06 



INDEX. 



Land - planarians, 221, 

 222. 



Land-snails, 416. 



Land-sole, 416. 



Langia, 272. 



Lanistes, 361. 



Lanuginella, 92. 



Laodice, 133, 134. 



Laomedia, 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 radnla, 370. 



Latirus, 397. 



Latrnncalia, 97. 



Laurer's canal, 226. 



Leachia, 445. 



Lcaena, 485. 



Leanira, 478. 



Lecanocephalns, 276. 



Leda, 328, 337, 345. 



Leeches, 512, 526. 



Lefroyella, 93. 



Leiblein, gland of, 371. 



Leimacopsis, 222. 



Leiocephalus, 488. 



Lciochone, 488. 



Leiodemiatinm, 95. 



Leiopatlies, 190. 



Leioptilum, 181. 



Leiosella, 98. 



Leiotealia, 187. 



Lcintropic shell, 360. 



Lelapia, 90. 



Lembadion 39, 47. 



Lenibus, 47. 



Lemnisci, 294. 



Leocarpus, 17. 



Leodora, 491. 



Leonnra. 168. 



Lepeta, 394. 



Lt-pidanietria, 478. 



Lepidasthenia. 478. 



Lepidoderma, 17. 311. 



Lejiidonienia. 355. 



Lepidonotus, 478. 



Lepidopleuvus, 478. 



Lepocinclis, 31. 



Lepralia, 566. 



Lcptastraea, 196. 



Leptobracliia, 168. 



Leptoi'biton, 392. 



Leptoconchus, 396. 



Leptodera, 281. 290. 



Leptodiscus, 36, 37. 



Leptogorgia, 183. 

 Leptomednsae, 133. 

 Lepton, 347. 

 Leptopemis, 196. 

 Leptoplana, 222. 

 Leptopoma, 398. 

 Leptopsaimnia, 197. 

 Leptoptilum, 181. 

 Leptoria, 195. 

 Leptoscyphns, 131, 132. 

 Leptoseris, 196. 

 Leptostoma, 516, 527. 

 Leptotheca, 67. 

 Lessepsia, 96. 

 Lesneuria, 207. 

 Leucandra, 90. 

 Lencariste, 486. 

 Leucascus, 90. 

 Lencia, 478 

 Leucilla, 90. 

 Leucochloridinm, 231. 

 Lenoodore, 483. 

 Lencoella, 182. 

 Lencon, 77. 

 Leucophrys, 42, 47. 

 Leucosolenia, 75, 89. 

 Lencyssa, 90. 

 Levant sponge, 98. 

 Libyodrilns, 498, 511. 

 Licea, 17. 

 Lichenopora, 566. 

 Lichnophora, 50. 

 Lictorella. 133. 

 Lieberkiihnia, 13, 49. 

 Lignla, 247, 255. 

 Li'laea, 149. 



Lima. 338,341,347, 344. 

 Limaeina, 360, 361, 362, 



372, 406. 



Limapontia, 385. 414. 

 Limax, 357, 361, 362, 



416 



Limestone, 10. 

 Limicolae, 508. 

 Limnaea, 380, 414, 415. 

 Limnaeidae, lireathingof, 



375. 



Linmatis, 527. 

 Limnias, 299, 308. 

 Limnocnida, 122, 137. 

 Limnocodinni, 122, 134. 

 Linmodrilns, 508. 

 Limnorea, 131. 

 Limopsis. 345. 

 Limjiet, 394. 

 Linaiitha. 167. 

 Lindbladia, 17. 

 Linerges, 167. 

 Linens, 272. 

 Lingula, 258, 575, 577, 



578, 584, 585. 



Lingulina, 14. 

 Lingulinopsis, 14. 

 Liniscus, 167. 

 Linophysa 155. 

 Lhmche, 167. 

 Lionotns, 46, 

 Liostomum, 526. 

 Liotia, 395. 

 Lipobranchius, 489. 

 Lipocephala, 324. 

 Li[ionema, 188. 

 Liriantha, 136. 

 Liriope, 136. 

 Lithactiuia 196. 

 Litliistida, 94. 

 Lithoeircns, 23. 

 Lithodomus, 331, 344, 



346. 



Lithoglyphns, 398. 

 Litholophus, 23. 

 Lithoi>hyllia, 195. 

 Litiopa, 357. 398. 

 Littorina, 374, 380, 386, 



398. 



Lituaria, 181. 

 Litnola, 13. 

 Liver-fluke, 238. 

 Lizusa, 131. 

 Lizzella, 131. 

 Lizzia, 131. 

 Lob-worm, 488. 

 Lobatae, 207. 

 Lobiger, 404, 406. 

 Lobophytum, 179. 

 Lobopsammia, 197. 

 Lobularia, 179. 

 Loimia, 485. 

 Loligo, 441, 445. 

 Loligopsis, 445. 

 Loliolus, 441. 445. 

 Lomanotus, 412. 

 Looping snail, 398. 

 Lopadorhynctms, 474, 



479. 



Lophocercus, 406. 

 Lophochaeta, 508. 

 Lophogorgia, 183. 

 Lophohelia, 195. 

 Lophophore, 551. 

 Lophopus, 556, 568. 

 Lophoseris, 196. 

 Lopbosmilia, 195. 

 Loricata. 309. 

 Lottia, 376. 

 Love-dart, 379. 

 Lovenella, 132. 

 Loven's larva, 451, 453. 

 Loxocephalus, 47. 

 Loxodes, 46. 

 Loxophvllum, 46. 

 Loxosoma, 549, 572. 



