454 



A HISTORY OF EECENT CRUSTACEA 



LEP 



223 ; anatifera, size attained by, 

 31 ; fascioularis, larv» of, 205 

 Leponiscus pollicipedis, 405 

 Leptaspidia brevipes, ouriona habi- 

 tat of, 381 

 Leptochela, gracilis, robusta, ser- 



ratorbita, 252 

 Leptochelia, 323 ; algicola, dubia, 

 Bdwardsii, Savignyi, H26 ; limi- 

 cola, 327 

 Leptocuma Kinbergii, 304 

 Leptognathia, 324 ; laticandata, 



Lilljeborgi, rigida, 327 

 Leptomysis, 267 ; gracilis, ling- 



vura, 274 

 Leptopodia sagittaria, 106 ; frau- 

 dulent use of, 107 

 Leptosoma preoccupied, 374 

 Leptosquilla, 281 ; Schmeltzii, 288 

 Leptostylis, 311 ; manca, last lejs 

 deficient in, 298 ; producta, 311 



Leptotrichus, pulchellus, (auricus, 



429 

 Lerneea abyssicola, a parasitic 



copepod, 20 

 Lencifer, Keynaudii, eyes of, 35 ; 



typus, 222 ; comparison of, with 



Lepas, 223 

 Leucon nasica, 304 

 Xeuconidse defined, 304 

 Leuoosia, australiensis, pulcher- 



rima, scabriuscula, splendida, 



127 ; de Haan on respiratory 



system of, 41, 142 

 Leucosiidse defined, 127 

 Leucosiidea, alias Oxystomata, 53 

 Leydig, Dr. Fr., on olfactory or- 

 gans, 37 

 Libihia emarginala, numbers of, 



120 

 Ligia, cursor, dilatata, exotica, 



oceanica, 421 

 Ligiidse defined, 420 

 Ligidium, hypnornm, melano- 



cep^iala, paludioola, 421 

 Life, expenditure of, 395 

 Limbs, 33 

 Limuoria, liguorum, 367 ; segnis, 



368 

 LimnoriidsB defined 367 



LYS 



Limnlus, polyphemus, 17; moluo- 



canus, 27 ; use of legs as man- 

 dibles by, 40 

 Links in the evolution of species, 



55, 103, 137 

 Linnaeus, the genus Cancer of, 57 ; 



view of Pinnotheres held by, 



100 ; the genus Oniscus of, 318 ; 



Systema Natnra3 of, 437 

 Linschotten, on man-eating crabs, 



26 

 Liriope preoccupied, 403 

 Lirii ipsis, monophthalma,pygmaea, 



403 

 Lisp gnathus Thomsoni, distri- 

 bution of, 110 

 Lissa chiragra, appearance and 



habits of, 116 

 Lithodes, camscbatica, 28 ; histrix, 



Maia, 153 ; Agassizii, Murrayi, 



154 

 Lithodidse, distribution of, 153 

 Lithodinea defined, 152 

 Liver, the, 48, 55, 78, 104, 300, 



317 

 Livoneca, classification of, 352 ; 



ovalis, Redmanni, 352 

 Lloyd, W. A., on behaviour of Ea- 



pagurus, 164 

 Lobothorax, auritus, typus, 353 

 Lobster, the Norway, 202 ; the 



common, 203 ; the American, 



204 ; little, 871 

 Lomis dentata, 154 

 Lophogaster, typicus, 257, 259 

 Lophogastridse defined, 257 

 Lophoxanthus, 5R 

 Lorioata, alias Scyllaridea, 191 

 Lucasius, hirtus, myrmecophilus, 



pallidus, pauper, tardus, 429 

 Lucifer preoccupied, 221 

 Luminosity of Crustacea, 103,244, 



259, 262, 263, 265 

 Lyprobius, 431 

 Lyreidus, Bairdi, tridentatus, 144 ; 



ill-defined orbits of, 145 

 Lysioerichthus, larva of Lysio- 



squillp, 290 

 Lysiosquilla, armata, 19, 281 ; ex- 



cavatrix, maculata, scabricauda, 



soolopendra, spinosa, 284 ; bur- 



