280 PROCEEDINGS OF THE ACADEMY OF [May-Oct., 



This specimen differs from the description of the type in the fol- 

 lowing features. Size larger, form faintly more robust. Head with 

 the greatest dorsal length one and a half times as long as the pro- 

 notal disk; dorsal line of occiput and fastigium faintly and regularly 

 ascending; facial line slightly less retreating than in the male; an- 

 tennae broken. Cephalic margin of disk of pronotum very faintly 

 more angulato-emarginate than in the male; greatest caudal width 

 of pronotal disk three-fifths of length of same. Disto-dorsal ab- 

 dominal segment deeply and narrowly V-emarginate mesad: cerci 

 terete, tapering in distal third, acute, faintly arcuate when seen 

 from the side; ovipositor in length subequal to that of the dorsum 

 of the head and pronotum together, relatively broad, subeciual in 

 width, faintly decurved in distal two-thirds, apex acute: subgenital 

 plate produced trigonal, compressed, subcarinate ventrad, distal 

 margin narrow, shallowly arcuate-emarginate. Caudal femora 

 slightly less than one-half as long as the tegmina: ventro-external 

 margin armed with three to four, ventro-internal margin with two 

 to three spines. 



General color serpentine-green to old-gold above, beneath old 

 gold to dull yellow-ocher. Eyes russet; antennae dresden-brown to 

 buckthorn -brown, passing into the general color proximad. Larger 

 areas of the male stridulating field washed to a variable degree with 

 mummy brown. Tibial spines yellowish, tipped with brownish. 

 The female (allotype) has lost all trace of the original coloration, the 

 above features being derived entirely from the type and paratype. 



Measurements {in millimeters.) 



Cireatest Greatest Length Length 



Length Length Length caudal Length width of of 



of of fas- of pro- width of of of caudal oviposi- 



body tigiuni notum pro- tegmen tegmen femur tor 



notum 



12.9 



In addition to the type and allotype we have before us a paratypic 

 male bearing the same data as the type. It is a smaller insect than 



^° Apices damaged. Measurement approximate. 

 *^ Exclusive of ovipositor. 



