500 



SYNOPTIC COLLECTION. 



Helix, 231, 232. 

 Hemiaster, 188. 

 Hemimerus, 412. 

 Hemithyris, 277. 

 Heodes, 470. 

 Hepialus, 456. 

 Hetaerina, 400. 

 Heterocampa, 466. 

 Heterocentrotus, 180. 

 Hexagenia, 398. 

 Hippa, 350, 351. 

 Hippasteria, 163. 

 Hippurites, 134. 

 Hircinia, 86. 

 Hirudo, 307-309. 

 Holaster, 188. 

 Holothuria, 192. 

 Homaloneura, 397. 

 Homarus, 344, 345. 

 Hornia, 442. 

 Hotinus, 426, 465. 

 Hyalea, 241, 242. 

 Hyalonema, 76. 

 Hyas, 359. 

 Hyboclypus, 187. 

 Hydra, 102-104. 

 Hydropsyche, 453. 

 Hygrotrechus, 422. 

 Hyolithes, 239. 

 Hysteroconcha, 213. 



lanthina, 222. 

 Icerya, 431. 

 Ichneumon, 478. 

 Idotea, 339. 

 Idyia, 112, 1 13. 

 Iphidea, 265, 266. 

 Isis, 125. 

 Isogenus, 405. 

 Isotelus, 364. 

 Ixa, 359. 



393. 

 Julus, 383, 384. 



Kophobelemnon, 120. 

 Kutorgina, 272. 



Lacazella, 273. 

 Lachnosterna, 436. 

 Laganum, 184. 

 Lagena, 35. 

 Lambrus, 359. 

 Lampsilis, 209, 210. 

 Lampyris, 436. 

 Lepas, 332. 

 Lepisma, 393, 394. 

 Lepralia, 288. 

 Leptaena, 273. 

 Leptocerus, 453. 

 Leptodesma, 206. 

 Leptogorgia, 124. 

 Leptoplana, 320 

 Lernea, 327, 328. 

 Leucania, 462. 

 Leuconia, 73. 

 Leucosolenia, 70, 85. 

 Lib ell ula, 401. 

 Libythea, 474. 

 Lichas, 363. 

 Lichenocrinus, 147. 

 Limapontia, 236. 

 Limax, 232. 

 Limnaeus, 230, 321. 

 Limnephilus, 453. 

 Limothrips, 418. 419. 

 Limulus, 326, 364-367 

 Linckia, 164. 

 Lineus, 315. 

 Linguatula. 377, 378. 

 Lingula, 267-269. 

 Lingulepis, 267. 

 Lipeurus, 409, 410. 

 Lipura, 395. 

 Lithodes. 352, 353. 

 Lithophyllia, 136. 

 Lithostrotion, 136. 

 Litorina, 222. 

 Lobiger, 233. 

 Loligo, 260. 

 Loligopsis, 251. 

 Lophothuria, 192. 

 Loxosoma, 287- 

 Lucernaria, 108. 

 Lucifer, 341. 



