890 NEW YORK STATE MUSEUM 



893 Broad- winged katydid, Cyrtophyllus concavus 



Harris 



894 Cone-headed katydid, Conocephalus ensiger 



Harris 



895 Spotted wingless grasshopper, Ceuthophilus ma- 



cula t u s Say 



Crickets, G r y 1 1 i d a e 



896 Common cricket, Gryllus abbreviatus Sery. 



897 Gryllus pennsvlvanicus Burm. 



898 Long-winged mole cricket, Gryllotalpa Columbia 



Scudd. 



Walking sticks, Phasmidae 



899 Walking stick, Diapheromera fern o rata Say 



Praying mantis or mule-killer, M a n t i d a e 



900 Carolina mantis, Stagmomantis Carolina Linn. 



Cockroaches, Blattidae 



901 Croton bug, Phyllodromia germanica Steph. 



902 Cockroach, Periplaneta orient alis Fabr. 



903 Wood cockroach, Ischnoptera pennsylvanica 



DeG. 



earwigs, Euplexoptera 



904 Earwig, Forficula auricularia Linn. 



psocids, Corrodentia 



905 Psocus yenosus Burm. 



termites, Isoptera 



906 Termites, Termes flavipes Koll. 



stone flies, Plecoptera 



907 Leuctra tenella Proy. 



908 Leuctra sp. 



909 Perla? tristis Hagen 



910 Perla. sp. 



911 Pteronarcys ?regalis Newm. 



dragon flies, Odonata 



912 Leucorhinia intact a Hagen 



913 Diplax rubicundula Say 



