AMPH1P0DA OP CHANNEL ISLANDS. 53 



Stenothoe monoculoides (Mont.). J 3 ; G 1 ; Oh. ; J 9 (S. & H.). 



Metopa borealis, Sars. G 3. 



Leucothoe spinicarpa (Abildgaard). J 5, 8 ; Gr 2 ; J 9 (S. & H.). 



Leucothoe Lilljeborgii, Boeck. G 3 ; Ch. 



Monoculod.es carinatus, Bate. J 1, 2 : Ch. 



Perioculodes long iuianus (Bate). J 1, 2 ; G 1, 2 ; Ch. 



Synchelidium haplocheles (Grube). J 1, 2 ; G 1, 2, 3 ; Ch. 



Pontocrates norvegicus, Boeck. Ch. 



Iphimedia obesa, Rathke. G 2. 



Eusirus longipes, Boeck. G 3. 



Aphsrusa Jurinii (M. Edw. .),= Pherusa fucieola, Leach. J 3, 8. 



Apherusa cirrus (Bate), =Pher us a bicuspis, Bate. J 5 ; Ch. 



Apherusa bispinosa (Bate). J 1, 2, 6, 8 ; G 1, 2, 3 ; Ch. 



Galliopius leviusculus (Kroyer). J 4. 



Paratylus Swammerdamii (M. Edw.). J 2, 4, 6 ; Ch. 



Paratylus vedlomensis (Bate). J 1 ; G 2, 3. 



Dexamine spinosa (Mont.). J 2, 5, 8 ; Ch. ; Common (S. & H.). 



Dexamine thea, Boeck. J 8 ; Ch. 



Tritceta gibbosa (Bate). J 3. 



Amathilla homari (F&bv.),=A. sabini (Leach). Bo. Mus. ; Jersey 



(S. & H.). 

 Qammarus marinus, Leach. J 5, 6 ; G2 ; Ch. ; Common (S. & H.). 

 Gammarus campylops, Leach. Ch. ; Jersey (S. & H.). 

 Qammarus locusta (Linn.). G2 ; Ch. ; Jersey (S. & H.). 

 Gammarus Berilloni, Catta. Valley des Vaux and a ditch near St. 

 Brelade's Bay, Jersey (Ch.). Hitherto this species has been 

 met with only in the Western Pyrenees, and hence its 

 presence in Jersey is an interesting and difficult problem, 

 For a valuable account of this species, together with figures 

 of its distinctive characters, see M. Ed. Chevreux's paper 

 " Stir le Gammarus Bvrilloni, Catta," in Bulletin de la 

 Soc. Zool. de France, tome xxi. p. 29. 

 Gammarus pulex (de Geer). Common in ditches and fresh water 

 streams in Jersey and Sark (Ch.) ; Jersey and Guernsey 

 (S. & H.). 

 Melita palmata (Mont.). J 4, 5 ; Ch. 

 Melita obtusata (Mont.) J 2 ; Ch. ; Jersey (S. & H.). 

 Melita gladiosa, Bate. G 2 ; low-tide pool, Bordeaux Harbour, 



Guernsey (S. & H.). 

 Mmra grossimana (Mont.). J 5 ; G 1 ; Ch. ; J 10, very common 



(S. & H.). 

 Mcera Othonis (M. Edw.). G 1, 2, 3. 

 Mcera semiserrata (Bate). G 2, 3. 



The last two species I consider to be identical, the latter 

 being the immature form. 

 Mcera Batei, Norman. G 1, 2. 

 Megaluropus agilis, Norman. G 1. 

 Cheirocratus Sundeualli (Rathke). G 1, 2 ; Ch. 

 Gheirocratus assimilis (Lilljeborg). G2, 3. 



Gammarella brevicaudata (M. Edw.). Probably the G. longicornis 

 of Kcehler ; see Stebbing on " Challenger " Amphipoda, p. 

 566. J 2, 5, 7. 

 Microdeutopus damnoniensis (Bate). J 3 ; G 1 ; Ch. 

 Microdeutopus gryllotalpa, Costa. Ch. 



Microdeutopus (Stimpsonella) chelifera (Bate). Ch. ; J 9 (S. & H.). 

 Microdeutopus versiculatus, Bate. Ch. 



