292 Ins. 
RHtNCHOTA. 
Megamelus scutellaris, Berg, l. c. p. 235, Corrientes. 
Evides fucata , id. I . c. p. 236, Buenos Aires. 
Falcidius lyra (Burm., MS.), id. 1. c. p. 238, Entre Rios. 
MEMBRACID2E. 
Berg notices Darnis ( Stictoplecta ) limbata, Burm. (larva described), 
Argante incumbens , Germ, (variation), and EncJienopa monoceros , Germ. ; 
An. Soc. Arg. xvi. pp. 288, 289, 292, & 294. 
Enchenopa binotata , Say, discussed ; Lintner, Rep. Ins. N. York, i. 
pp. 281-288, figs. 79-84. 
Entilia sinuata , Fabr., feeding on thistle, and connected with ants ; 
[Mrs.] Treat, Bull. Dep. Agric. Ent. ii. p. 29. 
New species : — 
Cyphonia suturalis, Berg, An. Soc. Arg. xvi. p. 285, Tucuman. 
Ceresa uruguayensis and pauperata, id. 1. c. pp. 286 & 287, Uruguay. 
Melusina rugifrons , id. 1. c. p. 289, Buenos Aires. 
Darnis ( Stictopelta ) luisce, id. l % c. p. 289, Cordoba (larva also described). 
Pyranthe acacice , id. 1. c. p. 290, Uruguay (larva also described). 
Smiliorrhachis proxima , id. 1. c. p. 292, Uruguay. 
Iassim:. 
Revision and tabulation of the British genera of Iassidce ; J. Edwards, 
Ent. M. M. xx. pp. 148-150. 
Iassus abbreviatus y Leth., atomarius, Germ. (= nervosus, Fall., and 
hey deni , Kirschb., mayri , Kirschb., furcatus and modesties , Fieb., mixtuSy 
Fabr. ( — reiiculatus , Fall.; 4 varr. described), and provincialis (Fieb.), Put., 
redescribed ; Ferrari, Ann. Mus. Genov, xviii. pp. 133-139, figs. 
Gypona unicolor , Stal, var. nigro-dorsalis , and G. liturata , germariy Stal, 
pulchra, Spangb., adspersa and dohrniy Stal, noticed ; Spangberg, Ent. 
Tidskr. iv. pp. 102-106. 
Idiocerus. British species revised, and raised to 15 ; I. lituratus t 
heydeniy and confusus , noticed in a former paper, respectively = adustus , 
Herr.-Schaff., $ , pcecilus, Herr.-Schaff., and albicans, Kirschb. : J. 
Edwards, l. c. pp. 113-115. I. tibialis , Fieb. ( [=affinis , Fieb., heydeni, vitti- 
frons and rotundifrons , Kirschb.), and Aihysanus erythrostictus (Fieb.), 
Leth. (= Allygus exemtus , Fieb.), discussed ; Low, Wien. ent. Z. ii. 
pp. 15-17. I. adustus , Herr.-Schaff., noticed as new to Finland ; Sahl- 
berg, Medd. Soc. Fenn. ix. p. 150. 
Acocephalus sp. Immature specimen described ; Ferrari, l. c. p. 114. 
Platymetopius argostagum, Amyot (= guttatus, Fieb.). Occurrence at 
Metz noticed ; Bellevoye, Bull. Soc. Metz (2) xv. [1878] p. 130, note. 
Deltocephalus picturatus, Fieb., is distinct from flori , Fieb.; Typhlo- 
Cyba (. Anomia ) nitidula , Fabr., = norgueti , Leth. ; T. (A.) candidula , 
Kirschb., = lactea , Leth., but is distinct from Zygina nivea } Muls. & Rey : 
Low, l. c. pp. 37-39. 
