620 



Index. 



Obovaria retusa, 320, 321, 322 

 obscura, Leptysma, 72, 479 



Orphulella, 10, 12, 448 



Sporophila, 200 



Truxalis, 72, 479 

 obscurum, Pellopedon, 37 

 obscurus, Adelotettix, 97, 98 

 obsoleta, Colpolopha, 47 



Xiphocera, 47 

 obsoletus, Tropinotus, 47 

 occidens, Lampsilis, 351 

 occidentalis, Amblytropidia, 26, 29 

 ocellifer, Hemigrammus, 162 

 ochracea, Lampsilis, 353 

 ochraceus, Troglodytes, 206 

 CEdalometopon, 64 

 CEdipoda haitensis, 459 

 CEdipodidae, 37, 457 

 CEnoscopus elongatus, 185 

 olfersi, Lophacris, 63, 475 

 olivaceus, Craspedoprion, 207 



Paradichroplus, 500, 502 



Psiloscirtus, 141, 142 

 Omalotettix, 107, 490 



caeruleipennis, no 



chapadensis, 109 



conspersipennis, no, 491 



meridionalis, in, 491 



nebulosa, 108, 491 



signatipes, 108 

 omissa, Tiaris bicolor, 200 

 Ommatolampis, 119 



collaris, 120 

 Ommexecha, 38 



brunneri, 39, 460 



caerulans, 41 



germari, 39 



giglio-tosi, 460 



serrulata, 39 



servillei, 39, 460 

 Ommexychidae, 38, 459 



Table for determining the genera of, 

 38 

 omnicolor, Zoniopoda, 58, 62 

 Omura congrua, 42 



brunneri, 42 

 Ophthalmolampis albolineata, 476, 477 



bracteata, 477 



cinctipennis, 476 



colubri, 476, 477 



dichroa, 476 



geniculata, 476 



modesta, 476 



pulchripes, 477 



punicea, 476 



speciosissimus, 477 



trochilus, 477 



vitta-genae, 477 



Synopsis of the species of, 476 



Opsomala coccineipes, 80, 89 



cylindrodes, 479 



filiformis, 72 



interior, 81, 89, 479 



puncticeps, 82 



punctipennis, 9 



varipes, 89 



viridis, 80, 89 

 orbiculata, Lampsilis, 353 

 orenocensis, Saltator, 201 

 orientalis, Toxopterus, 449 

 ornatipes, Nautia, 64, 65 

 ornatissima, Adimantus, 489 



Oxya, 489 

 ornatus, Pceciloclceus, 484, 487 

 Orphula, 24, 443 



erassa, 447 



gracilicornis, 448 



guatemalae, 447 



intricata, 449 



meridionalis, 447 



pagana, 9, 447 



pelidna, 448 

 Orphulella, 9, 444, 454 



bilineatus, 16 



chipmani, 12, 16 



compacta, 12, 19 



costalis, n, 15 



erassa, 10, 12, 17, 18, 19, 447 



decisa, 11 



elegans, 16, 449 



elongata, 11, 14, 448 



expandens, n, 16, 448 



gracilis, 11, 14 



grossa, 12, 18, 19 



insularis, 10, n, 16 



interrupta, 10, 12 



intricata, 10, 11, 16, 449 



meridionalis, 11, 15 



mexicana, 17 



obscura, 10, 12, 448 



pelidna, 448 



peruna, 12, 16 



punctata, 10, 11, 14, 15, 448 



scudderi, 12, 17 



Synopsis of the South American 

 species of, 10 

 Orphulina, 20 



acuta, 21 



pulchella, 21 

 Orth, Herr Ingenieur, 193 

 Orthoscapheus roseipennis, 104, 490 

 orthus, Hemigrammus, 163 

 Ortmann, Dr. A. E., 3, 382 



A new species of the genus Cam- 

 barus from the Isle of Pines, 414- 

 417 



Notes upon the families and genera 

 of the Najades, 222-365 



