408 ENTOMOLOGICAL NEWS [Nov., '15 



mock), 1 very small juv. $ . Virginia Key, III, 11, 1915, 

 (H.; back of strand in low beach vegetation), 1 juv. $. Cape 

 Florida, Key Biscayne, III, 12, 1915, (H.; luxuriant vege- 

 tation in clearing), 1 $. 



This series is of particular interest, owing to the added evi- 

 dence which we have from it on the decided size variation in 

 this race, due wholly to local environmental conditions. Males 

 previously taken on Key Biscayne and the present specimen 

 from that locality average decidedly larger than any other 

 series we have seen, while the material from Miami Beach 

 also averages distinctly larger than that from the pine woods 

 near Miami. 



Measurements (in millimeters) 



A Length of Length of Length of Length of 



body pronotum legmen caudal femur 



Miami Beach (16) 22. -24 4.2-4.8 3.7-4.7 11.8-13 



Southside, Miami (2) 20.3-21.7 3.9-4.1 4.1-4.4 11.3-11.7 



Key Biscayne (3) 25.3-27.4 5.2-5.8 5.6-5.9 14.3-16 



9 



Miami Beach (12) 30. -34.9 5.7-6.7 5.2-5.6 14-17.3 



Southside, Miami (3) 26. -26.7 5.1-5.2 4.7-5 12.9-13.7 



Key Biscayne (3) 31.7-34.3 6.1-6.8 5.8-6.8 14.6-16.9 



The males before us are all green, or green suffused with 

 reddish. The females exhibit wood brown, ferruginous brown 

 and green color phases. 



Aptenopedes aptera Scudder. Southside, Miami, III, 6 and 16, 

 1915, (H.; occasional especially about low bushes in under- 

 growth of pine woods), 35,3 small juv. $, 1 juv. 9. 



One of these females is as large as any of the species we 

 have seen; length of body 33; of pronotum 7.7, of caudal 

 femur 15.9 mm. 



EXPLANATION OF PLATE XVIII. 

 Fig. i A. Trimerotropis acta new species. Miami Beach, Fla. Female 



(TYPE). Lateral view. (Xi^i). 



Fig. iB. The same. Cephalic outline of head. (X2). 

 Fig. iC. The same. Lateral outline of pronotum. (X2). 

 Fig. iD. The same. Figure of tegmen and wing. (XiJ^). 

 Fig. lE. Trimerotropis acta new species. Miami Beach, Fla. Male 



(allotype). Figure of tegmen and wing. (Xi^.) 

 Fig. 2A. Oligacanthopus prograptus Rehn and Hebard. Miami, Fla. 



Male (allotype). Dorsal view. (X4.) 

 Fig. 2B. The same. Head, cephalic aspect. (Greatly enlarged). 



