Neanura, 168. 



gigantea, 45, 95. 

 Nebalia, 204. 

 Nematoda, 220. 

 Nemertinea, 220. 

 NereidjE, 218. 

 Nereis agassizi, 218. 



virens, 218. 

 Nervous system, 38, 95, 134, 198. 

 Obisium macilentum, 195. 

 Ordemia deglandi, 236. 



perspicillata, 236. 

 Ophiomegistus, 58. 



luzonensis, 58. 

 Orthasterias gonolena, 209. 

 Otusasio bendirei, 237. 

 Pandion halijetus carolinensis, 237. 

 Pennariidee, 242. 

 Parasitidse, 58. 

 Parasitus inaegualis, 59. 

 Perrisia stanleyse, 241. 

 Phenacoccus azaleae, 1. 

 Phyllodocidse, 218. 

 Pisaster capitatus, 209. 

 Pisaster ochraceus, 209. 

 Pionosyllis elongatus, 217. 

 Plumulariidse, 243. 

 Plumularia lagenifera, 243. 



setacea, 243. 

 Poduridae, 164. 

 Polyaspis lamellipes, 58. 

 Polychaeta, 217. 

 Polynoidse, 217. 

 Popirius, 144. 

 Porichthys notatus, 233. 

 Protodiaspis, 76. 



agrifolia. Id. 

 Pseudoscorpion, 42, 81, 187. 

 Pseudosira, 164. 



domestica, 164. 

 Pulvinaria, 3. 



citricola, 3. 



idesiae, 6. 



okilsuensis, 5. 



photiniac, 4. 

 Pycnogonida, 134. 



Pyrgonota bifoliata, 67. 

 Rivers, J. J., 98. 

 Rhyncholophidse, 56. 

 Rhyncholophus moestus. 56. 

 Sabellida;, 219. 

 Sabellaria californica, 220. 

 Schmardanella californica, 219. 

 Sea urchins, 234. 

 Serpulidje, 219. 

 Sertularia fuscata, 243. 



tricuspidata, 243. 

 Sertulariidae, 243. 

 Sinella, 145. 



curviseta, 145. 

 Sipylus nodipennis, 72. 

 Smynthuridie, 143. 

 Smynthurus, 144. 

 Spider, 121. 

 Starfish, 209. 

 SyllidK, 217. 

 Tarsonemidae, 60. 

 Tarsonemus approximatus, 60. 



assimilis, 60. 

 Terrebellidje, 219. 

 TetranychidK, 57. 

 Tetranychus simplex, 57. 



telarius, 121. 

 Tipulidae, 12, 105. 

 Tomocerus, 161. 



bidentatus, 162. 



vulgaris, 161. 

 Tricentrus, 67. 



convergens, 68. 



fairmairei, 67. 



pilinervosus, 68. 

 Tubularia, 242. 

 Tullbergia, 84, 171. 



collis, 172. 

 Turbellaria, 220. 

 Wang, Chi Tsau, 221. 

 Worms, 217. 

 Xenylla, 38, 166. 



collis, 167. 



paludis, 168. 

 Xylococcus napiformis, 1. 



