6 
INDEX TO NEW GENERA AND SUBGENERA. 
Isosticta, Seli/s, las. 257 
Ithyomma, Bertkau, Arachn. 15 
Itodacnus, Sharp, Ins. 91 
Jseropsis, Koehler, Crust. 24 
Japetella, Hoyle, Moll. 61 
Joeuia, Grassi, Prot. 13 
Julichthys, De Vis , Pise. 27 
Koenenia, Grassi, Arachn. 23 
Labrocerus, Sharp, Ins. 81 
Labromimus, Sharp, Ins. 79 
Labrorostratus, Saint Joseph, Verm. 
20 
Labulia, Simon, Arachn. 19 
Lamiessa, Bates, Ins. 136 
Lamproptilia, Brongniart, Ins. 262 
Landana, Simon, Arachn. 22 
Lasiella, Beuter , Ins. 236 
Lathys, Simon , Arachn. 15 
Lasiocolpus, Reuter, Ins. 235 
Laura, Lacaze-Duthiers, Crust. 28 
Lauharulla, Keyserling, Arachn. 6 
Leaniricola, McIntosh, Crust. 27 
L[e]iognathus, Canestrini, Arachn. 
31 
Lepidopleurus (|, Duncan & Slaclen, 
Ech. 6 
Leptocarabus, Gehin, Ins. 59 
Leptochiton, Fischer, Moll. 96 
Leptoda, Wulp, Ins. 227 
Leptoglyphus, Sharp, Ins. 79 
Leptoneura, Brongniart, Ins. 262 
Leptoschema, Horn, Ins. 91 
Leptosphseroma, Hilgendorf, Crust. 
25 
Lestophis, Marsh, Kept. 17 
Letchena, Moore, Ins. 207 
Leucopsis, Lendenfeld, Spong. 12 
Libera, Garrett, Moll. 67 
Lilyopsis, Chun, Ccel. 10 
Limnobaris, Bedel , Ins. 121 
Liniscus, Lefevre, Ins. 142 
Linoderus, Sharp, Ins. 67 
Liocranchia, Pfeffer, Moll. 63 
Liolobus, Beuter, Ins. 233 
Liparotoma, Simon, Arachn. 11 
Lithilaria, Bosenstock , Ins. 201 
Lithophasma, Brongniart , Ins. 262 
Litoneura, Scudder, Ins. 261 
Litoxenus, Beitter, Ins. 235 
Littozoa, Folin, Prot. 
Lobobrachus, Sharp, Ins. 63 
Lophomonas, Grassi, Prot. 13 
Loxolophus, Cope, Mamm. 35 
Loxoplocus, Fischer, Moll. 95 
Luperolophus, Fairmaire, Ins. 149 
Luproela, Jacoby, Ins. 146 
Lygisaurus, De Vis, Rept. 16 
Lystroct[e]isa, Simon, Arachn. 8 
Lystrophis, Cope, Rept. 18 
Mabra, Moore , Ins. 207 
Macaldenia, Moore, Ins. 198 
Macduffia, McIntosh, Verm. 17 
Magaris, Pascoe, Ins. 118 
Mainwaringia, Nevill, Moll. 85 
Malacosaccus, Schultze, Spong. 6 
Maldanella, McIntosh, Verm. 18 
Malthaster, Gorham, Ins. 96 
Mania, Blackburn, Ins. 125 
Manobia, Jacoby, Ins. 146 
Manolepis, Cope, Rept. 19 
Maplestonia, Hincks, Pol. 5 
Marapana, Moore, Ins. 201 
Maso, Simon, Arachn. 17 
Matella, Moore, Ins. 198 
Mecynome, Bates, Ins. 135 
Mecysmaucheni us, Simon, Arachn .22 
Megablattina, Brongniart, Ins. 261 
Megalocranchia, Pfeffer , Moll. 63 
Megaloglossus,Pa#ewstecAer,Mamm. 
39 
Megalomyrmex, Forel, Ins. 159 
Meganeura, Brongniart, Ins. 262 
Megapodagrion, Selys, Ins. 256 
Megaptilus, Brongniart, Ins. 262 
Melanotelus, Reuter, Ins. 234 
Melicymnis, Simon, Arachn. 11 
Melinnopsis, McIntosh, Verm. 19 
Melinophora, Lefevre, Ins. 143 
Melittaulus, Schultze, Spong. 7 
Meroplus, Chevrolet, Ins. 121 
Merothricus, Chevrolat , Ins. 122 
Mesagrion, Selys, Ins. 256 
Mesodera, Jacoby, Ins. 146 
Mesonacis, Walcott, Crust. 29 
Mesorhinus, Ameghino, Mamm. 43 
Metamonius, Eaton , Ins. 254 
Metasepia, Hoyle, Moll. 62 
Metopioxys, Reitter, Ins. 71 
Metopobactrus, Simon, Arachn. 17 
Metriostel.es, Reuter, Ins. 235 
Michaelia, Haller, Arachn. 30 
Michaelichus, Trouessart, Arachn.34 
Micrablepharus, Boettger, Rept. 14 
Microhydra, Ryder, Coel. 10 
Microleon, Butler, Ins. 193 
Microlomaptera, Krciatz, Ins. 87 
Micrometopus, Quedenstedt, Ins. 130 
Microphalera, Butler, Ins. 192 
Microspalax, Trouessart, Arachn. 34 
Microtomideus, Reuter, Ins. 233 
Microvonus, Sharp, Ins. 79 
Mikia, Kowarz, Ins. 226 
Mimonectes, Bovallius, Crust. 21 
Minucia, Moore, Ins. 198 
