PLATE 2 



EXPLANATION OF FltiDllES 



10, 11, 13a and 13b are from Hancock ('02). Figures 14 and 18 are from 

 Snodgrass's 'Anatomy of the Carolina Locust.' Figure 15 is after Packard. 



10 Tettigidea parvipennis pennata Morse. Female; dorsal view of head. 



11 Tettigidea parvipennis Morse, female. 



12a, 12b Foot of a tettigiclaean, lateral and ventral views, respectively. 

 13a Paratettix cucculatus Morse. Dorsal view of head of male. 

 13b Paratettix cucculatus Morse. Same of female. 



14 Dissosteira Carolina Linnaeus. 



15 Melanoplus femur rubrum. After Packard. 



16a, 16b Foot of above species. Ventral and lateral views, respectively. 



17 Alimentary canal of Tettigidea. 



18 Alimentary canal of Dissosteira Carolina. 



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