618 



INDEX. 



Spelotrema excellens, 574 



Spliaer echinus and Eclnnus, hybrids of, 



122 

 Sphaerodovidae, of Torquay, 61 

 Spio filicornis (?), 71 



— ')nartinensh, 71 



Spionidae, key to the genera and species 

 found on the French and English 

 Coasts of the Channel, 70 



— of Torquay, 62 

 Spiophanes bombyx, 62, 72 

 Spirographis spcdlamdi, 78 

 Spirorhis boreab's, 66, 80 

 — - cornu arietis, 80 



— corrugatus, 80 



— granulatus, 80 



— Malardi, 80 



— militaris, 80 



— Pagenstecheri, 80 



— pusillns, 80 



— ■ si7iidrorsus = armoricanns, 80 



— spirillum = lucidus, 66, 80, 347 

 S2nsula elliptica, 376 



Spotted Ray, haemangiomata of a, 



285 

 8tauroceplialus ciliatus, 69 



— p>allidus, 69 



— rubrovittatus, 61, 69 



Stechow, E. On the Occurrence of a 

 Northern Hydroid Halatractus {Gory- 

 morpha) nanus (Alder) at Plymouth, 

 404 



Stenothoe richardi, 199, 201, 224 



Sthenelais boa, 60 



Stichopus regalis, 538, 540 



— tremultLS, 537, 540 

 Stomatopora dejlexa, 366 



— dilatans, 366 



— granulata, 366 



— johnstoni, 366 



— major, 366 

 Strongylocentrotus, 122, 123 



— result of crossing with Sphaerechinus, 

 122 



Structure and inode of action of the 

 "Oval" in Pollack and Mullet, 

 561 



Stylostichon plumosum, 319 



Suberites carnosxis, 297, 300, 308 



Sycon ciliatum, 296, 303 



Sympleihstes glaber, 199, 209, 224 



— grandiman us, 209, 224 



— latipes, 209, 224 

 Syndosmya p)nsmatica, 376 

 Syngnathus acus, examined for blood 



parasites, 570 

 Syrrhoe affinis, 199, 202, 224 

 Syrrlwites walkeri, 199, 202, 224 



Tait, J. Types of Crustacean Blood 



Coagulation, 191 

 Tapes, mode of feeding in, 406 

 Tcq^es virgineus, 377 

 Tealia coriacea {crassicornis),2'i9 ; colour 



variation, 233 

 Teleostean Ova and Larvae observed 



at Plymouth in 1909, 1 

 Tellina crassa, 376 

 TerebeUa (Lepraea) lapidurla, lb 

 Terebellidae, key to the genera and 



sjjecies found on the French ani 



English coasts of the Channel, 75 



— of Torc|uay, 63 

 Terebellides Stroemi, 76 

 Tethya lyncurium, 305 



Tharynx (Heterocirrus) Marionx, 73 

 Thelepus cincinnatus, 76, 344 



— setosus, 76 



Thuiaria articulatn, 297, 300, 329 

 Thy one fusus, 339 



— raphanU'S, distrilnition of, 300,. 

 339 



Tmetonyx similis, 199, 200, 224 

 Toxopneustes and Hipponoe, result of 



crossing, 123, 137 

 Trachelobdella lubrica, 571 

 Trachinus draco, 386 



— viper a, eggs of, 13 

 Trichobranchus glacialis, 11 

 Trigla, eggs of, 13 



Trigla lineata, 386. See also Gurnardi 



— pini, 386 



Trischizostoma nicceense, 199, 224 

 Tritonia hombergi, 372 



— {Candiella) plebeia, 233, 372 

 Tritonofusus gracilis, 370 



— ])ropinquus, distribution of, 300,, 

 370 



