172 NORTH AMERICAN OEDI I'ODINAE ('oRTHOPTERA ; ACRIDIDAE) 
Old A\’()i'l(l jic'itus Jh-tjodeiNd Idclx'i’,'* (liaii willi (riu' Circolcitix. 
or Hri/tKlctiKi M(' have before' us a iiiah' of />. I Khcrctddld,' which is 
a s])('cics A'cry closely rclab'd (o (lu' <>:('iio(y])c (by iuono(y])y), 
7). hdicdlc/i.si.s l''isch('r. ddu' siinilaiily of Minj>: shuclure and 
venal ion of Id iiodciNd and llu* ncM' i>;('nns is stal l lini!;. 
AEROCHOREUTES^ new f;eiiu.s 
A ^enus sharinji; fealurc'S of llu' Old World neims Brtjodcdid 
l'’ieber and llu' Norlh Aniei'iean (’ ircoUdlix, but in the bulk of its 
eharaeb'is lu'ari'r Ihiiodiidd tlnin (drcolcUlx. Fi'oin Hrt/odciiid 
tin' ])r('se)d nenus can be distinnuishe<l by llu' sinoolh fi;('na,e 
(these' subst 1 uinos(' in linjodcmd) and llu' st i'anj;ula.t(' ])ronotuiu, 
which also has tlu^ prozona ('(pud to about oiu'-half the k'H^th of 
th(' nu'tazoiRi, I In' transvc'rse suh'i d('eply iinpresse'd and the 
laU'ral lolx's di'e'pi'r than dorsal l('nji;lh of sanu'. In linjddcind 
llu' pronoluiu is Ix'avie'i', tin' disk more' (piadrab', the prozona 
about t hi'('('-(ifl hs as lon^ ns nu'la, zonal disk, the I I'ansve'i'se sulci 
ai'(' r('laliv('ly we'akly iinprc'sse'd and tlu' late'ral lolx's with }>;r('al- 
('st (h'plh sulx'cpnd to dorsal l('nj;'th of. same. Id'oni (' ircotcttix 
lh(' lu’w ne'iuis dillei's elbu'lly iu Inivinn; tlu' win^s non-papilioni- 
lorin, all llu' super,ia,(a'nt I'adials of tiie same inei'assai.ep inst-e'ad 
oi but a porlion of the se'ries, and llu' fasti}>;iuin broadc'r than 
lonji in tlu' inak^ si'x. In all these; tVatui'es it is in ace'eerel Math 
linjodotid . 
(lenenc ( didi'dctcr.s.-- VxiWy alale in beeth se'xe'S. l'’e)rm robust. 
Fast ifiiuin breead, width at le'ast as f;re'al as le'nf>;lh: fi-e)ntal e'eesla 
bi'eeael, suh'ale' ve'uti'ael eel nie'elian eeeellus; fae'e sub\'e'rlie'al in pro- 
file'. Fidiioluin sheerl, breeael ae'reess nu'tazeena, moele'rale'ly 
si rann;ulale' eui proz(»na ; prozeena neel e'xe'e'e'dinn eeiu'-half of k'n^l h 
eil nx'lazonal disk ; e'anelal inarj>;in eef disk re'e'lanj>;ulale'; 1 ransve'ise' 
sulci d('('ply impi'e'sse'd : late'ial le)be;s eef preeneetuin with ele'plh 
^re'ale'i' than de)rsal l('ti{i;lh eel same. d\'fi;mina surpassinfi; ape'X 
eel abde)me'n and apie'e's eel e'ainlal femeei'a, breiad, e'eeriae'e'eeus; mar- 
ji'inal tie'ld breead; itde're'alary vein evielent. \\'in<i;s eepial tee lej>;- 
miiRi in le'nf>,ih; I'adiate' tie'ld I'cj^ular in tyjie', nein-papilieenifeerm, 
^ botns, III, )). 12!), ( l.sriR). 
Desert ol Kliorinskaya, rraiishaikalia, Siberia. (I’anscliine.) [Ilebard 
( 'nllecl ion.] 
‘ truiii irjp (iir, and choral dancer. 
