530 



U.S. NATIONAL MUSEUM BULLETIN 271 



Maeroides, to GAMMAROPSIS, Isaei- 



dae, 271 

 MAEROPSIS, Gammaridae, 244 

 MANDIBULOPHOXUS, Phoxocepha- 



lidae, 419 

 MAORIPHIMEDIA, Acanthonotozo- 



matidae, 125 

 "Marine Carinate, Gammarus," Gam- 

 maridae, 244 

 (MARINOGAMMARUS), Gammari- 

 dae, see GAMMARUS, 242 

 MAXILLIPHIMEDIA, Acanthonoto- 



zomatidae, 125, 451 

 Megalonoiira, to MEGALUROPUS, 



Gammaridae, 244 

 Megalorchestia, to ORCHESTOIDEA, 



Talitridae, see Talitroidea, 471 

 MEGALUROPUS, Gammaridae, 33, 



94, 107, 157, 158, 244, 369 

 Megamoera, to MELITA, Gammaridae, 



245 

 MEGAMPHOPUS, Isaeidae, 273 

 MELITA, Gammaridae, 245 

 MELITOIDES, Gammaridae, 245 

 MELPHIDIPPA, Melphidippidae, 371 

 MELPHIDIPPELLA, Melphidippidae, 



371 

 MELPHISANA, Melphidippidae, 172, 



371 

 MENI GRATES, Lysianassidae, 349 

 MENIGRATOPSIS, Lysianassidae, 349 

 MESOCYCLOCARIS, Lysianassidae, 



349 

 MESOCYPHOCARIS, Lysianassidae, 



350 

 MESOGAMMARUS, Gammaridae 



245 

 MESOMETOPA, Stenothoidae, 448 

 MESOPLEUSTES, Pleustidae, 88, 167, 



392, 422 



MESOPROBOLOIDES, Stenothoidae, 

 448 



Mesostenothoides, to STENOTHOI- 

 DES, Stenothoidae, 451 



METACERADOCOIDES, Gammari- 

 dae, 245 



METACERADOCUS, Gammaridae 

 246 



METACYCLOCARIS, Lysianassidae, 

 350 



METACYPHOCARIS, Lysianassidae, 

 350 



METALEPTAMPHOPUS, Callio- 



piidae, 108, 178, 369 

 METAMBASIA, Lysianassidae, 350 

 Metandania, to ANDANIOTES, Ste- 



gocephalidae, 441 

 METAPHOXUS, Phoxocephalidae, 419 

 METEPIMERIA, Paramphithoidae 



396 

 METEUSIROIDES, Eusiridae, 167, 



227 

 METHALIMEDON, Oedicerotidae 



383 

 Metharpinia, to PARAPHOXUS, 



Phoxocephalidae, 420 

 METOEDICEROS, [Oedicerotidae], see 



Incertae Sedis, 37, 113, 207, 376, 



377, 480 

 METOPA, Stenothoidae, 448 

 METOPELLA, Stenothoidae, 449 

 METOPELLOIDES, Stenothoidae, 449 

 Metopina, to METOPA, Stenothoidae, 



448 

 METOPOIDES, 'Stenothoidae, 449 

 Microcheles, to IPHIMEDIA, Acantho- 



notozomatidae, 124 

 MICRODEUTOPUS, Aoridae, 154 

 MICROJASSA, Ischyroceridae, 279 

 MICROLYSIAS, Lysianassidae, 351 

 MICROPHOTIS, Isaeidae, 273 

 MICROPHOXUS, Phoxocephalidae, 



419 

 Microplax, to LILJEBORGIA, Lilje- 



borgiidae, 294 

 MICROPROTOPUS, Isaeidae, 110, 274 

 MICROSTENOTHOE, Stenothoidae, 



449 

 MONOCULODES, Oedicerotidae, 383 

 MONOCULOPSIS, Oedicerotidae, 383 

 Montagua, to STENOTHOE, Steno- 

 thoidae, 450 

 Montaguana, to STENOTHOE, Steno- 

 thoidae, 450 

 Mulleria, to MAERA, Gammaridae, 



243 

 Naenia, to PODOCEROPSIS, Isaeidae, 



274 

 NAJNA, see Talitroidea (provisional), 



37, 59, 113, 209, 406, 470 

 NANNONYX, Lysianassidae, 351 

 NECOCHEA, Pardaliscidae, 402 

 NEOAMBASIA, Lysianassidae, 351 

 NEOBULE, Talitroidea (provisional), 

 470 



