496 



PROCEEDINGS OF THE NATIONAL MUSEUM 



recifensig, Culicoides, 370 

 regina, Admete, 69, ISl 

 reinhardti, Bulla, 140 

 reticulata, Turitella, 86 

 reticulatum, Tachyrhynchus, 68, 86 

 reticulatus, Culicoides, 245, 246, 248, 

 249, 261, 272, 314, 377, 393 (fig.) 

 retusa, Dalbergia, 243 

 Retusa, 138 



umbilicata, 70, 138 

 Rhipidoglossa, 74 



rhodium, Buccinum tenue, 106, 107, 108 

 richardsoni, Astarte, 165 

 Rimula corica, 75 

 Rissoa castanea, 84 



jan-mayeni, 85 

 Rissoidae, 65, 68, 84 

 Rochefortia beringensis, 175 



grebnitzski, 175 



planata, 174 

 rostratus, Culicoides, 246, 260, 264, 299, 



301, (fig) 304 

 rozebooni, Culicoides, 274, 276 

 rugifera, Pseudopythina, 173 

 rugosa, Hiatella, 191 



Sabrosky, Curtis W. ; Flies of the genus 

 Odinia in the Western Hemi- 

 sphere (Diptera: Odinidae), 223 

 salicis, Calisius, 209 

 salmonacea, Coryphella, 70, 145 



Eolis, 145 

 Saperda sp., 232 

 sapotilla, Yoldia, 153 

 sarsi, Thyasira flexuosa, 71, 171, 172 

 sarsii, Axinus, 171 

 satura, Neptunea, 122, 123 

 saturum, Buccinum, 121 

 saturus, Chrysodomus, 121, 123 

 Saxicava arctica, 190 

 Scalaria greenlandica, 83 

 scarlariformis, Boreotrophon clathratus, 

 98 



Fusus, 98 



Trophon, 97, 98 

 scalp ta. Bulla, 140 



Cylichna occulta, 141 

 scammoni, Liocyma, 177, 178, 179 

 Scaphandridae, 70, 140 

 schefferi, Liocyma, 177, 178, 179 

 Schildomyia, 224 

 schneideri,Velutina, 95 



Velutina velutina, 95 

 scissurata, Yoldia, 70, 154 

 Scolytus quadrispinosus, 232 



sp., 232 

 scopus, Culicoides, 245, 246, 260, 266, 



314, 347, 348 (fig.) 

 Scotobates calcaratus, 229 



sp., 229 

 Selfia, subg., 258 

 semiplicata, Bela pyramidalis, 136 



"Oenopota" pyramidalis, 136 

 semisulcata, Astarte, 165 

 separanda, Brachoria, 2, 5, 9, 11, 15, 16, 

 17, 20, 21, 22, 23, 31, 33, 34, 43, 

 44, 46 (fig.), 52, 53, 54, 56, 57 



sequens, Brachoria, 2, 10, 11, 14, 15 

 Serripes, 176 



groenlandicus, 176 



gronlandicus, 71, 176 

 Sigmoria, 4, 52 

 simplex, Bela, 133 



Obesotoma, 69, 133 



Pleurotoma, 133 

 Sipho kroyeri, 126 



martensl, 120 

 sitkensis, Velutina, 96, 97 

 Solariella, 80 



obscura, 68, 80 

 solitaria, Cylichna, 140 

 soluta, Neptunea, 122, 123, 124, 126 

 solutum, Buccinum, 122, 124, 125, 126 

 solutus, Chrysodomus, 122, 123, 124, 126 

 sordid a, Margarita, 75 



Margarites, 75 

 sovaliki, Mysella, 71, 173 

 spectabilis, Trichotropis bicarinata, 88 

 spirata, Diaphana, 139 

 Spiratella, 142 



helicina, 70, 142 



pacifica, 142 

 Spiratellidae, 70, 142 

 spitsbergensis, Colus, 119 

 spitzbergensis, Colus, 69, 119 



Fusus, 119 

 splendida, Brachoria, 9, 46 (fig.), 4?'j 54, 

 55 56 



Clep'toria, 2, 6, 47 



Kleptoria, 2 



Tucoria, 47 

 spurius, Culicoides, 244, 262, 271, 431, 



433, 434 (fig.) 

 stefanssoni, Volutopsius, 69, 128 

 steUifer, Culicoides, 370 

 stigmalis, CuHcoides, 245, 249, 262, 265, 



314, 466, 467 (fig.) 

 stimpsoni, Beringius, 66, 69, 115 



Beringius stimpsoni, 117 



Buccinum, 115 

 stolonata, Coriella, 147 

 Stomphia coccinea, 164 

 Streptoneura, 73 

 striata, Astarte, 167 



Astarte montagui, 167, 168 



Bulla, 140 



Hiatella, 191 



Margarita, 75 



Mya, 164 



Nicania, 167 

 striatum, Buccinum undatum, 69, 114 

 strigella, Cylichna, 138 

 Strombella malleata, 115 

 Strongylocentrotus drobachiensis, 124 

 stubalensis, Culicoides, 370 

 subangulata. Bulla, 139 

 subangulatus, Utriculus, 140 

 subcostatum, Buccinum angulosum, 66, 



67, 69, 109, 110, 111, 112 

 substriata, Modiola laevigata, 159, 160 



Modiolaria discors, 159 

 Symmetrogephyrus, 147 



vestitus, 70, 147 

 Syncoryne sp., 99, 100 



