354 



U.S. NATIONAL MUSEUM BULLETIN 227 



propinqua, Gyptis — Continued 



Lagisca, 41 

 Pterosyllis, 128 



cincinnata, 128 



finmarchica, 128 



formosa, 128 

 pulchella, ParampWuome, 58 (fig.), 61 

 punctata, Castalia, 107 



Nereimyra, 106 (fig.), 107 

 pusilla, Brania, 133 



Eteone, 70 

 pygmaeus, Dysponetus, 64, 55 (fig.) 



quadraticeps, Namanereis, 151 

 quadricuspida, Naidonereis, 278 



Nainereis, 278 



Naineris, 278, 279 (fig.) 

 quadricuspis, Onuphis, 245, 246, 247 



(fig.), 349 

 quadrilobata, Aricidea, 303, 304 (fig.) 

 quadrioculata, Eulalia, 85 

 quadristriata, Arabella, 269 

 quatrefagesi, Leanira, 51 

 quinquelabiata, Goniada, 227 



Rankin, John, Jr., 4 

 rarispina, Harmotlioe, 41 



Harmothoe extenuata, 40 (fig.), 41 



Lagisca, 34, 41 

 Renilla mulleri, 18 

 reynaudii, Alciopa, 93, 94 (fig.) 



Halodora, 93 

 rhombeata, Amblyosyllis, 128 

 Rhynchoboius, 210 



americanus, 213 



capitatus, 211 



con vol ut us, 210 ^ 



dibranchiatus, 215 

 riisei, Nereis, 170 * 



Riser, Nathan, 4 



riseri, Scoloplos, 279 (fig.), 287, 388 

 robertiana, Eteone arctica, 73 

 robusta, Amphitrite, 37 



Eteone, 73 



Glycera, 211, 214 (fig.), 218 



Leanira, 53 



Scoloplos, 288 

 robustum, Anthostoma, 288 

 robustus, Haploscoloplos, 288 



Scoloplos, 287, 288, 291 (fig.), 291 

 rosea, Castalia, 107 



Nereimyra, 107 

 rostrata, Amphinome, 55, 58 (fig.), 59 



rudolphi, Stauronereis, S31, 232 (fig.) 

 rudolphii, Dorvillea, 231 

 Staurocephalus, 231 



Sabellaria sp., 237 

 Sacconereis, 137 



helgolandica, 137 

 Sanders, Howard, 4 

 sanguinea, Eulalia, 88 



Eumida, 85, 88, 89 (fig.) 



Marphysa, 235, 236, 237 (fig.), 240 

 sanguineus, Enoplobranchus, 104 

 Sargassum sp., 39, 60, 157, 160, 260 

 sarsi, Antinoe, 30 



Antinoella, 30, 31 (fig.) 



Eteone, 74 



Trochochaeta, 309, 310 

 scapularis, Autolytus, 137 

 Schmitt, Waldo L., 6 

 schmitti, Califia, 287 



Scoloplos, 279 (fig.), 287 

 Scoloplos, 278, 286, 287 (key) 



acutus, 279 (fig.), 287, 293 



armiger, 285, 286, 287, 291 (fig.), 

 292, 294 



armigera, 292 



bustorus, 288 



fragihs, 287, 289, 290, 291 (fig.), 294 



kerguelensis, 294 



riseri, 279 (fig.), 287, 288 



robusta, 288 



robustus, 287, 288, 291 (fig.), 294 



schmitti, 279 (fig.), 287 



subg., 287, 288, 290, 292, 293 

 sczelkowii, Microphthalmus, 102, 103 



(fig.) 

 semimaculata, Aracoda, 269 

 septentrionalis, Tomopteris, 95, 97, 98 



(fig.) 

 sertulata, Aricia, 280 



Orbinia, 280 

 setosa, Eteone, 70 



Syllides, 124, 125 (fig.), 126 

 setosus, Thelepus, 20 

 Shafer, Thayer, 4 

 Sigalion, 45, 46, 48 



arenicola, 48, 52 (fig.) 



mathildae, 48 

 Sigalionidae, 8, 11, 45, 46 (key) 

 Sige fusigera, 90 



singulare, Thaumastoma, 309, 310, 315 

 Skadaria, 295 



fragmentata 295 



