JAMES A. (;. REHN 
lSi> 
evideni ( han in male; frontal cost a of form similar (o male lait. broader f lirouj>;ii- 
ouf . 
Tegmina, surpassing apt'X of alxloiiHm by appro\ima((‘ly fhree-fonri lis of 
pronofal length, greab'sl width eont, aim'd about four and one-fpiarl ('r times 
in length of same. W'ing wit h ulnar aiX'a at widest point ('(pial t,o I wiei' 
width of meilio-uhiar area; inerassation of axillary and three superjacu'iit 
railials e.xtremely slight. 
Caudal femora with apices falling short of abdominal apex by faintly more 
than metazonal length. 
(leneral color as seen from dorsal surface dull cinnamon brown to deep 
mummy brown, the tegmina with three geiu'rally indistinct, irregular and 
incomplete transverse clouds of mummy brown to blackish areolate spots, 
the proximal cloud more evddent than the others, the distal very much dif- 
fuse, and all variable in strength and ojKvcity, although never solid nor m 
contrasting evidence. Di.sk of metazona occasionally .solidl}’ touched with 
ochraceous-tawny, this rarely well contrasted; rarc'ly the entire pronotum 
has an overlaj' of line blackish sjx'ckh's. Lowei’ face, lower jiortion of genae 
and mouth-parts passing from the dorsal color to drab gray to mouse gray. 
Myes buckthorn brown to russet and prout’s brown. Antennae obscurely 
mull iannulate with ferruginous to lawny. \\'ings with di.sk naples yellow' 
(rarely to citron ^yellow; tramsverse bar never solid or shar])ly defined;, al- 
ways nebulo.se, weak mesad and more intemse along or near the first, .second 
and third superjacent radials and in the region of the humeral si)ur, in (a)lor 
the bar is mummy brown; distal .section of wing very weakly infumate. d’he 
axillary, first, second and third superjacent radial veins may have their sec- 
tions within the bar strongly infuscate with mummy brow'ii, or the yellow' of 
the disk may continue along the vein itself for .some distance toward t he 
perii)heral margin. \'cntral surface blackish brown; jjaired subcircular areas 
of wood brown to buft’y brow'n usually indicated on the me.so.sternal-meso- 
pleural suture and laterad on the metasternum. Caudal femora with vent- 
ral sulcus solidly black except for a pregenicular pale, ochraceous-tawny an- 
nulus, wdiich is but weakly evident on the dorsal and lateral faces; dorsal and 
lateral faces with indications of the usu:d dark bars. Caudal tibiae ;icelin 
blue to tyrian blue, rarely as greenish as gobelin bim', |)assing to ochraceous 
l)roximad and t.here blac'k clouded on internal f;ic(y tibial spines bl.-ick tipped; 
caudal tarsi ])ale ochraceous-salnion to (jchracc'ous-buff, (hjrsally marked 
with glaucous. 
Mcd.'surrinctiln (in. ndlliinclcrs) 
LeiiKtli 
Lciifilli 
Crcalcst 
Eciigtli 
(ireatc^st 
Ei'iigtii 
& 
r.ill U illiams Mountain, 
of 
of 
width 
of 
w iddi 
of 
l)ucly 
proiiotinn 
of 
pronotum 
foginen 
of 
tcgnieii 
caiKla.l 
fcmiir 
Arizona, type 
Bill Williams Alountain, 
27 
b.;j 
0.0 
2.4.8 
ti.b 
1.4.2 
Arizona, paralypc . . . . 
'rmvN.s. A.M. EN'r. soc. 
20.4 
, XL\1I. 
(1. ;i 
0 . o 
2.') . 1 
t) . 
1 d 
