550 



BULLETIN 10 0, UNITED STATES NATIONAL MUSEUM 



Helicostyla florida. 411, 416. 

 fulgens, 401. 



(Helicostyla) fulgens, 401, 404. 

 hydrophana, 409. 

 jonasi, 446-448. 

 leai, 447. 

 mcgintyi, 486. 

 melanochila, 382, 388. 

 (Calocochlea) melanochila, 382. 

 mindoroensis, 505, 508, 510, 512. 

 (Chrysallis) mindoroensis, 503, 507, 



510. 

 mindoroensis cailliaudi, 487. 

 (Chrysallis) mindoroensis electrica, 



520. 

 (Chrvsallis) mindoroensis flavipel- 



lis," 497. 

 (Chrysallis) mindoroensis furva, 



515. 

 (Chrysallis) mindoroensis ilogana, 



531. 

 (Chrysallis) mindoroensis orotis, 



486. 

 (Chrysallis) mindoroensis paral- 



laxis, 517, 518. 

 mirabilis fulgens, 401. 

 orbitula, 418, 419. 

 (Prochilus) partuloides, 462. 

 (Orthostylus) pithogaster, 434. 

 porracea, 457. 

 roissyana, 393, 394. 

 (Calocochlea) roissyana, 394. 

 (Calocochlea) roissyana bartschi, 



388. 

 (Calocochlea) roissyana cuticularis, 



389. 

 roissyana lutea, 391. 

 (Calocochlea) roissyana monacha, 



387. 

 roissyana subatra, 389. 

 (Chrysallis) rollei, 488. 

 rufogastra, 335. 

 rufogastra monozonus, 333. 

 simplex, 450. 

 tenera, 422, 423. 

 turbo, 434. 



(Chrysallis) ustulata, 479. 

 virgata, 457. 

 (Prochilus) virgata, 457. 

 virgata maxwellsmithi, 457. 

 (Prochilus) virgata porracea, 457. 

 virgata pulchrior, 457. 

 virgata sylvanoides, 457. 

 (Prochilus) virgata pulchrior, 457. 

 virginea, 451, 452. 

 (Eudoxus) virginea, 452. 

 Helicostvlus orbitulus, 418. 

 Helix, 377, 378. 



aegrota, 380, 381. 

 (Corasia) aegrota, 380. 

 auriculata, 345, 361. 

 brunnea, 382. 

 buschi, 448. 

 cepoides, 431. 



(Helicostyla) cepoides, 431. 

 cincinniformis, 440. 

 cincinniformis var. a,"444. 

 decora, 430. 



Helix dimera, 405, 406. 



dolium, 431. 



florida, 411, 416. 



(Cochlogena) florida, 411. 



(Cochlogena) florida var. a, 416. 



floridus, 411, 413, 416. 



fulgens, 401. 



(Helicostyla) fulgens, 401. 



hydrophana, 409. 



(Cochlogena) hydrophana, 409. 



infuscata, 387. 



jonasi, 446, 447. 



jonasi var. /3, 405. 



lineolata, 381. 



listeri, 345. 



(Carocolla) listeri, 344. 



melanocheila, 382. 



(Callicochlias) melanocheila, 382. 



melanocheilos lineolata, 382. 



(Callicochlias) melanochela, 382. 



melanocheylos? lineolata, 381. 



mindoroensis, 491. 



orbitula, 418. 



(Cochlostyla) orbitulus, 418. 



pan, 462. 



papilionacea, 361. 



persimilis, 386. 



planulata, 360. 



roissyana, 389, 393, 394, 397. 



(Callicochlias) roissyana, 394. 



roissyana lutea, 391. 



roissyana var., 391. 



roissyana var. d, 389. 



(Bulima) rufogaster, 334. 



solida, 398. 



tenera, 422, 423, 426, 427. 



(Cochlogena) tenera, 422, 427. 



turbo, 433. 

 Hemiaulus, 172. 

 Hemidiscus, 80. 86. 



capillaris, 80. 



cuneiformis, 80. 



hardmanianus, 80. 



inornatus, 80. 



janischii, 80. 



radiatus, 80. 



ventricosus, 80. 

 Hemiptychus, 9. 

 hennedvi, Navicula, 8, 97, 98, 104, 109, 



111. * 

 henshawii, Amphora, 23, 176. 

 Hercotheca, 82, 83. 



brevispina, 82. 



inermis, 82, 178. 



mammillaris, 82. 

 heros, Pleurosigma, 135, 136. 

 Hesione, 189. 



genetta, 189. 

 Hesionidae, 189. 

 heteroceros, Biddulphia, 40, 44. 

 heteroidea, Cocconeis, 62, 63. 

 heteromorpha, Achnanthes, 11, 60. 

 heteromorphus, Coscinodiscus, 66. 

 heteroporum, Triceratium, 167. 



Triceratium (Biddulphia), 166, 168. 



Trigonium, 167, 169. 

 hexagona, Achnanthes, 11. 

 hexagonus, Actinoptychus, 14. 



