688 



INDEX. 



Sphferophthalma, new species of, 376. 



Sphenophryne, new species of, 10,508. 



Sphex, new species of, 370. 



Spiders, on the Cteniform, of the 

 New World, 52 ; on trap-door, from 

 Australia, 109. 



Spilochalcis, new species of, 403. 



Spilopera, new species of, 300. 



Spirorbis, notes on, 411. 



Sponges from the Auckland Islands, 

 note on some, 124. 



Stebbing, Rev.' T. R. R., on tlie 

 names of the lobster and crayfish, 

 120, 353, 470. 



Stegania, new species of, 203. 



Stenoctenus, new species of, 92. 



Stictoploea, new species of, 173. 



Stictoptera, new species of, 167. 



Stokes, Dr. A. C, on new American 

 Rotifera, 628. 



Stylocellus, new species of, 291. 



Stylogaster, notes on the genus, 23 ; 

 new species of, 24. 



Subulina, new species of, 637. 



Sus barbatus, new subspecies of, 534. 



verrucosus and allies, observa- 

 tions on, 521 ; new subspecies of, 

 524. 



Swinboe, Col. C, on new Eastern 

 Lepidoptera, 164, 407. 



Synegia, new species of, 204. 



Synopsia, new species of, 430. 



Tenaris, new species of, 177. 



Tephrina, new species of, 312. 



Tephrosia, new species of, 339. 



Thomas, Mrs. M. K., on the genus 

 Deridea, Westwood, 389 ; on new 

 species of Mylabrinae, 501. 



Thomas, O., on the Tsu-shima repre- 

 sentative of the Japanese sable, 

 161 ; on a new gazelle from 

 Central Arabia, 162 ; on a new 

 dormouse from Mashunaland, 388 ; 



on a new species of Lagidiuin from 

 Patagonia, 466 ; on some South- 

 American Muridse, 494. 



Thysonotis, new species of, 13. 



Tityus, new species of, 3(i0, 510 ; on 

 the forms allied to T. americanus, 

 516. 



Townsend, C. II. T., on Diptera from 

 the Rio NTautla, 16; from Southern 

 New Mexico, 138. 



Trachycystis, new species of, 635. 



Trichopoda, new species of, 29. 



Trigonalys, new species of, 267. 



Typhlops, new species of, 505. 



Uracis, new species of, 605. 



Urapteryx, new species of, 190. 



Uroplectes, new species of, 118. 



Venilia, new species of, 2.33. 



Verrill, A.E.,onagiganticcephalopod 

 on the Florida coast, 240, 682 ; on 

 nocturnal protective coloration iu 

 mammals, birds, fishes, insects, &c., 

 as developed by natural selection, 

 354. 



Wasps, on the biology of the social, 

 of Brazil, 133. 



Winton, W. E. de, on a new mouse 

 from Damaraland, 349 ; on two 

 new Muridie from Central and 

 West Africa, 463 ; on the ochre- 

 footed scrub-squirrels of E. Africa, 

 573. 



Woodward, A. S, on the osteology of 

 Caturus and Osteorachis, 292, 379. 



Xandrames, new species of, 327. 



Xesta, new species of, 623. 



Xyloscia, new species of, 210. 



Zanclopera, new species of, 306. 



Zethenia, new species of, 223. 



Zethes, new species of, 169. 



Zeuxaltis, characters of the new sub- 

 genus, 470. 



Zeuxidia, new species of, 470. 



END OF THE NINETEENTH VOLUME. 



VUINTKD BY TAYLOR AND FHANC18, 

 RED LION COL'KT, FLEET STREET. 



