1913.] NATURAL SCIENCES OF PHILADELPHIA. 369 



chrome yellow on the head and to pale olive yellow on the pronotum. 

 Tegmina and exposed portion of the wings very pale bice green, the 

 femora of the general abdominal color passing into pale apple green 

 on the tibiae. Eyes walnut brown. Tympanum of the tegmina 

 washed with ferruginous with a dot of seal brown at the base and 

 another at the apex. Dorsal part of the tympanal inflation of the 

 ■cephalic tibiae marked with ferruginous. 



Allotype: 9 ; Misiones, Argentina. April 24, 1909. (P. Jor- 

 gensen.) [Acad. Nat. Sci. Phila.] 



The following characters are chiefly those of difference from 

 the opposite sex: 



Tegmina about one and one-third times the body length; median 

 vein diverging but slightly proximad of the middle of the tegmen. 

 Ovipositor slightly more than twice the length of the pronotum, 

 gently arcuate, very broad, the greatest width contained three and 

 one-half times in the length of the same, dorsal margin almost 

 straight, ventral margin very faintly crenulate distad; subgenital 

 plate subtrans verse. 



Color as in the male, but the base of the tegmina yellowish (possibly 

 by discoloration) and the dorsum and lateral lobes of the pronotum 

 iinely sprinkled with points of ferruginous. 



Measurements. 



Type Allotype 



(male). (female). 



Length of body 15.5 mm. 16.2 mm. 



Length of pronotum 3.8 " 3.8 



Length of tegmen 26.5 " 22.5 



Greatest width of tegmen 5. " 4.3 



Length of caudal femur 15.5 " 15. 



Length of ovipositor 7.8 



The typical pair are all we have seen of the species. 



jAnaulacomera dama n. sp. 



Type: d^ ; Misiones, Argentina. January, 1911. (P. Jorgensen.) 

 [Acad. Nat. Sci. Phila., type No. 5,226.] 



Allied to A. cornucervi Brunner from Central Peru, having similar 

 very peculiar cerviform cerci, but differing in the smaller general size 

 .and in the cerci having the proximal fork non-spiniform, but expanded 

 .and moderately palmate, while the distal extremity of the cercus is 

 decidedly palmate, trifid, and incurved. 



Size small ; form moderately compressed. Head with the fastigium 



