570 INDEX. 
Page Page. 
Oncorhynchus quinnat ..............2-.2--- 106 | Orthorynchus amazili ..........-..--.-..--- 225 
tshawytcha ......2......-..- 457 CMISNANS Len sse ss so ceeien eis == 316 
Onos Cimbrius:-.< 2. sscctlsssceescce see. --- 476 | Ortygometra porzana........---..---------- 222 
(Rhinonemus) cimbrius........--..--- SUS Ortysgeeeece eee ee ee et ceeee eee oeaeeeaee 245 
Ony Chotesessssiase sss seas eee eee eee 226, 245 Ghee Scones oad Goscind saceor caoseses 237 
Pra berie sass seo -eeeee = 194, 221, 226 plumiferawss-.s tecsse- eset e eee samen 221 
Onyx. 25-22: SPER eats eee R Sete eat eens 334 | Vila Neath Serer ascnoumdoctioosoubaqpee, atiy 
@onalaska bunting --.2<2----2-5.----------- 3 foridanwesces === = eeer 196, 221 
OpalPesa ssc ssstesed ease se sess sees sceens== 334 POXAN Dee eee e eee eee 196 
QOphichthys triserialis ...........2.22.2---.- 457 virginianus var. floridanus.-.-......--. 221 
Ophidium atropurpureum -...-...---.------- 454 | Osmerus attenuatus............-.-.-..-- 66, 68, 457 
PUR VIOLI oe seca wes eaters bietelesis ees = 454 BION CALIBe eee see cca ateeinee ena 66, 68 
Ophiocnida olivacea ..... 2... ---. 02.20. 522 359 MOTO BK eset hocs es escsesese ce siee 105 
Ophiodon elongatus ......-.-.-------- toreleee 455 PACHICUS ho seee eres ameatae ee 45, 105, 258 
Ophioglypha sarsii . -....-----.cses0-2--.--- 359 PICUMUSHS eesmee ee see ne aeeeeeeee 68 
Ophioscolex glacialis .......-...-..--.------ 359 timleictithys\s-----.-c2=---2--- = 68, 457 
Ophitec<--- cc... ssw acne se QresaoarooeEceS s34))| "Osprey, AMOLiCAN --ooeceess sme ceemeeee eee 193 
Ophinran esses sence eeccate eee eeeae ss a =iniare ABZ Ossiftarwessecsccetovsescctes nas tesseeseeee 227, 245 
Opisthonema thrissa ............-.-+------- 108 PITANLOM Geet sete ee see cee eee 11, 209, 230 
Oporornis. < s.<5 655 c vere eS, one 2458 MOS waldeDr Melixaier san see ee eee ere met 
agilis\..scsesssse sessesdeee see se 173 | Otolithus californiensis.............--.----- 456 
LOEMIOSG eiea etc retawnin eo aatele et oiatal= 173 masdalenw ers .22-sceseceeeeceeras 456 
Opsopeodus, new genus of fishes... ..---- O07 MOU ATOVILO™ tote ete ae wot ce eee nese een ses 333 
emilia, new species ......--- 507,515 | Ouzel, American water .......-.--.-.------- 167 
Orchesella cece ee sciad sce eeeeee me aoe—- 5298 ROW reeenee eens erinee sae oes se eeeeme se 257 
OHO Faesanc sass ceee eee wa === 29 ATNGLICHM DALM scenaeees se eee cise aaa 190 
Orchestiaapilis! Sheets see et ees 120, 376 Taiyrie eee So sce snc 192 
MFCyNUS-<<\-etaswaccecstsresctneseeewen - 5.1 533 LON S-OfTOU sane aecaaesiee a 191 
alalongaeie sence scccctetaes cee 278, 275, 456 ATCHIC NOMEN “oeeee ote c ec ceeee ceeaceeae 191 
PAClHCUS=eeececece ees eee eee ce. 273, 456 Darred  seepaseens-eceaeae esse eee 191 
pelamysisaes-ssseeeeteemeeae ee ce. sl 89, 94 Juba Mees) SBS Sodanoboossdosacoouea Gomes 192 
Ty RUUS sess tereeMeeeee et see sai 533 California pipmy’-----0---5---i---5.---- , dua 
Oreopyra calolwema ss. .562 2252622005 -02258e8 310 dusky homed ses -se sae eee esse e eect 191 
lentaspis\stocee-cem=-eeeeeereesan. 310 THUTrO pea Wa K+ 22s sae se a teeinle cetars 192 
Oieortysccescseceeeeasosekesescrossaeceee ens 245 Fermipinmeous PlOMy eee see eee aaa 192 
Picta isciscccsstitetdscccsceeseses 196 flammulated screech.........-....--.... 191 
plumiferacs2:<-2. 22. <:--.- 197, 221 MPloridatbarred! et soeee ~~ wee ssseseee 191 
Qreescoptes .c.225 .. css ssscss 2 soeeee ese. 245 ULTOWIN Yeas eee eee 192 
MONtANUSs cesses eset eee 166 IG WSLeLG hes aogebnciodcbSecs Sebabe 191 
Oreotrochilus chimborazo .........-.------ 310 OTOAL OTA see ecse ates teccss< cease sins 191 
estelie=2 sti. e.ceee Bi 955505 310 BTCV ae ocee se eae ace eee cee ee 8 
leucopleurus..-.-.225-.-:.--- 310 hornedes sees sees eee eee ae eae 191 
pichincha -<ccstuesse22 = ese 310 Taplan dees ence nen ace eeeae a aaa 191 
Oriole; Andubon’s.2.2..cc2:0<cece24. et 183 little:sereech’.-*-=- scceee no ec=- 2 ceo 191 
Baltimore scecssessssso. eee coe we 183 Mexican screech --2 52. 222... -2..-..--- 191 
Bollock(s:< ss. c2ss seth eteeete =o -- 183 northwestern screech ........---- ae cinints 191 
MOOded caeeccavcdastserseeeeee <== 183 Richardsonisee see sees assem eel 191 
orchard): chccec~ sc ccscccnmepecee sete 183 Rocky Mountain screech......-...----- 191 
Scobtis eo Senseo — ce cncs aceeeces see te 183 Saw: whet= veces. ceseeeeeeerc sae once = nine 191 
Woagler’sh 2 ..2.. -.seieteeeete ae 183 BHOLU-CATCG = soc sae See cee teeter 191 
Ornismya Costs .--.2-2..2.20-2- esses see 225 RUOWY 2eecca cet oe tae oe eceecc sod 192 
heloise@yscasteeseasscccossceccs-ce 225 Spourcdestesas--sesceeeeeas acesee eee ee 191 
Ornithion ,......22. 052565 ee tense o FLORES 225, 245 Texan seréech 2422 eee tes tS cca wis 191 
imberhe ..-.-cessoese te seeecee ee 187, 218 Western horned: ::2-222c2- -<sss0e-senes 191 
INCANCSCENS 422s -csee ewe ee eene 218 Whitney's piginy 22se-0 5. 6s seee cann 192 
INCTMO- pews -oacccocoueee ees an ate 220 |" @Oxinee plabran=---ssseeesseesecsnaasenelsn= 373 
Orpiment 5.2 son eens see see ee es 394 | 'Oxyeehus + 2stzecaes teeth eS ce eee ewe = 227, 245 
Ortalida eee. =resaeees = she bsseeeea eee ee 226 |. (OCHRE naooedoosonsasdedaacdoas 198 
Ortalis --------< 9-22 ssceew aceon eee tecee 226,245 | Oxyjulis modestus .....-2-..-..---.-----5-- 87 
Vota eat eepeeceesre--pscece a eeene 9 | Oxylebius pictus~--...-......-.----.--..--. 455 
maccalli.22-.2222.5-25 P22S9/195)233" |" Oxy poronieuerinine- ec. so=seee- ce seers 316 
Orthoclase/ ~~~ <-> ooo e eater eee see ene eeeae 834 | Oxy toma ite scaceet ce tees cee eee ne eo 157 
Orthodon microlepidotus ..................- 326 erecta t2sicivcci settee eee 157 
Orthopristis fulvomacnlatum.......-.:..--- 22 | Oystercatcher, American ..........-.-.--- fo G8} 
