MOBSE. — Orthoptera of New England. 
PLATE 20. 
New England Acridinae: Details in outline. 
Fig. 1. Bunch-grass liocust, Pseudoponialabrachyptera. Female. Antenna. 
Fig. 2. Same, male, tip of abdomen from beneath. 
Fig. 3. Same, female, tip of abdomen from side. 
Fig. 4. Bicolored Locust, Dichromorpha viridis. Male. Pronotum from 
above. 
Fig. 5. Same, pronotum from side. 
Fig. 6. Spotted-wnged Locust, Orphulella pelidna. Female. Head from 
side. 
Fig. 7. Same, pronotum from above. 
Fig. 8. Same, male, head from above. 
Fig. 9. Same, female, pronotum from side. 
Fig. 10. Same, female, tegmen, diseoidal and ulnar areas. 
Fig. 11. Same, female, wing. 
Fig. 12. Pasture Locust, Orphulella speciosa. Female. Pronotum from 
above. 
Fig. 13. Same, male, head from above. 
Fig. 14. Same, male, tegmen, diseoidal and ulnar areas. 
Fig. 15. Same, female, tegmen, diseoidal and ulnar areas. 
Fig. 16. Salt-marsh Locust, Orphulella olivacea. Female. Pronotum from 
above. 
Fig. 17. Same, male, head from above. 
Fig. 18. Sprinkled Locust, ChloeaUis conspersa. Male. Tegmen. 
Fig. 19. Same, female, tip of abdomen from side. 
Fig. 20. Short-wdnged Meadow Locust, Chorthippus curtipennis. Female. 
Head from above. 
Fig. 21. Striped Sedge-locust, Mecostethus lineatus. Female. Disk of 
pronotum. 
Fig. 22. Same, male, tegmen. 
Fig. 23. Same, male, teeth of rasp. 
Fig. 24. Northern Sedge-locust, Mecostethus gracilis. Male. Teeth of rasp. 
Fig. 25. Broad-'\\'inged Sedge-locust, Mecostethus platypterus. Female. Disk 
of pronotum. 
Fig. 26. Same, male, intercalary venules. 
Fig. 27. Same, male, tip of abdomen from below. 
Abbreviations. 
a. u. V. = anterior ulnar vein, — 15,22,26. mz. =metazone, — 25. 
b. r. V. = branches of radial vein, — 11. p. u. v. = posterior ulnar vein, — 15, 22. 
d. a. = diseoidal area, — 15. pz. =prozone, — 25. 
d. V. =depression of vertex, — 8, 17. r. v. =radial vein, — 11, 15, 18. 
/. =foveola, — 6, 20. sc. a. = scapular area, — 18, 22. 
i. I'. = intercalary vein, — 22, 26. sp. t'. =spurious vein, — 10, 11. 
i. dL = intercalary venules, — 22, 26. u. a. = ulnar area, — 10, 15. 
