320 CALIFORNIA ACADEMY OF SCIENCES [Proc. 47H Ser. 
in very narrow area between lateral carine of prozona and 
mesozona, and in very broadly expanding area of metazona 
clay-color, this portion of the metazona showing a pair of tri- 
angular spots of mummy-brown and caudal margin flecked 
rather closely and heavily with the same. Remaining lateral 
portions of pronotum mummy-brown, the raised portions over 
a large area ventro-caudad and feebly dorso-cephalad, marbled 
with clay-color. Abdomen with dorsal surface light cinnamon- 
brown, the mesonotum, metanotum, and first abdominal segment 
broadly dark laterad, warm sepia, so that the pale dorsal por- 
tion reaches the caudal margin of the pronotum in a bluntly 
V-shaped area; third and fourth, and succeeding segments to a 
lesser degree, with paired depressed areas of warm sepia: ven- 
tral surface argus-brown, flecked in scattered, irregular, minute 
depressions with blackish brown. Cephalic and median limbs 
clay-color, heavily and irregularly overlaid with mummy- 
brown. Caudal femora cinnamon-buff, suffused proximad and 
distad, and with two broad, irregularly margined, transverse 
bands of warm sepia. Caudal tibize olive-buff, genicular area 
suffused with mummy-brown, particularly on the internal face, 
a broad meso-proximal bar and distal fourth of tibize similarly 
suffused with mummy-brown, distal half of spines chestnut- 
brown. 
Length of body 20.; greatest width of body (across caudal 
margin of pronotum) 5.8; length of pronotum 4.3; length of 
tegmen .3*; length of caudal femur 11.; width of caudal femur 
3.4 mm. 
CEDIPODIN & 
11. Sphingonotus fuscoirroratus (Stal) 
1860. CEdipoda fuscoirrorata Stal, Kongl. Svenska Freg. 
Bugenies Resa; Ul, Zool, I, Ins.) p. 345. (2: |iprobably. 
Charles Island], Galapagos Islands; [Island of] Puna, Ecua- 
dor. | 
1902. Sphingonotus trinesiotis Snodgrass, Proc. Wash. 
Acad. Sci., IV, p. 439. [¢, 2 ; Chatham, Indefatigable, Sey- 
mour and Albemarle islands, Galapagos Islands. | 
_* The dextral tegmen is concealed; the length given is for the exposed portion of the 
sinistral tegmen. 
