82 



Register. 



cataphracta 259. — ciliaris 257. — 

 clypeata 259. — elegans 255. — bir- 

 suta 255. - longipeda 32, 87, 36, 254. 



- marginata 255. — nereidina 259. 

 -- punctolimbata 257. — purpurea 

 256. — rotata 258. — serrata 261. — 

 striolata 255. — triglochin 255. — 

 trilineata 257. — triloba 260. — viri- 

 dialba 256. 



Ophrydium (Spong.) versatile 59,266. 

 Ophryotrocha (Verm.) claparedi 44, 120, 



45, 125, 132. 

 Ophtbalmidion (Rept.) 27, 4. — crassum 



5, 28, 46. 

 Opilio (Arachn.) bistrix 33, 79, 42, 335. 

 Opistemega (Myr.) 47,130. — erytbro- 



cephaluin 181. — postica 130. — spiiii- 



cauda 130. 

 Opistbocomus (Aves) cristatxis 44, 186. 

 Opistbodon (Amphib.) frauenfeldii 34,262. 

 Opisthotrema (Verra.) cocbleare 52, 128. 

 Opomala (Ortb.) bracbyptera 35, 216. 

 Orbulina (Prot.) 26, 295, 49, 428. — 



acerosa 435. 

 Orca (Mamm.) gladiator 30, 89, 49, 121. 

 Orchestia (Crvist.) 28, 356, 32, 378, 34, 



56. — cavimana 56. — eucbore 32,379. 



- bumicola 34, 56. — littorea 32, 380, 

 34, 359. — mediterranea 32, 380, 34, 

 359. — montagui 32,380. — perieri 

 382. — sylvicola 34, 56. — tahitensis 

 56. 



Orcula (Moll.) doliolum 55, 207, 220, 231. 



- scyphu.s 207, 220. 



Oreaster (Ecbin.) cbineusis 31,354, — 

 muricatus 32,77. — obtusatus 81. — 

 orientalis 31, 354. — turritus 32, 76. 



Orectocbilus (Col.) scbistaceus 33,25. 



Oreopbasis (Aves) derbyauus 44, 191. 



Organidae (Coel.) 53, 69. 



Organidus (Coel.) 53,69. 



Orgyia (Lep.) 57, 70. — dubia 70. 



Oribata (Acar.) 50, 221. — americana 



222. — monodactyla 221. — rileyi 



223. - Simplex 221. 

 Oribates (Acar.) 46,114. 

 Oribatidae (Acar.) 57, 12. 



Oriolus (Aves) galbula 44, 148, 175, 54, 



188. 

 Oniitbobius (Corrod.) atromarginatus 44, 



207. — cygni 207,208. — goniopleurus 



207, 210. — minor 208. 

 Orthagoriscus (Pisc.) mola 48, 123, 54, 



213. 

 Ortbemis (Odon.) discolor 54, 161, 164. 

 Ortboptera 50, 178. 



Ortbygometra (Aves) erex 44, 152, 200. 

 Ortyx (Aves) virginiana 44, 189. 

 Orycteropus (Mamm.) aetbiopicus 57,189. 

 Oryctes (Col.) boas 33, 40. — monoceros 



37, 47. 

 Oryctomys (Mamm.) bottae 28, 103. 

 Osmerus (Pisc.) articus 30, 340. — eper- 



laiius 339, 58, 202. — spirincbus 30, 



339. — villosus 340. 

 Ospbromenus (Pisc.) 34, 14. 

 Ossifraga (Aves) gigantea 45, 108. 

 Osteoglossum (Pisc.) formosum 34, 9, 13. 

 Ostrea (Moll.) 49, 111. — edulis 46, 209. 



- spec. 54, 222. 



Otaria (Mamm.) jubata 58, 77, 57, 162. 



- pbilippi 54, 117. 



Otbilia (Ecbiu.) luzonica 33, 106. — pur- 

 purea 106. — sexradiata 45, 122, 134. 



- spiüulifera 122, 134. 

 Otbouia (Crust.) anisodon 38, 83. 

 Otidocepbalus (Col.) poeyi 37, 149. — 



Simplex 150. 



Otis (Aves) cbileiisis 29, 185. — nuba 

 44, 191. — tarda 54, 126. — tetrax 

 44, 191. 



Ottonia (Arachn.) 43,227. 



Otus (Aves) bracbyotus 47,446. — vul- 

 garis 445, 54, 126, 189. 



Ovidae (Mamm.) 47, 199. 



Ovis (Mamm.) 28, 255, 52, 134. — aries 

 35, 298, 40, 84, 44, 166, 47, 210, 54, 

 182. — domestica 46, 165. — melano- 

 cepbala 44, 167. — montana 28, 177, 

 47,213,216. — musimon 210. — nahor 

 209, — tragelaphus 209. — vignei 210. 



Oxudercidae (Pisc.) 28, 60. 



Oxus (Acar.) 43, 240, 45, 5. — ob- 

 longus 7. 



Oxybeles (Pisc.) gracilis 26, 319. 



