CEcanthus niveus, [V, 

 CEdipoda aequalis, XIII, 8. 

 atrox, VIII, 3. 

 " carinata, X, 7. 



" Carolina, A", 



" carlingiana, XII, 21. 



" cincta XII, 13. 



" coralipes, III, 8. 



" discoidea, III, 3, 7. 



eucerata III, g: V, 1.3 .V! 

 Haldemanii, XIII, 3. 



" longipennis, XIII, 4. 



" maratima, XII, 27. 



" marmorata, VII, 9. 



" montana, XII, 12. 

 pellucida, XII, 20. 



" phcenicoptera, V, 4. 



" rugosa, XII, 8, 



" sordida, X, 11. 



" sulphurea, V, 5. 



" tenebrosa, IX, 2. 



" trifaeciata, IX, 6. 



" verruculata, X, -. 



" undulata, XII, IS. 



" See also Tragocephala. 

 Opomala bivittata, VI, 84 and £6 ; XI, 7. 

 Opsomala. See Opomala, Mesops and Pyrgo- 



morpba. 

 Orcbehmum vulgare, IV, 7, 8; VII, 5. 

 Orcbelimum. See also Xiphidium. 

 Orocbaris saltator, III, 11, IS. 

 Oxycoryphus obscures, XIII. J . 

 Pediculus. See Phylopterus. 

 Periplaneta americana, I, 

 Pezotettix borealis, VI, 16. 



" nebrascensis, XIII, £. 

 obesa, XI, 13, 14. 

 picta, VIII. 4. 



" unicolor, XIII, 9. 

 Phalangopsis. See Ceuthophilu.-, Odeopsylla. 

 Phaneroptera coloradensis, XI, 12. 



" curvicauda, VII, £, 3, and V, 10. 



Philopterus falcicornis, VI, 2. 

 Phloethrips coreacea, VI, ,'. 

 Phrynotettix verruculata, VI, 25. 

 Phy'lloptera (?) egg, IX, 



Pbylloptera oblongifolia, X, 9; IV, 4; XIII, 2 



rotundifolia, VI, 12. 

 " See also microcentrum. 

 Platamodes pennsylvanica, I, 2 and 3. 

 1'latyphyllum. See Cyrtopbyllus. 

 Podisma. See Pezotettix. 

 Pterolepis miuutus, XI, 27. 

 Pterolepis. See Anabrus also. 

 Podura villosa. VI, 7. 

 Pterophylla. See also Cyrtopbyllus, Orcheli- 



mum, Xiphidium. 

 Pyrgomorpba brevicornis, IV, 1-i. 

 PJiaphidophora. See Ceutbophilus, Hadensecus. 

 Romalea microptera, III, 4. 

 Smynthurus, VI 



■Spectrum. See Diapberomera, Anisomorpha. 

 Stauronotns, Elliotti, VIII, 22. 

 Stenobothrus admirabilis, IV, 13 ; V, 14. 



aequalis, VI, 21. 



curtipennis, VI. IS; VII, 10; X,4; 



XII, IS. 



maculipennis, X, 14; VI, 27. 



longipennis, V, IS. 

 Stenopelmatu? talpa, I . 



fasciatus, XIII, 7. 

 Stylopyga orientalis, I, S, £ ; VII, 1 

 Tettigidea polymorpha, VII, 2. 

 Tettix lateralis, VIII, 7. 



ornata, V, 2 and 2; XII, 29. 

 " Tetrix, Tettigidea, Batrachidea. 

 Thamnotrizon, dorsale, I, 22. 



" scabralis, XIII, 6. 



tnlineatus, VIII, e. 

 Thrips(?) VI, 6, 9; XII, 22. 

 cerealum, XII, 9, 10. 

 Tomonotus. See CEdipoda tenebrosa. 

 Tragocephala infuscata, X, 8. 



viridifasciata, V, 9. 

 Trichodectes equi, XII, 4. 



latus VI, 8. 



longicornis, XII, 3. 

 Tridactylus terminalis, III, 6. 

 Udeopsylla robusta, VIII, 9. 

 Xiphidium brevipennis. IV, 11. 

 fasciatum, IV, 10. 



