264 ENTOMOLOGICAL NEWS |~XXXU. '21 



EXPLANATION OF PLATE V 



Fig. 1 Lateral view of terminal structures of male Plecopteron. 

 Fig. 2 Lateral view of terminal structures of Machilis sp. (female). 

 Fig. 3 Same of ephemerid Ephemera sp. 

 F:. 4 Sr.me of phasmid Tltncina calif ornica. 

 Fig. 5 Uropod of isopodan crustacean Leptochelia savignyi (after 



Richardson, N. A. Isopoda). 



Fig. 6 Lateral view of terminal structures of Lepisma sp. 

 Fig. 7 Uropod of isopodan crustacean Apscudes propinquus (after 



Richardson). 

 Fig. 8 Lateral view of terminal structures of larval dragonfly, Acshna 



sp., probably Ae. verlicalis Hagen. 



Fig. 9 Lateral view of larval damselfly, Lestcs uncatus Kirby. 

 Fig. 10 Uropod of isopod crustacean Cubaris murina (after Richard- 

 son). 

 Fig. 11 Dorsal view of terminal structures of trydactylid Orthopteron 



Ettipes sp. with parts spread out in one plane. 

 Fig. 12 Lateral view of same. 

 Fig. 13 Lateral view of terminal structures of tridactylid Rhipipteryx 



atra. 



Fig. 14 Ventral view of terminal structures of isopod Oniscus sp. 

 Fig. 15 Dorsal view of same. 

 Fig. 16 Dorsal view of terminal structures of isopod Leptochelia for- 



rcsli (after Richardson). 



Two Orthoptera New to New Jersey, with Comments 

 on their Local Habitats. 



By HENRY Fox, Mercer University, Macon, Georgia. 



On page 110 of his recently published work on the Orthoptera 

 of Northeastern America, Professor Blatchley, in referring to 

 his unexpected discovery in Florida of a species of roach belong- 

 ing to a genus supposed at the time to be exclusively western 

 in distribution, remarks that in the case of "such mobile forms 

 of life as insects it is not safe to conclude that any genus or 

 even species is confined to a definite region, and that one may 

 hunt over a well known area for years and yet not discover a 

 form which may be brought to light by some future collector." 

 The pertinence of these remarks was forcibly impressed upon 

 the writer late in the summer of 1920 when, while engaged on 

 field investigations in connection with the Japanese Beetle 

 Project in New Jersey, it was his good fortune incidentally to 



