J. 
Jecra, 69 
Janira, 70 
Jassa, 54 
Jaw-bearer (Ant-like), 74 
Joanna (Cypris), 102 
Jonesii (Cythereis), 109 
K. 
King-crab, 7 
Kleistagnatha, 2, 22 
Kroyen (Munna), 69 
Kuhliana (Scamb. ), 48 
L. 
Lacertosa, (Leachia), 64 
Lady-shrimp, 86 
Leemargus, 124 
Lscmodipoda, 59 
Leemodipodes, 59 
Laemodipodes (Ovalaires), 
61 
Lee vis (Caprelia), 60 
„ (Monoc.), 90 
„ (Pagurus), 26 
,, (Porcellio), 71 
Lagenula (Anch.), 130 
Lamellatus (Eurycercus), 
a5 
Lamellipedes, 83 
Lamn£e(Dinem. ), 122 
Lanata ( Arctopsis), 6 
Lancifer (Leptosoma), 66 
Lanceola, 56 
Langoustiens, 31 
Larunda, 61 
Laticauda (Callian.),32 
Laticornis (Macroth.), 92 
Latipes (Cancer), 13 
„ (Portumnus), 13 
Latreillii (PinnoLh.), 17 
„ (Cecrops), 123 
,, (Hyperia), 56 
Laxe-luus,*120 
Leachia, 63 
Leochii (Mysis), 45 
„ (Porcellana), 27 
Leach's Shrimp, 40 
Leo, 30 
Lepeophtheirus , 1 20 
Leptochirus (lnachus), 5 
Leptomera, 61 
Leptopodiadee, 3 
Leptorinchus (lnachus), 5 
Leptorynchus (lnachus ),5 
Leptosoma, 64 
Lernacantha, 127 
INDEX. 
Lernsea, 132 
Lenueadae, 127 
Lemea, 132 
Lernentoma, 127 
Lerneocera, 132 
Lemeonema, 131 
Lerneopenna, 131 
Lernaeopoda, 129 
Lemeopodiens, 129 
Leucocephalus (Lync.), 97 
Leucosiadee, 19 
Leucosidea, 19 
Leucosiens, 19 
Leucosina, 19 
Leucothoe, 53 
Ligia 71 
Ligiadae, 70 
Limnoria, 68 
Limnoriadae, 68 
Limulus, 84 
Lineare (Stenosoma), 66 
Linearis (Astacus), 55 
„ (Caprelia), 59 
„ (Idotea), 66 
Linneeaua (Planes), 19 
Linmeana (Pisidia), 27 
Lithodes, 23 
Lithodiadee, 23 
Littorales (Cancerides), 9, 
22 
Littorea (Orchest.), 48 
Littoreus (Cancer), 48 
Lividus (Port.), 15 
Lobata (Caprelia), 60, 61 
Lobster (Common), 35 
Lobster (Long-clawed), 30 
Locusta (Gammarus), 51 
„ (Palinurus), 31 
„ (Talitrus), 48 
Long-armed Crab, 21 
Long-clawed Lobster, 30 
Longicaudes, 28 
Longicorne (Corophium), 
55 
Longicornis (Arctur.),63 
„ (Gamraar.), 55 
„ (Porcellana), 27 
Longimana (Maera),53 
Longimanus (Corystes), 22 
,, (Gammar.), 53 
Longipeda (Galathea), 30 
Longipes (Port.), 15 
Longirostris (Bosmina),92 
„ (Cancer), 4 
„ (Eunica), 93 
,, (Lync.), 92 
,, (Stem), 44 
Longispina (Daphnia), 89 
Longispinosa (Macrom.), 
45 
Longispinosus (Macrom.) 
45 * 
137 
Lophyropa, 100 
Lophyropoda, 88, 100 
Loricatus (Egeon.), 37 
Lucens (Candona), 104 
Lucida (Cypris), 104 
Lycesta, 53 
LjTiceidae, 95 
Lynceus, 92, 95 
M. 
Macandreee (Calocar.), 33 
Macrocopus (Daphn.), 91 
Macromysis, 45 
Macropodia, 3 
Macropodiadee, 3 
Macropodiens, 3 
Macropus, 3 
Macrothrix, 92 
Macroura, 28 
Macroures, 28 
Macrouri, pt, 24 
Macro urus(Camplocercus) 
96 
„ (Lynceus), 97 
Maculata (Praniza), 74 
Maculatus (Astacus), 41 
„ (Gammar.), 53 
„ (Port.), 16 
Maculosa (Janira), 70 
Maculosus (Oniscus), 70 
Magna (Daphnia), 89 
Maia, 7 
Maia (Parthenope), 23 
Maiadee, 3, 5 
Maiens, 5 
Maja, 7 
Maja (Cancer), 23 
„ (Lithodes), 23 
Majacea, 2 
Malacostraca, 2 
Mantis Crabs, 46 
Marcheurs (Isopodes),6;3 
Marcheuses (Crevettes), 54 
Marina (Idotea), 65 
„ (Squilla), 65, 66 
Marinus (Astacus), 35 
„ (Gammarus), 52 
„ (Pulex), 48 
Maritimes (Cloportides), 
70 
Marmoreus (Port.), 15 
Maxillaris (Anceus), 74 
Maxillosa, 1 
Media (Daphnia), 89 
Mediterranea(Dromia), 23 
Megalopa, 27 
Megalopidea, 27 
Melicerta, 42 
Minna (Cvthere), 107 
O 
