1914.] NATURAL SCIENCES OF PHILADELPHIA. 411 



The specimen from Detroit was taken from an oak in the "ham- 

 mock. 



Cycloptilum zebra K. and H. 



Key West, Fla., July 7, 1912; 1 d^. 



A numlier of specimens were heard after dark stridulating in short 

 grass growing in the street railway track. The song is a faint 

 krik-krik-krik-krik, suggesting that of a species of Nemobius, but much 

 fainter. 

 Nemobius fasoiatus socius Sc.22 



Homestead, Fla., July 10-12, 1912; 1 d" . 



Nemobius ambitiosus Sc.22 



Homestead,. Fla., July 10-12, 1912; 1 cf. 

 Nomobius cubensis Sauss.22 



Homestead, Fla., July 10-12, 1912; 3 (^, 3 9. 

 Nemobius carolinus Sc.22 



Homestead, Fla., July 10-12, 1912; 1 d^, 1 9 . 

 Miogryllus saussurei (Sc). 



Homestead, Fla., July 10-12, 1912; 2 9 , 1 9 n. 



Found in the undergrowth of the pine woods. 



Gryllus firmus Sc 



Homestead, Fla., July 10-12, 1912; 1 d^ . Macropterous. 



Detroit, Fla., July 12, 1912; 1 9 . 



Jewfish, Fla., July 11, 1912; 2 d^, 1 9 . Id', macropterous. 



Key West, Fla., July 3-7, 1912; 2 cf . 



Great variation in size is found in this small series, the males 

 measuring in length 20.5-29. mm., the females 25.-25.7. The song 

 is a loud, sharp, vigorous chirruping. 

 Gryllus rubens Sc. 



Homestead, Fla., July 12, 1912; 1 d". Macropterous. 



This specimen was taken on the railroad track, "making a slower 

 stridulation noticeably different from the hearty chirp of Gryllus 

 firmus." 

 Gryllodes sigillatus (Walk.). 



Jewfish, Fla., July 11, 1912; 2 9 . 



Key West, Fla., July 3, 7, 1912; 4 d', 1 9 . 



A few individuals of this species were found under boards in the 

 station yard at Jewfish, while the species was everywhere common 

 at Key West about the town. After dark at the latter locality the 



22 These specimens have recently been fullv studied by the junior author. 

 Proc. Acad. Nat. Sci. Phila., 1913, pp. 394-491. 



