INDEX 



463 



SOL 



SYS 



Polenolambrus, 121 

 Spatuliform, 65, 71 

 Specimens, on collecting, 12 

 Speiseophorus, meaning of the 



name, 130 

 Spencebatea abyssioola, 306 

 Spermatozoa, in the Squillidse, 



279 

 Sphseroma, serratnm, 360 ; cur- 



tum, Hookeri, Prideauxianum, 



rugicauda, 361 

 Sphseromidse defined, 359 

 Sphaeroniscus, 433 ; flavomaculatus, 



434 

 Sphyrapus, 321 ; malleolus, 321 ; 



anomalus, serratus, tudes, 322 

 Spider Crabs, 105 

 Spirontocaris, 234 , 235 ; Cranchii, 



Gaimardii, pusiola, spinus, 236 

 Spiropagurus spiriger, 165 

 Sponge-dwellers, 17, 212, 349 

 Spongicola venusta, 212 

 ' Spurious females,' 109, 126, 128, 



396 

 Squame, alias scale, acicle, sca- 



phooerite, exopod of second 



antennae, 38, 146, 188, 279, 316, 



319, 377, 379 

 Squilla, 281; mantis, 282; ar- 



mata, Desmarestii, empusa, 283 ; 



nepa, scabricauda, 284 ; larval 



forms of, 289 

 Squillaoea, Dr. Boas on, 279 

 Squillidse, range of, 19 ; sizes, 29 ; 



ophthalmic segment, 34 ; first 



antenna!, 38 ; defined, 279, 281 

 Stalio, Professor, on Caroinus 



maenas, 65 ; Maia squinado, 112; 



Lissa chiragra, 117 ; Calappa 



granulata, 124 

 Stenetrium, armatnm, fractum, 



Haswelli, inerme, 379 

 Stenoniscus pleonalis, 432 

 Stenopidae, 211 

 Stenopidea defined, 211 

 Stenopus, hispidus, 211 ; spinosus, 



212 

 Stenorynchns, spelling of, 105 ; 



Phalangium, tenuirostris, 105 

 liSSiephanomma Goesii, unusual eye 



of, 302 



Stereomastis, meaning of the 



name, 201 ; Suhmi, 200 

 Stiliform, origin of the word, 250, 



311 

 Stilomysis, 267 ; grandis, 274 

 Stimpson, dislinction of two 



species by, 59 ; Latin descrip- 

 tion by, 418 

 Stochasmus, a conjecture rather 



than a genus, 250 

 Stomach, on structure of. Dr. E. 



Nauok, 47 ; M. F. Mooquard, 147 

 Stomatopoda, a sub-order of the 



Podophthalma, 8 ; defined, 279 

 St. Paul's Rocks, land crabs at, 94 

 St. Peter's Sand, great crabs at, 



26 

 Strauchia taurica, 308 

 Streets, Dr. T. H., on climbing 



crabs, 158 

 Stridulating apparatus, 39, 64, 86, 



92, 161 

 Strongylura, 325 ; arctophylax, 



cylindrata, 328 

 Studer, Professor, on habits of 



Serolidae, 357 

 Stylamblys, 199, 255 

 Stylocerite, 188 

 Stylooheiron, longicorne, masti- 



gophorum, 265 

 Stylodactylidae defined, 260 

 Stylodactylus serratus, 250 

 Styloniscus, 421 

 Stymphalus dilatatus, 421 

 Subchelate, 45 

 Subgenera criticised, 107, 129, 



208 

 Suicide by a crab, alleged, 158 

 Sweden, marine fauna of lakes in, 



23, 272, 372 

 Swimming appendages, 45, 66, 



180, 256, 279, 294, 388 

 Symbiosis, 168 

 Sympaguros, 166 

 Synarmadillo clausus, 435 

 Synaxes, 191, 197 ; hybridica, 198 

 Synaxidea, 46, 191 

 Syscenus infelix, 348 

 Syspasti, 425 

 Syspastus, a synonym of Helleria, 



435 



