606 



INDEX. 



Land - planarians, 221, 

 222. 



Land-snails, 416. 



Land-sole, 416. 



Langia, 272. 



Lanistes, 361. 



Lanuginella, 92. 



Laodice, 133, 134. 



Laoraedia, 131. 



Laononie, 491. 



Lar, 130. 



Laranda, 481. 



Larcoidea, 23. 



Larval kidneys of gastro- 

 poda, 382. 



Lasaea, 345, 347. 



Lateral organs of nemer- 

 tea, 267. 



Laterals of radula, 370. 



Latirus, 397. 



Latrnncalia, 97. 



Lanrer's canal, 226. 



Leachia, 445. 



Leaena, 485. 



Leanira, 478. 



Lecanocephahis, 276. 



Leda, 328, 337, 345. 



Leeches, 512, 526. 



Lefroyella, 93. 



Leiblein, gland of, 371. 



Leimacopsis, 222. 



Leiocephalus, 488. 



Leioclione, 488. 



Leioderniatium, 95. 



Leiopathes, 190. 



Leioptihnn, 181. 



Leiosella, 98. 



Leiotealia, 187. 



Leiotropic shell, 360. 



Lelapia, 90. 



Lembadion 39, 47. 



Leinbus, 47. 



Lemnisci, 294. 



Leocarpus, 17. 



Leodora, 491. 



Leonnra. 168. 



Lepeta, 394. 



Lepidametria, 478. 



Lepidasthenia, 478. 



Lepidoderma, 17. 311. 



Lepidomenia, 355. 



Lepidonotus, 478. 



Lepidopleuvus, 478. 



Lepocinclis, 31. 



Lepralia, 566. 



Leptastraea, 196. 



Leptobrachia, 168. 



Leptochiton, 392. 



Leptoconclms, 396. 



Leptodera, 281, 290. 



Leptodiscus, 36, 37. 



Leptogorgia, 183. 

 Leptomedusae, 133. 

 Lepton, 347. 

 Leptopenns, 196. 

 Leptoplana, 222. 

 Leptopoma, 398. 

 Leptopsamraia, 197. 

 Leptoptilnm, 181. 

 Leptoria, 195. 

 Leptoscyphus, 131, 132. 

 Leptoseris, 196. 

 Leptostoma, 516, 527. 

 Leptotheca, 67. 

 Lessepsia, 96. 

 Lesueuria, 207. 

 Leucandra, 90. 

 Leucariste, 486. 

 Leucascus, 90. 

 Leucia, 478 

 Leucilla, 90. 

 Leucochloridium, 231. 

 Leucodore, 483. 

 Lencoella, 182. 

 Leucon, 77. 

 Leucophrys, 42, 47. 

 Leucosolenia, 75, 89. 

 Leucyssa, 90. 

 Levant sponge, 98. 

 Libyodrilus, 498, 511. 

 Licea, 17. 

 Lichenopora, 566. 

 Lichnophora. 50. 

 Lictorella, 133. 

 Lieberkulmia, 13, 49. 

 Ligula, 247, 255. 

 Lilaea, 149. 



Lima, 338,341,347, 344. 

 Limacina, 360, 361, 362, 



372, 406. 



Limapontia, 385, 414. 

 Limax, 357, 361, 362, 



416 



Limestone, 10. 

 Limicolae, 508. 

 Limnaea, 380, 414, 415. 

 Limnaeidae, l)reathingof, 



375. 



Limnatis, 527. 

 Limnias, 299, 308. 

 Limnocnida, 122, 137. 

 Limnocodiuin, 122, 134. 

 Limnodrilus, 508. 

 Limnorea, 131. 

 Limopsis, 345. 

 Limpet, 394. 

 Linantha, 167. 

 Lindbladia, 17. 

 Linerges, 167. 

 Lineus, 272. 

 Lingula, 258, 575, 577, 



578, 584, 585. 



Lingulina, 14. 

 Lingulinopsis, 14. 

 Liniscus, 167. 

 Linophysa. 155. 

 Linuche, 167. 

 Lionotus, 46. 

 Liostomum, 526. 

 Liotia, 395. 

 Lipobranchius, 489. 

 Lipocephala, 324. 

 Liponema, 188. 

 Liriantha, 136. 

 Liriope, 136. 

 Lithactinia, 196. 

 Lithistida, 94. 

 Lithocircus, 23. 

 Lithodonms, 331, 344, 



346. 



Lithoglyphus, 398. 

 Litholophus, 23. 

 Lithophyllia, 195. 

 Litiopa, 357. 398. 

 Littorina, 374, 380, 386, 



398. 



Lituaria, 181. 

 Lituola, 13. 

 Livcr-iluke, 238. 

 Lizusa, 131. 

 Lizzella, 131. 

 Lizzia, 131. 

 Lob-worm, 488. 

 Lobatae, 207. 

 Lobiger, 404, 406. 

 Lobophytum, 179. 

 Lobopsammia, 197. 

 Lobnlaria, 179. 

 Loimiii, 485. 

 Loligo, 441, 445. 

 Loligopsi.s, 445. 

 Loliolus, 441, 445. 

 Lomanotus, 412. 

 Looping snail, 398. 

 Lopadorhynchus, 474, 



Lophocercus, 406. 

 Lophochaeta, 508. 

 Lophogorgia, 183. 

 Lophobelia, 195. 

 Lophophore, 551. 

 Lophopus, 556, 568. 

 Lophoseris, 196. 

 Lophosmilia, 195. 

 Loricata, 309. 

 Lottia, 376. 

 Love-dart, 379. 

 Lovenella, 132. 

 Loven's larva, 451, 453. 

 Loxocephalus, 47. 

 Loxodes, 46. 

 Loxophylluni, 46. 

 Loxosoina, 549, 572. 



