ACRYDIIDiF]. 
Ins. 219 
New genera : — 
Acorypha^ Krauss, SB. Ak. Wien, Ixxvi. Abth. 1, p. 38. Allied to 
Caloptenm^ differs in the form of the vertex and pronotum ; type, A . 
picta^ sp. n., p. 39, pi. i. fig. 4, Senegal. 
Hieroglyphus, id. 1. c. p. 41. Allied to Oxya^ but with the head thicker 
in proportion to the pronotum ; the lobes of the metasternum not pressed 
against 'each other in the $ ; the anal parts different, &c. Type, H. 
daganensis, sp. n., p. 42, pi. i. fig. 6, Senegal. Acridium {Oxya) furcifer, 
Serv,, also belongs to the genus. 
Spathosternum, id. 1. c. p. 44. Allied to Oxya ; differs in the form of 
the prosternal process. Type, Tristria nigro-tceniatum^ Stal. 
Brachycrotaphus^ id. t. c. p. 47. Between Ischnacrida and Mesops ; 
differing from both in the convex anterior extremity of the head, &c. 
Type, B. steindachnerij sp. n., p. 48, pi. ii. fig. 15, Senegal. 
ParoxyOf Scudder, P. Bost. Soc. xix. p. 28. Differs from Oxya in the 
separated metasternal lobes of the $ , the blunt tips of the geniculations 
of the hind femora, and the want of lateral carinre on the upper surface 
of the hind tibiae. Types, P. atlantica^ p. 29, Connecticut, Georgia, &c., 
and recta, p. 30, Georgia and Florida, spp. nn. 
Aptenopedes, id. 1. c. p. 83. In aspect not unlike Sphenarium, but 
belongs to the Acridiidce, and appears to be allied to Rhytidochrota. In- 
cludes A.sphcenarioides, p. 84, rufo-vittata, p. 85, and aptera, p. 86, Florida, 
spp. nn. 
Mestra, Stal, CEfv. Ak. Forh. xxxiv. No. 10, p. 52. Allied to Atracto- 
morpJia. Types, M. hoplosterna and anoplosterna^ ibid., Philippines, 
spp. nn. 
Euthynous^ id. p. 53. Allied to Amyclia and Machccridia. Type, E. 
C(v/rulesce7i8, sp. n., p. 54, Philippines. 
Mnesicles, id. p. 54. Allied to Mastax and Erucius. Type, M. modestuSy 
sp. n., ihid., Philippines. 
Misythusy id. ihid. Allied to Cladonotm. Includes M. appendiculatus, 
histrionicus, and laminatus, p. 55, Philippines, spp. nn. 
Diotarm, id. p. 55. Allied to the last. Type, D. verrucifevy sp. n. , 
Philippines. 
MtiesarchuSy id. ibid. Allied to Tettix. Includes M, scahridusy sp. n., 
Philippines, and Tettix hehehuth. 
ArulenuSy id. ihid. Same affinities. Type, A. validispinus and pvnc- 
tatus, p. 56, spp. nn., Philippines. 
Spartolus, id. p. 56. Allied to Tettix. Types, S. longiceps and pugio- 
natuSy ibid., spp. nn., Philippines. 
CleostratuSy id. ihid. Same affinities. Types, C monocerus and longi- 
frons, ibid., spp. nn., Philippines. 
New species : — 
Acrydium anguliferiimy Krauss, 1. c. p. 31, pi. i. fig. 1, Senegal; geni- 
culatuniy vittaticolley cognaturriy and gramineurriy Stal, CEfv. Ak. Forh. 
XXXIV. No. 10, p. 53, Philippines. 
