17(1 XOUTII AMERICAN OEDIPODINAE (oRTHOPTERA; ACRTDinAE) 
, 1 . car. sire pit IIS 
(f, Priiie-e' Hoval 
('anyon, Nevada, 
lauifiUi 
of 
l)o(ly 
Length 
of 
lironol iini 
Length 
of 
teginen 
Lengt It 
of 
caudal 
femur 
tup(‘ 
cT, Prince Poval 
('an yon, Nevada, 
d!) 
30.7 
M..'") 
■paratjjpe 
cf, Priiie-c' Itoyal 
Canyon, Nevada, 
;t() 
7 
Mt 
14 
parali/pc 
Mo . 7 
7.4 
•MM. . 2 
1 .5 , t] 
cf, Crand .luiictioii 
9, Princ(' Itoyal 
, ( 'oloi'ado 
(Canyon, Nevada, 
Ml a 
7 
Ml3 2 
IT) 
9 , Prince Iloyal 
C'anyon, Nevada, 
M7.4 
7.9 
M4.2 
Id. 2 
piiratijpr 
9 , Prince Itoyal 
(nnyon, Nevada, 
.M4..a 
e;. d 
.30.2 
14. d 
pa rail! pc 
M7.2 
,s 
.3d.2 
Id 
9, (iraml .innetion, ('olerado 
M!) 2 
S. 1 
M(>. 7 
17 ..") 
W(' liav(' splceted as paratypcs a soi'ics of innlos 
and t\v{‘nty-fiv(' fomali'S from tlu^ typo locality. Asidi' from one 
IVmah', which shows soim' a])])i'oximation to A. c. (‘(irlinidnus in 
wiiifi; cha.ract('rs, this series is unifoiin and Ihoi'ou^hly typical 
of lh(‘ tu'W suhspi'cics. This om^ individual (whihits om* ol the 
r(‘V(‘i'sal t(‘nd(‘nci('S occasionally sc(m in indi\iduals ol almost 
any j>;co^i'aphic i'ac(‘, wlam (‘xtimsivi' scrii's ar(' ('xamined, and 
which ar(‘ clcatly (‘X|)lical)l(' as «(*n(dic iidlmmccs. It is possihh' 
that .s//<7>//a.s' is a more r{‘C{ad type than cdr. cdrliniddus, as its 
))rcscnt ai(‘a of disl I'ibut ion in lai'^c jiarl was occuiiicd in ri'ccnt 
'>;colof>;ic linu's by Lake's Homu'vilh' and Lahonlan. It is ('(pially 
))ossil>lc that (»ri‘i;inally it was diive'ii into tlu' basin I'an^e's by 
t h('S(‘ bodies of wat('r, and t hat by t h(' process of sur\ ival individ- 
uals with lou};('r wiuj>;s, and probably Ix'tte'r powe'r of flight , fornu'd 
t h(' b('}i;imunfi;s of this race', whie'h may have' re'peipulate'el the' fiat 
lanels and valh'ys wtie'ii the' lake's subsieh'el thi'e)Uf;h e'vajieerat ieen. 
'The' iH'w subsiee'e'ie's is a (Ire'at Ikisin and ( li'e'e'ii Hi\'e'i' N'alh'y 
le»rm, tyiiical e-ast te) (Iranel .lune'tietn, ( 'eeloraelee; north tee (Ire'e'ii 
lii\'e'r in \\’yomiii<>;, Me)nf('ll(), We'lls, ( 'a liin and the' Star Pe'ak 
Ka nife in Ne'vada, t h(' eudy localit y I e) I he'soul h wai’e 1 re'pre'se'ide'd in 
the- mateaial be'lore' us be-iiifi; Millord, I'lah. Aty|>ical ,^<1 re pit us is 
be'lore us lre»m Ne»rth Park, ( ’e)le)rade» ; Laramie', Pawlins and 
