Pcekilogammarus, Stabbing, 

 araneolus, Dybowsky. 



1234 *var. ephippiatus, Dybowsky. 



Echinogammarus, Slabbing. 

 viridis, Dybowsky. 



1235 *var. violaceus, Dybowsky. 



1236 verrucosus, Gerstfeldt. 



1237 Berilloni, Costa. 



1238 *ahenus, Dybowsky. 



Carinogammarus, Stebbing. 



1239 Roeseli, Gervais. 

 Gammarus, Fabricius. 



1240 marinus, Leach. 



1241 locusta, Linne. 



1242 Duebeni, Lilljeborg-. 



1243 pulex, De Geer. 



= G. neg-lectus, G. O. Sars. 



1244 *testaceus, Dybowsky. 



1245 fossarum, Koch. 



1246 *natator, S. I. Smith. 



1247 *limnaeus, S. I. Smith. 



1248 *Simoni| Chevreux. 



1249 *annulatus, S. I. Smith. 



1250 Delebesquei, Chev. and De Guerm 



1251 ""siriacus, Chevreux. 



1252 *Guernei, Chevreux. 



1253 caspius, Pallas. 



1254 haemobaphes, Eichvvald. 



1255 aralensis, Uljanin. 



1256 *var. caspia, G. O. Sars. 



1257 *Warpachowskii, G. O. Sars. 



1258 *similis, G. O. Sars. 



1259 crassus, Grimm. 



1260 *obesus, G. O. Sars. 



1261 ""Grimmi, G. O. Sars. 



1262 *Weidemanni, G. O. Sars. 



1263 mareoticus, Sowinsky. 



1264 mucronatus, Say. 



1265 pung-ens, H. M. Edw. 



= G. *veneris, Heller. 

 Melita, Leach. 



1266 palmata, Montag-u. 



1267 obtusata, Mont. 



1268 g-ladiosa, Bate. 



1269 *pellucida, G. O. Sars. 



1270 dentata, Kroyer. 



1271 *ang-ulata, S. I. Smith. 



1272 *nitida, S. I. Smith. 



1273 orchestipes, Costa. 



1274 Goesi, Hansen. 



Ceradocus, O. G. Costa. 



1275 fasciatus, O. G. Costa. 

 Megaluropus, Norman. 



1276 *ag"ilis, Norman. 



= Cheirocratus Drechseli, Meinert. 

 Eriopisa, Stebbing. 



1277 elongata, Bruzelius. 

 Niphargus, Schiodte. 



1278 subterraneus, Leach. 

 Niphargoides, G. O. Sars. 



1279 caspius, Grimm. 

 Mcera, Leach. 



1280 Othonis, H. M. Edw. 



1281 Loveni, Bruzelius. 



1282 *Batei, Norman. 



= M. multidentata, Bate and West. 



1283 semiserrata, Bate. 



1284 grossimana, Montag-u. 



1285 truncatipes, Spinola. 



= G. scissimana, Costa. 



1286 *lsevis, S. I. Smith. 



1287 Danai, Stimpson. 

 Elasmopus, Costa. 



1288 rapax, Costa. 



= Meg-amcera brevicaudata, Bate. 



1289 pocillimanus, Bate. 

 Isaea, H. Milne Edwards. 



1290 Montagui, H. M. Edw. 

 Cheirocratus, Norman. 



1291 Sundevalli, Rathke. 



1292 assimilis, Lilljeborg-. 



= C. *mantis, Norman. 



1293 robustus, G. O. Sars. 



1294 intertnedius, G. O. Sars. 

 Gammarella. 



1295 brevicaudata, H. M. Edw. 



-G. Normani, Bate and West, 9 . 

 Lilljeborgia, Spence Bate. 



1296 pallida, Spence Bate. 



1297 Kinahani, Bate. 



1298 *macronyx, G. O. Sars. 



1299 fissicornis, M. Sars. 



1300 *picta, Norman. 

 Idunella, G. O. Sars. 



1301 *a2quicornis, G. O. Sars. 

 Microdeutopus, Costa. 



1302 anomalus, Rathke. 



1303 danmoniensis, Bate. 



1304 gryllotalpa, Costa. 



= minax, Smith. 



