494 



INDEX. 



Nerophis annulatus 12 



lumbriciformis 12 



ophidion 11 



papacinus 11 



teres 12 



XeTv England Isopoda, notes on, by Oscax 



Harger 157 



marine invertebrata distrib- 

 uted by tbe U. S. Fish Com- 

 mission 227 



Xonostonia vinctipes 236 



zonalc (PcBcilichthys zonalls) . . . 236 



Norman, A. M 158 



Norwegian Government 17, 18 



JTotemigonus 225 



americanus 119, 154 



chrysoleucus 225 



gardoneus 225 



Xothria conchy lega 228 



opalina 228 



Notomastus 181 



acutus 181 



flliformis 180 



capiUaris 181 



gracilis 180 



Nucula proxima 231 



Nymxjhon hirtum 227 



0. 



Obelia dichotoma 230 



geniculata 229 



Oblata melanura 27 



Ocyurus melaniirus 114 



Odontopyxis triapinoaas 328 



Odontosyllis 170 



lucifera 170 



Oligoplites occidentalia 339 



Olsen.Capt. Thomas 345 



Ommastrephes illecebroaa 230 



Ommatoplea Stimpaoni 184 



Oniscidaj 157 



Oniscus psora 161 



Ophiaeantha bidentata {= 0. spinulosa) 203 



millespina 203 



Ophichthys 343 



punctifer 154 



Ophidiidse 14,110 



Ophidium barbatum 14 



basalli 15 



Ophiocephalus punctatus 324 



Ophioglypha Sarsii 229 



robusta 229 



Ophlonemertes agilia 183 



Ophiopholia aculeata 229 



Ophiuroidea 229 



Opiathoncma thrissa 119, 151 



Orcynus alliteratus Ill, 128 



Orientalis 218 



Orthagoriscidae 109 



Osborne, S.D 7 



Osmerus arcticus 32 



eperlanns 33 



OsphromenidsB 25 



Ostracidi 269 



Ostracinas 262,269 



Page. 



Ostracion 261, 262, 263, 264, 266, 268, 269, 281 



(acanthostracion) arena 282 



(acanthostracion) quadricomia . . . 278 



aculeatus 261 



arcus 267,271,282 



argns 263 



bicaudalis 262, 267, 270, 274, 276 



bicuspis 266 



concatenatns 263, 265, 266, 267 



comutum 262 



* comutua 263, 266, 267, 268, 278, 282 



cubicus 261, 263, 265, 267 



cyanurua 263 



diaphanus 263, 267 



expansum 276 



Fomasini 263, 367 



gibbosns 263, 281, 282 



Gronovii 278, 279, 280 



guineensis 265, 278, 280 



hexagonus 261 



(Lfetophrys) undulatua 276 



Listeri 278 



maculatus 278, 280 



nasua 265, 267 



notacanthua .279, 281 



ornatua 267 



oviceps (= 0. trigonus) 263 



prior (or alter) 281 



punctatus 261, 263, 267 



polyodon inermia triqueter 271 



polyodon 276 



quadricornis 109, 122, 202, 264, 265, 267, 



270, 276, 278, 279, 280, 281 



Eenardi 267 



rhinorhynchna 267 



sebae 267 



Sebea 263 



stellifer 266 



solorensia 267 



sex-comutus 278 



tetragonus 264, 265 



(Tetrosomus) turritus 281 



tricornia L. (=0. maculataa) 279 



tricomis 278, 280 



trigonus 109, 267, 276, 277, 333 



trigonum 276 



triqueter 270 



triquetu 261, 262, 263, 265, 267, 278 



triquecrum 271 



tuborculatus 263 



turritna 262, 264, 270, 281, 282 



yalei 264, 276 



Ostraoiones 269 



polyodontes 269 



Oatraciontidas 109, 122, 269, 333 



a study of the 261 



notes on the American 261 



Oatraciontini 269 



Ostracionta 263 



Ostracodenni 268 



Oatrea 293 



(alectryonia) blackl 293 



bellaplicata 293 



virginiana 231 



Ostreidae 204 



