1905.] NATURAL SCIENCES OF PHILADELPHIA. 447 



constriction more marked ventrad than dorsad, genicular arch very- 

 slight, genicular lobes obliquely rotundato-truncate at the apex ; tibise 

 very [slightly shorter than the femora, slightly sinuate proximad , exter- 

 nal margin with eight spines, no apical spine present, internal margin 

 with nine spines including the apical; tarsi slightly less than half the 

 length of the tibia?, the distal joint slightly longer than the proximal 

 and median joints, arolia large, transverse. 



Male. — General dorsal color clay color, speckled with olive green, 

 which latter is the color of a very distinct and broad postocular bar 

 on the head, pronotum and dorsal portion of the pleura. Eyes mummy 

 brown. Face, fastigium, mouth parts, gense, ventral portion of the 

 lateral lobes and a blotch on each episternum at the base of the limbs 

 naples yellow, the face speckled with olive green. Lateral and ventrad 

 aspects of the abdomen as well as the abdominal appendages, except 

 the tips of the cereal forks (blackish), and limbs oil green. Genicular 

 arches and tips of the tibial spines brownish-black. Antennae olive 

 yellow proximad, indian yellow distad, very obscurely blotched with 

 dull brown. 



Female. — Color pattern as in the male unless otherwise noted, the 

 base colors replaced as follows: Dorsal clay color by ochraceous, olive 

 green lateral stripes dull, naples yellow on head, pronotum and pleura 

 replaced by dull ochre yellow. Antennae dull ochre yellow. Cephalic 

 and median limbs ochraceous, the femora marked ventrad with dull 

 olive green. Caudal femora with the dorsal face ochraceous-cinnamon, 

 the carina blotched and the distal half suffused with blackish, lateral, 

 ventral and internal faces, tibiae and tarsi more or less strongly suffused 

 with blackish. 



Measurements. 



Length of body, 16 mm. 24.5 mm. 



Length of pronotum, 3.7 '' 5.6 '' 



Greatest dorsal width of pronotum, .... 3.5 " 6.7 " 



Greatest width across metapleura, 5 " H " 



Length of caudal femur, 13.5 " 16.3 " 



A series of paratypic specimens, nine males, seven females, have been 

 examined in addition to the types, as well as a male from Monte Re- 

 dondo (C. F. Underwood; January, 1903; A. N. S. Phila.). 



Considerable variation is noticed in the size of both sexes, while the 

 range of color variation is chiefly in the intensity of the pattern. The 

 Monte Redondo male, however, has the olive green shades replaced by 



