590 
INDEX. 
Sitophilus oryzre, Linn., 553. 
Sitoplidus oryztB, 475. 
Skink, 475, 470, 481. 
Sladen, W. Percy, and Prof. P. M. 
Duncan, On the Anatomy of the 
Perignathic Girdle and of other 
Parts of the Test of Discoidea cylin- 
drica, Lamk., sp., 48. 
Slavina, ftnote, 98. 
Smell in Ants, Bees, and Wasps (Lub- 
bock), 125. 
Smith, E. A., Mollusca of Fernando 
Noronha, 483. 
Smittia reticulata, MacGill., 452. 
Smittipora antiqua, Busk, 504. 
Snow-goose, 138, 
Solarium, sp., 503- 
Solaster endeca, Gm., 458. 
Solea variegata, Donov., 448. 
Solen pellucidus, Penn., 46, 450. 
Sowerby, G. B., Descriptions of four- 
teen new species of Shells, 395. 
Spatangus purpureus, A. F. Mull., 45, 
458, 470. 
Spencer, H., Law of Segregation (Gu- 
lick), 195. 
Speotyto, 323. 
Spermacoce, 479. 
Sphagnum, 44. 
Spirastrella cunctatrix, Sdt., 565. 
Spirobolus, 526. 
noronhensis, Pocock, 528. 
paraensis, Humb. f Sauss., 529. 
Spondylus, sp., 500. 
Sponges, 465. 
Spongillidse, 64. 
Spongiophaga communis, 564. 
Spotted Gunnel, 39. 
Squilla chiragra, Fabr., 526. 
nepa, Fabr., 113. 
Stalk-eyed Crustacea, 45. 
Steatornis, 299, 339, 351. 352, 388. 
Steganoporella Smittii, Hincks, 504. 
Stelgidopteryx serripennis, 305, 362. 
Stelletta, 565. 
Stenogyra (Opeas) Beckiana, var., 
Smith, 502. 
( ) octonoides, C. B. Adams, 
502. 
( ) subula, Pfeiffer, 502. 
Stenopola dorsalis, Thunb., 530, 536. 
Stenopusculus, Bichtcrs, 506, 523. 
crassimanus, Richters, 523, 525; 
spinosus, Kir kg., 506, 523. 
Stenorhynchus longirostris, M.-Edw., 
454, 468. 
Stenorhynchus rostratus, Linn., 454, 
468. 
Stenothoe monoculoides, Mont., 456. 
Stichseus lampetraeforinis, 446. 
Stichaster roseus, 0. F. Mull., 45, 
458. 
Stilbula, Spin., 31, 33. 
cynipiformis, Ttossi, 31, 37. 
Stomatella nigra, Quoy $ G., 503. 
Stomatoceras, 36. 
diversicornis, W. F. Kirb., 36, 37. 
Magrettii, W. F. Kirb., 35, 36, 
37. 
Stomatopoda, 113, 526. 
Stomatopora granulata, M.-Edw., 454. 
Strategus antrnus, Fabr., 550. 
Strongylocentrotus, 58. 
Studies of the Macrochires, Morpholo- 
gical and otherwise, with the view of 
indicating their Relationships and 
delining their several Positions in 
the System, by Dr. R. W. Shufeldt, 
299. 
Sturnella, 310. 
Styela grossularia, V. Ben., 448, 466. 
rustica, Linn., 448, 466. 
Stylaria, ftnote, 99. 
Suberites ficus, Johnst., 460. 
massa, Sdt . , 566, 568. 
suberea, Mont., 460. 
Sula leucogastra, 480. 
Survival of the fittest (Gulick), 189. 
Symbiotes, 401, 402. 
setiferus, 404. 
tripilis, Mich., 403, 406 ; para- 
sitic on hedgehog ( Erinaceus 
europeeus), 404. 
Synascidia, 565. 
Synnotum aviculare, Picper, 504. 
Syrphidaa, 532. 
Syrphus vesiculosus, Fabr., 548. 
Tachycineta, 361, 362, 364. 
bicolor, 305, 354, 361. 
thalassina, 305, 354, 361, 362, 364, 
394. 
Tachypetes aquila, 480. 
Tachytes inconspicuus, Kirb., 474, 531, 
540. 
iridipennis, Smith , 540. 
Tapinoma, 129. 
erraticum, 121. 
Tarucus Hanno, Stoll, 531 , 543. 
monops, Zell., 543. 
Tcctura fulva, Midi., 450. 
Teleophrys cristulipe s, Stimps., 508, 
509. 
Tellina cordiformis, Chemnitz, 498. 
decussata, Wood, 498. 
fabula, 46. 
reticulata, Linn., 498. 
sordida, 452. 
Temnocera vesiculosa, Fabr., 474, 532, 
548. 
