ECOLOGY OP NORTHERN MICHIGAN. 



71 



SYSTEMATIC LIST OF THE ORTHOPTERA. 



Porcupine Mountains. 



ACRIDIIDAE. 



1. Tettix brunneri Bol. 



2. Chloealtis abdominalis Thorn. 



(juv. spec, do.) 



a 

 u 

 u 

 u 



3. Chloealtis conspersa Harr. 



u a 



u u 



(juv. spec, do.) 



. u 



4. Stenohothrus curtipennis Harr. 



a u 



5. Camnula pellucida Scudd. 



u u 



u u 



u u 



6. Circotettix verruculatus Kirb. 



7. Podisma glacialis Scudd. 



8. Melanoplus amplectens Scudd. 



9. Melanoplus atlanis Ril. 



10. Melanoplus extremus Walk. 



11. Melanoplus fasciatus Barnst.-Walk. 



12. Melanoplus femoratus Burm. 



(juv. spec, do.) 



1 c^, Station II. 



1 c?, Station III., Substation 1. 



1 c?, III., 2. 

 2cJ^, 3 ?, III., 5. 



9 , juv. in the 5th stage, I. 

 <3^, juv. in the 5th stage, III., 2. 



2 9 , juv. in the 5th stage, III., 2. 

 9 , juv. in the 4th stage, III., 2. 

 9 , juv. in the 5th stage, III., 5. 

 19, II., 3. 



19, III., 1. 



19, III., 1- long-winged. 



6^, juv. in the 5th stage, III., 1. 



d^, juv. in the 4th stage, III., 2. 



29, II., 3. 



IV., 2. 



IV., 2. 



III., 1. 



I., beach. 



I., beach. 



VII., 2. 



2d 

 19 

 19 

 Ic^ 

 19 

 29 

 19 

 3c? 

 Ic? 

 19 

 19 

 19 

 26^ 

 19 

 19 

 19 

 IcJ^ 

 29 

 l<d 

 19 

 16" 

 16" 

 49 

 Ic? 

 19 

 Id" 

 Id 

 4d 

 89 

 19 

 Id 

 29 

 Id 

 29 



11., 

 III. 

 III. 

 III. 

 III. 

 III. 



I., beach. 

 I., beach. 

 IV., 2. 

 III., 6. 

 I., beach. 

 II., 3. 

 II., 5. 

 II., 5. 

 III., 2. 



III., 



III., 



III., 



III., 



III., 



49. III.. 5. 



II., 



II., 3. 



III., 1. 



III., 5. 



I., beach. 



I., beach. 



juv. in the 5th stage, II. 



2. 



2 

 , 3. 

 , 3. 

 , 4. 



III., 

 3. 



