40.4 THE CANADIAN ENTOMOLOGIST 



gin to the second ridge, the other extending from the margin to 

 the third ridge; humeral angles greatly produced, triangular; 

 posterior process gradually acute, sharply depressed at apex, 

 extending just to the tip of the tegmina. Tegmina more than 

 half covered by the pronotum, brown and punctate on its dorsal 

 two-thirds, apical third hyaline, extreme tip black. Legs and 

 under surface of body concolorous yellow brown. 



Type. — Female. 



Length 6 mm.; width at humeral angles 4 mm. 



Locality. — Peru . 



Described from one specimen. 



8. Antonea nodosa, sp. nov. (Fig. 8). 



Clear, shining lemon-yellow throughout, with tiny black spots 

 on head, legs and abdomen. Pronotum swollen into large globu- 

 lar nodules and terminating in a sharp spine. Entire pronotum 

 more or less translucent in dried specimens. Near A.flaccida 

 Fairmaire, but smaller and differing in number of nodules and 

 in colour. 



Head smooth, yellow; a deep longitudinal depression laterad of 

 each ocellus; ocelli yellow with orange border, much closer to each 

 other than to the eyes; eyes very large, black with orange border; 

 small black spot just below each eye. Prothorax smooth, shining, 

 with six globular swellings set off from each other by punctate 

 depressions. These swellings are located as follows: One above 

 the head on each side, very large, bearing short, sharp horn and 

 many long bristly hairs; one in middle of dorsum just behind these 

 two bearing a few scattered hairs; one on each side below this 

 middle bulb, smooth; one just before posterior process very large 

 and almost spherical. Posterior process long and sharp, extending 

 to a point half way between internal angle and tip of tegmina. 

 Tegmina perfectly hyaline throughout; veins yellow and promin- 

 ent. Abdomen yellow; second segment with black spot on each 

 side. Legs yellow; a black spot at tip and a black ring near the 

 base of each tibiae and at the base of each femur; tarsi yellow; 

 claws fiavous. 



Type. — Female. 



Length 7 mm.; width between extremities of horns 4 mm. 



