Beroe, Brown. 



210 ovata, Eschscholtz. 



211 Forskalii, H. M. Edwards. 



Siphonophora. 



Velella, Lamarck. 



212 spirans, Forskal. 

 Muggiaea, Busch. 



213 atlantica, Cunningham. 

 Praya, Blainville. 



214 cymbiformis, Delle Chi. 

 Lilyopsis, Chun. 



215 diphyes, Chun. 

 Diphyes, Cuvier. 



216 Sieboldi, K611. 



Calpe, Quoy and Gaimard. 



217 pentagona, Quoy and Gai. 

 Hippopodius, Quoy and Gaimard. 



218 gleba, Leuckart. 

 Apolemia, Eschscholtz. 



219 uvaria, Lesson. 

 Agalmopsis, M. Sars. 



220 Sarsii, K611. 

 Halistemma, Huxley. 



221 rubrum, Vogt. 

 Forskalia, Kolliker. 



222 contorta, H. M. Edw. 



223 Edwardsii, K611. 

 Physophora, Forskal. 



224 hydrostatica, Forskal. 

 Rhizophysa, Peron and Lesueur. 



225 filiformis, Forskal. 

 Physalia, Lamarck. 



226 caravalla, O. F. Mull. 



Hydro coralline. 



Pliobothrus, Pourtales. 



227 symmetricus, Pourtales. 

 Allopora, Ehrenberg. 



228 oculina, Ehrenberg. 

 Stylaster, J. E. Gray. 



229 gemmascens, H. M. Edw. 



Ccilycozoa. 



Depastrum, Gosse. 



230 cyathiforme, M. Sars. 

 Haliclystus, Clark. 



231 octoradiatus, Lamarck. 

 Lucernaria, O. F. Mullen 



232 quadricornis, O. F. Mull. 



B. ACTINOZOA. 



Alcyonaria. 



Clavularia, Quoy and Gaimard. 



233 arctica, Koren and Danielssen. 



234 borealis, Koren and Danielssen. 

 Sympodium, Ehrenberg. 



235 coralloides, Pallas. 



236 abyssorum, Danielssen. 

 Sarcodictyon, E. Forbes. 



237 catenata, E. Forbes. 



238 albicolor, Norman. 

 Alcyonium, Linne. 



239 digitatum, Linn. 



240 palmatum, Pallas. 



241 rubiforme, Dan. 

 Paralcyonium, Edwards and Haime. 



242 elegans, H. M. Edwards. 

 Gersemia, Marenzeller. 



243 Danielsseni, Marenzeller. 

 Duva, Koren and Danielssen. 



244 flava, Danielssen. 



245 rosea, Koren and Danielssen. 

 Vceringia, Danielssen. 



246 fruticosa, Danielssen. 



247 capitata, Danielssen. 



248 abyssicola, Danielssen. 

 Ammothea, Lamarck. 



249 Lutkeni, Marenzeller. 

 I 250 arctica, Liitken. 



251 flavescens, Danielssen. 

 Barathrobius, Danielssen. 



252 digitatus, Dan. 

 Sarcophyton, M. Sars. 



253 purpureum, Koren and Dan. 

 Paragorgia, H. M. Edwards. 



254 arborea, Linne". 



255 Johnsoni, J. E. Gray M. 

 Anthothela, Verrill. 



2 56 grandiflora, M. Sars. 



257 nodosa, Koren and Danielssen. 

 Anthomastus, Verrill. 



258 grandiflorus, Verrill. 

 Acanthogorgia, Verrill. 



259 armata, Verrill. 



260 Grayi, J. G. Johnson M. 

 Gorgonella, Valenciennes. 



261 sarmentosa, Lamarck. 



