INDEX 



317 



crassus, Gotnphus 294 



diadophis, Erpetogomphus 



(ill.) 36 



difficilis, Argia 163 



domitia, Perithemis 75 



dorsalis, Cordulegaster 22 



elongata, Gomphoides ^2> 



Epigomphus (see subobtusus). 

 Erpetogomphus (see schausi, 



diadophis) . 

 Erythrodiplax (see umbrata, 

 ochracea, fusca). 



ferruginea, Orthemis 73 



foliata, Libellula 72 



funerea, Cannaphila insularis 73 

 fusca, Erythrodiplax connata 74 

 Gomphoides (see elongata). 

 Gomphus (see crassus). 



gracile, Acanthagrion 164 



gyacilis, Gynacantha 3S 



Gynacantha (see septitna, gra- 

 cilis) . 



herculea, Libellula 72 



Hetaerina (see tricolor, titia, 

 macropus, capitalis). 



hinei, Rhodopygia 75 



imbuta, Uracis 73 



inequiunguis, Brechm,orhoga.. 74 

 ingens, Coryphaeschna (ill.) . 106 



iris, Perithemis domitia 75 



Lestes (see tenuatus). 

 Libellula (see foliata, hercu- 

 lea). 



macropus, Hetaerina 161 



Mecistogaster (see modestus). 

 Megaloprepus (see coerula- 



tus). 

 Metaleptobasis (see bovilla). 

 modestus, Mecistogaster .... 163 



Naiad of the genus Coryph- 

 aeschna 105 



Neoneura (see aaroni). 



ochracea, Erythrodiplax 74 



oculata, Argia 163 



Perithemis ( see domitia, iris) . 



pertinax, Brechmorhoga 74 



pseudimitans, Macrothemis. . . 75 

 PseudosHgma (see aberrans, 



accedens). 

 Rhodopygia (see hinei). 

 schausi*, Erpetogomphus (ill.) 33 



septima. Gynacantha 37 



subobtusus, Epigomphus 36 



Sympetrum (see virgula). 



tenuatus, Lestes 162 



titia, Hetaerina 160 



Tramea (see cophysa). 



tricolor, Hetaerina 160 



Trout, Cordulegaster dorsalis 



as an enemy of 22 



umbrata, Erythrodiplax 74 



Uracis (see imbuta). 

 Variation in color pattern of 



Go-mphus crassus 294 



virgula, Sym,petrum illotum. . 77 



vivax, Brechmorhoga 74 



Zygoptera from Guatemala.. 160 



ORTHOPTERA. 



Cavotettix, Remarks on 78 



Neotettix (see proavus, nulli- 



sinus) . 



nullisinus, Neotettix 81 



Phylogeny of the Orthoptera 42 



(ill.) 64 



prouvus, Neotettix 79 



Seventeen year grasshoppers 113 



