48 



eENEKAL IMDEX. 



Bithynia tentaculata, Try on, Proc. ii. 

 117,121,122; Proc. (1882-83) 37 ; 

 xvi. 268. 



— TCntricosa, Gray, Proc. ii. 118, 122. 

 — ■ vertiginosa, Frmienf., xvi. 266. 

 Bitoma, Herbst, xix. 59, 70. 

 Bittacus, Lcdr., xi. 79. 



Bittern (Journ. Bot.), ix. 141. 



— , Little, exhib. (Gunn), Proc. (1883- 



86) 70. 

 Bittium abruptum, Watson * , xv. 99, 



119. 



— aedonium, Watson * , xv. 99, 121. 



— amblyterum, Watson * , xv. 99, 108, 



110. 



— amboynense, Watson * , xv. 99, 110. 



— cylindricum, Watson * , xv. 99, 1 18. 



— delicatum, Watson * , xv. 99, 120. 



— enode, Watson * , xv. 99, 115. 



— gemmatum, Watson * , xv. 99, 113. 



— lissum, Watson * , XV. 99, 107. 



— luscinse, Watson "^ , xv. 99, 112. 



— mamillanum, Watson * ,xv. 99, 109. 



— oosimense, Watson-'' , xv. 99, 117. 



— pbilomelae, Watson * , xv. 99, 113. 



— pigrum, Watson * , xv. 99, 111. 



— pupiforme, Watson * , xv. 99, 114. 

 Biziura, Stephens, ii. 141. 



Bizone, Walk., vi. 120. 



— conclusa, Walk. * , vi. 120. 



— costiflmbria, Walk. * , vi. 121. 



— determinata, Walk. * , vi. 120. 



— hamata, Walk., iii. 186 ; vi. 120. 



— inconclusa. Walk. * , vi. 120. 



— perornata, Walk., vi. 120. 



— pudens, Walk. * , vi. 120. 

 Bizonia, New2:). * , Proc. i. 194. 

 Black, Allan, elected Fellow, Proc. 



(1857-58) viii ; obituary, Proc. 

 (1865-66) Ivi. 



Blackcap in Belgium, Proc. ii. 146. 



Blackman, Dr. Jobn Daniel Vittoria, 

 death announced, Proc. (1883-86) 

 80. 



Blackwall, John, Catalogue of Brit. 

 Spiders, Proc. i. 130-133. 



— , classification of Spiders by number 

 of eyes, Proc. i. 65. 



— , list of Spiders captured by Dr. E. 

 P. Wright in the Province of Lucca 

 in the summer of 1863, with cha- 

 racters of new or little-known 

 species, Proc. (1868-69) xlii ; x. 

 405-434. 



- — , movements of Insects on dry, 

 polished, vertical surfaces, Proc. 

 (1864-65) ii ; viii. 136-140. 



— , newly-discovered Spiders, Proc. i. 

 41. 



— , obituary, Proc. (1880-82) 13, 17. 



Blackwall, John, poison of Araneidea, 



Proc. ii. 13-15. 

 — , succinct review of recent attempts 



to explain several remarkable facts 



in the physiology of Spiders and 



Insects, Proc. (1862-63) vi ; vii. 



154-160. 

 Blagrovia, Duncan, xviii. 9, 10, 194, 



203. 

 Blaikie, John, elected FeUow, Proc. 



(1880-82) 28. 

 Blainville, Henri M. Ducrotay de, 



obituary, Proc. ii. 91. 

 Blair, David, elected Fellow, Proc. 



(1875-80) V. 

 Blake, Mrs., drawings of Insects &c. 



from Bahamas, exhib., Proc. (1883- 



86) 75. 

 Blanfordia, Dune, Xviii. 21, 23, 194, 



203. 

 Blaps, Fabr., xi. 37, 39. 

 Blapsidee, Proc. i. 200. 

 Blapstinus, DeJ., xx. 551. 



— pulverulentus, Esch., xx. 551. 



— Eidleyi, Waterhouse* , XX. 651. 

 Blastocyathus, Beuss, xviii. 21, 203. 

 Blastophaga, Grav., XX. 537. 



— brasiliensis, Mayr, xx. 537. 



— obscura, Kirhy* , XX. 531, 537. 

 Blastosmilia, Dune, xviii. 72, 203. 

 Blastosmilia, Etallon, xviii. 55, 56, 



195. 

 Blastotrochus, Ed. ^ H.. Xviii. 13, 14, 



33, 194, 203. 

 Blastus, Leach, xiv, 657. 

 Blathwayt, Lt.-Col. Linley, elected 



FeUow, Proc. (1883-86) 120. 

 Blatta, Linn., vii. 100-105; xi. 48, 



78 ; xiii. 270, 378. 



— americana, Linn., xx. 475, 532. 



— iucommoda, Kirby * , XX. 530, 532. 



— orientalis, Linn., viii. 141 ; XV. 9 ; 



XX. 533. 



— — afraid of Myrmica domestica. 



Shuck. (Daniell), Proc. ii. 173. 



— pacifica, Ooqueb., XX. 533. 



— poststriga. Walk., xx. 532. 

 Blattidse, Proc. i. 387 ; XX. 530. 

 Blavia, Walk. * , vi. 108. 



— caliginosa. Walk. * , vi. 108. 

 Bleasdale, Eev. Dr., elected Fellow, 



Proc. (1865-66) Ixxxviii. 

 Blennies, X. 3 ; XV. 48 ; XX. 39. 

 Blenniidse, XX. 38. 

 Blennius gattorugine, Brilnn., V. 23. 



— tentacularis, Briinn., V. 23. 



— viviparus, Linn., V. 23. 

 Blepharopoda, Randall, xiv. 333. 



— occidentalis, Eandall, xiv. 315, 



334. 



