INDEX 



539 



Biddulphia spinulosa, 46. 



stokesiana, 46. 



tabellaria, 46. 



(Triceratium) tabellarium, 39. 



temperei, 46. 



titiana, 170 



tripos, 46. 



trisinua, 47, 177. 



tumescens, 47. 



tuomeyi, 47. 



turgida, 47. 



turrigera, 47, 177. 



undulosa, 48, 177. 

 Biddulphiae, 36, 40. 

 biformis, Navicula, 95, 179. 

 bigemmata, Navicula, 95, 107, 179. 

 bigibba, Amphora, 19. 

 biharensis, Navicula inhalata, 107. 

 bilateralis, Campylodiscus, 49, 177. 

 bilineata, Rhaphoneis, 142. 

 bilineatum, Dimeregramma, 73, 142, 



178. 

 binuangana, Cochlostyla (Chrysallis) 



aspersa, 502, 503, 515. 

 bipartitus, Actinocyclus, 12, 176. 

 birostrum, Biddulphia, 34. 

 bisculpta, Nitzschia, 125, 180. 

 biseptinarius, Actinoptychus, 15. 

 biseriata, Caloneis, 109. 



Diploneis, 109, 110. 



Melosira, 93. 



Navicula, 109, 110. 

 bispinosa, Cidaris(Stephanocidaris), 258. 



Leiocidaris, 258. 



Prionocidaris, 258, 307. 



Rhabdocidaris, 258. 



Stephanocidaris, 259. 

 bleischiana, Navicula, 96. 

 bleischii, Navicula, 96. 

 bolinaoana, Obba marmorata, 338, 339. 

 bomboides, Navicula, 96. 

 bongabona, Obba planulata, 361, 364, 



367. 

 boreale, Chaetoceros, 56. 

 borealis, Diploneis, 106. 

 bottnica, Navicula, 110. 

 Bourns, Frank S., 375. 

 bracteata, Stylocidaris, 258. 

 branchiata, Navicula, 96, 179. 



Onuphis, 313, 317, 318 (fig.). 

 Branchiocerianthus imperator, 198, 200. 

 brasiliensis, Navicula, 97. 

 Brebissonia, 71. 



weisflogii, 119. 

 brevipes, Achnanthes, 11. 

 brevispina, Hercotheca, 82. 

 brightwellii, Campylodiscus, 49, 51, 52. 



Ditylum, 74. 

 Broderip, W. J., 374. 

 broeckii, Biddulphia, 35. 

 broeckii, Biddulphia (Triceratium), 38. 

 brookei, Asteromphalus, 30. 



Biddulphia, 35. 

 browneanus, Campylodiscus, 49, 53, 54. 

 brunii, Stephanopyxis, 145. 

 brunnea, Helix, 382. 

 bukensis, Nitzschia, 126. 



bulalacaoana, Cochlostyla (Chrysallis) 



electrica, 483, 485. 

 Bulimus, 378, 459. 



albersi, 448. 



albinus, 451. 



aspersa, 501, 504. 



aspersus, 504, 505. 



aspersus wagneri, 512. 



bullula, 451. 



(Eudoxus) bullula, 451. 



cailliaudi, 487. 



calobapta, 456. 



calobaptus, 456, 459, 465. 



chrysalidiformis, 470, 477. 



(Chrysallis) chrysalidiformis, 470. 



cincinniformis, 440, 441, 444. 



cuyoensis, 456. 



dryas, 456, 487. 



(Amphidromus) dryas, 456. 



electricus, 481, 483. 



florida, 411. 



floridus, 411, 416. 



helicoides, 416. 



hydrophana, 409. 



(Orthostylus) hydrophana, 409. 



hydrophanus, 409. 



jonasi, 446. 



labrella, 455. 



leai, 446, 447. 



lichenifer, 481. 



mindoroensis, 501, 505, 508, 510, 

 512. 



monozonus, 332, 333. 



orbitula, 418. 



pan, 462. 



partuloides, 462. 



(Amphidromus) partuloides, 462. 



porraceus, 455, 458. 



rufogaster, 331, 334, 335. 



rufogastra, 335. 



simplex, 449, 450. 



solidus, 398. 



sylvanus, 456, 487. 



(Orthostylus) turbo, 433. 



ustulatus, 476, 477. 



virgata, 481. 



virgatus, 455, 456, 459. 



(Amphidromus) virgatus, 456. 



wagneri, 501, 512. 

 Bulinus bullula, 451. 



chrysalidiformis, 470. 



chrysalidiformis var. a and b, 477. 



chrysalidiformis var. d, 473. 



dryas, 455, 459. 



mindoroensis, 501, 505, 508, 510, 

 512. 



mindoroensis var. k, 483. 



partuloides, 462. 



6ylvanus, 455, 458. 



virgatus, 455. 

 bullata, Navicula, 97, 101. 

 bullatus, Coscinodiscus, 70. 

 bullula, Bulimus, 451. 



Bulimus (Eudoxus), 451. 



Bulinus, 451. 



Cochlostyla, 451. 



Eudoxus, 451. 



