482 



AUTHORS INDEX 



Mrazek, a. 



Cysticercus, 196. 



MtJLLEB, JOH. 



Arbacia, 419, 422, 425, 432. 

 Asteroidea 422. 432. 

 Auiicularia, 417, 421. 

 Ctenophora, 151. 

 Mitraria, 275. 

 Narcomedusse, 58. 

 Ophiuroidea, 407, 437. 

 Pilidium, 218, 221. 

 Pletus, 419. 

 Tornaria, 382. 

 Turbellaria, 202. 

 MULLER, 0. F. 



Ctenophora, 137. 

 Geryonidse, 57. 



Nachtrieb, H.F. 



Autedon, 416. 

 Nansen, F. 



Myzostoma, 317, 318. 

 Neumatr, M. 



CystidaB, 459. 



NOSCHIN, N. 



Scyphomedusae, 135. 



NUSBAUM, J. 



Hirudinea, 332. 



OUDEMANS, A. C. 



Nemertini, 231. 



Pereyaslawzewa, S. 



Accela, 174. 



Aphanostoma, 175. 



Convoluta, 175. 



Darwinia, 175. 



Macrostomum, 175. 

 Perkier, E. 



Antedon, 447, 448, 452, 454, 

 455. 



Rhizocrinus, 453. 

 Petr, F. 



Spongilla, 34. 

 Plate, L. 



Eotatoria, 200. 

 Price, J. 



Ctenophora, 151. 



Quatrefages, a. de. 

 Annelida, .352. 



Racovitza, E. 



Annehda, 355. 

 Randolph, H. 



Annelida, 355. 



Rathke, H. 



Clepsine (Fig. 153), 324. 

 Ray Lankester, E. 



Troehosphere, 206. 

 Repiachoff, W. 



Diuophilus, 314. 



RiETSCH, M. 



Echiuridae, 353. 

 Sternaspis, 273. 

 RiTTER, W. E. 



Balanoglossiis, 391. 

 Robin, C. 



Hirudinea, 327. 

 ROULE, L. 



Enchytraeoides, 293. 

 Russo, A. 



Echinodermata, 465. 



S^FFTIGEN, A. 



Echinorhynchus, 255. 

 Salensky, W. 



Amphilina, 200. 



Annelida, 279, 288, 294, 300. 



Branchiobdella, 337-340. 



Echiurus, 353. 



Enterostonium, 169. 



Lumbricus, 286. 



Mouopora, 228, 229. 



Nemertini, 223, 226. 



Ophryotrocha, 280. 



Pilidium, 219, 222. 



Polychffita, 203. 



PsygDDobranchus, 291, 292. 



Rhabdocoilidae, 174. 

 . Rotatoria, 256, 258. 



Terebella, 273, 274, 289, 291. 

 Sarasin, p. dnd F. 



Echinodermata, 459. 



Echinoidea, 461. 



Echinothuridffi, 458. 



Liuckia, 450. 

 Sars, M. 



Arachnactis, 98. 



Asteroidea, 422. 



Aurelia, 105. 



Bipinnaria, 420. 



Cyauea, 112. 



Gouactinia, 100. 

 Schauinsland, H. 



Bothriocephalida}, 190, 194. 



Bothriocephalus, 192. 



Cestoda, 194. 



Distoiuidae, 180. 



Distomum, 178. 



Priapulidte, 363. 



Trematoda, 194. 



