ; larvae frequently feed on the white cottony secretion 
so abundant about some of the smaller species : Champion, P. E. Soc. 
1883, pp. xx. & xxi. 
Distant, Biol. Centr. Am. Bhynch. Horn. pp. 23 & 24, notices and 
figures Laternaria servillii , Spin., pi. v. figs. 1 & la, b, and Phrictus dia - 
dema , Linn. (= armata, Dru.), var., pi. iv. figs. 5 & 5a, b. 
Meiosoma griseum and bicolor, Costa, are sexes of Caloscelis bonellii , 
Latr. ; and Haplacha irrorata , Costa, = seticulosa, Leth. & Fieb. : Puton, 
Rev. d’Ent. ii. p. 287. 
Flata pallida , Herr.-Schaff., = Cicada leporina , Linn. ; and C. lepo- 
rina, Panz., renamed Ollarus panzeri : Low, Wien. ent. Z. ii. pp. 147 & 
148. 
Issus frontalis , Fieb., = musciformis , Schrank ; id. 1. c. p. 148. 
New genera and species : — 
Plagiopsis, Berg, An. Soc. Arg. xvi. p. 189. Allied to Onimatidiotus. 
Type, P. distanti, sp. n., 1. c. p. 191, Buenos Aires. 
Idiosy status, id. 1. c. p. 231. Intermediate between Bergia and Idiose - 
mus. Type, Delphax acutiuscula , Spin. (?) ; redescribed, ibid. 
Idiosemus, id. 1. c. p. 233. Allied to Tropidocephala. Type, Libumia 
xiphias, Berg. 
Phrictus quinque-partitus, Distant, Biol. Centr. Am. Rhynch. Horn. p. 24, 
pi. iv. figs. 8 & 8 a, b, Panama, Colombia. 
Pyrops javanensis and mustelinus , id. Ann. N. H. (5) xii. pp. 242 & 243, 
Java. 
Phromnia rubicunda , id. op. cit. xi. p. 171, Mergui. 
Dictyophara polyneura, Berg, An. Soc. Arg. xvi. p. 186, Argentine 
Republic, Uruguay. 
Oliarius transitorius, id. 1. c. p. 187, Uruguay. 
Cixius parinarii, Rochebrune, Bull. Soc. Philom. (7) vii. p. 177, Sene- 
gambia. 
Cixiosoma bonaercnse , Berg, l. c. p. 188, Buenos Aires. 
