INDEX 



659 



Opalina ranarum smithi, 584. 



ranarum truncata, 490. 



rotunda, 534, 585. 



rubra, 510, 627. 



rugosa, 526, 627. 



scalpriformis, 614. 



saturnalis, 614. 



septentrionalis, 546, 568. 



sp., 555, 56S. 



spiralis, 551. 



sudafricana, 553 (fig.), 554, 568, 

 616. 



termitis, 555 (fig.), 568. 



triangularis, 554 (fig.), 568, 614. 



undulata, 550, 551 (fig.), 6^4. 



virgula, 507, 623. 



virguloidea, 467, 542, 545, 556, 558, 

 621. 



zelleri, 615. 



zeylonica, 529 (fig.), 584, 568, 585. 

 Opalinae, 580. 



angustae, 538, 542, 556, 569, 580, 

 584, 591, 596, 602, 608, 611, 614, 

 617. 



latae, 569, 580, 584, 602, 608, 617, 

 620. 

 Opalinid ciliate infusorians and their 



hosts, 465. 

 Opalinidae, 569, 609. 

 Opalininae, 569. 

 Ophiomedon, 120. 



anthracinum, 121. 



stipes, 120. 

 Ophiomedon (subgenus), 99. 

 ophis, Cepedea, 565, 582. 

 Ophis meremmii, 498. 

 Ophites, 95, 114, 120. 



versatilis, 114, 120. 

 Ophryomedon, 120. 



crenatum, 120. 

 ophthalmicus, Pogonotriccus, 232. 

 opisthocarya, Zelleriella, 485, 490. 

 Opisthocomidae, 189. 

 Opisthocomus hoazin, 189. 

 Oporornis, 248. 



agilis, 246. 

 optatus, Zonaster, 122. 

 orbicnlata, Opalina ranarum, 527, 528 



(fig.), 529, 568, 584. 

 orbienlatus, Paederus, 121. 



Rugilus, 121. 

 Staphylinus, 122. 



Stilicus, 107, 122. 

 oregonense, Lobrathium, 110. 

 oregonum, Latbrobium, 108. 

 oregonus, Stilicus, 107. 

 orenocensis, Saltator, 256. 



Saltator orenocensis, 256. 

 oriens, Medon, 104. 

 orientalis, Bombina, 479, 481. 



Cepedea dimidiata, 581. 



Protoopaliua, 479, 481, 572, 



Zelleriella, 494, 625. 

 orientis, Cephisus, 117. 

 Oriolus icterus, 249. 



mexicanus, 249. 

 317978—41 3 



ornata, Microhyla, 472, 494, 530, 562, 



567. 577. 625. 

 ornatellus, Astenus, 116. 

 omatipennis, Mordellistena, 2ft3 (fig.), 



301. 

 Ornismya oenone. 206. 

 Ornithion napaeura, 234. 

 Orthoceras, 50. 

 Orus, 98, 105. 120. 



boreellus, 105. 



deceptor, 105. 



dentiger, 105. 



distinctus, 105. 



ferrugineus, 105. 



filius, 105. 



fraternus, 105. 



iowanus, i05. 



longicoUis, 105. 



luridus, 105. 



montanus, 105. 



ochrinus, 105. 



pallidus, 105. 



parallelus, 105. 



pinalinus, 105. 



provensis, 105. 



pugetanus, 105. 



punctatus, 105, 120. 



robustulus, 105. 



rubens, 105. 



shastanus, 105. 



souomae, 105. 

 Orus (subgenus), 98, 105. 

 oryzivora, Fringilla, 248. 

 oryzivorus, Dolichonyx, 248. 

 Ostinops, 250. 



angustifrons oleagineus, 251. 



decumanus decumanus, 251. 



decumanus nielanterus, 251. 



oleagineus, 251. 

 othioides, Lathrobium, 108. 

 ovale, Engystoma, 496, 624. 

 ovalis, Protoopaliua, 470, 475, 476 (fig.), 



.562, 575, 616. 

 ovatus, Styracosaurus, 1. 

 ovoidea, Protoopaliua, 476, 575. 

 ovonucleata, Zelleriella, 491 (fig.), 563. 

 Oxydozyga lima, 508, 566. 

 Oxymedon, 104, 120. 

 Oxymedon rubrum, 120. 

 ozarkensis, Mordellistena, 286. 

 Pachymedou, 120. 



granulicoUis, 120. 

 pachypus, Bombina, 479, 481. 

 Pachyramphus polychopterus tristis» 



223. 

 Pachystilicus, 100, 107, 120. 



hanhami, 107, 120. 

 Pachysylvia aurantiifrons saturata,. 



243. 

 Paederini, generic revision of the 



staphylinld beetles of the tribe, 93. 

 pacificus, Homoeotarus, 114. 

 Paederidus, 111, 120. 

 Paederillus, 111, 120. 



littorarius, 120. 

 Paederognathus, 120. 



