PONTOPOREIID^E. (51 



1877. Bathyporeia tenuipes, Meinert, " Crust. Isop., Amphip. et 

 Decap. Dauias," Naturhist. Tidssk. ser. 3, vol. xi. p. 101. 



1891. Bathyporeia pelar/ica, Sars, p. 129, pi. xliv. fig. 1. 

 1893. Bathyporeia pelat/ica, T. Scott. Eleventh Ann. Rep. Fish. 

 Board Scotland, p. 213, pi. v. figs. 23-25. 



Paignton (Stebbing) ; Salcomhe (Todd*) ; Ilfracombe, 

 Starcross, Exmouth, Dartmouth, and Plymouth (A. 



M.N.}. 



BATHYPOREIA ROBERTSONI, Bate. 



1891. Bathyporeia Robertsoni, Sars, p. 131, pi. xliv. fig. 2. 

 1893. Bathi/poreia Robert soni, T. Scott, Eleventh Ann. Rep. Fish. 

 Board Scotland, p. 213, pi. v. tigs. 26-29. 



Scilly Isles, 1903 (A. M. N.). 

 BATTTYPOREIA GRACILIS, G. 0. Sars. 



1891. Bathyporeia ffracilis, Sars, p. 132, pi. xlv. fig. 1. 



Scilly Isles (A. M. N.}. We feel very great doubt whether 

 these forms are entitled to specific distinction. The speci- 

 mens agree with Sars's descriptions and figures, and it is 

 certainly the case that we did not take two of the forms 

 together in the same spot. 



HAUSTORIUS ARENARIUS (Slabber). 



1769. Oniscus arenarius. Slabber, Natuurkundige Verlustigingen, &c. 



p. 92, pi. xi. tigs. 3, 4. 

 18 18. Lepidactylus dytiscus, Say, Journ. Acad. Nat. Sci. Philadelphia, 



vol. i. p. 379. 

 1862. Sulcator arenarius, Bate & Westwood, vol. i. p. 189. 



1878. Pteriyocera arenaria, Bovallius, K. Svensk. Vet.-Akad. Handl. 

 vol. iv. no. 8, pis. i., ii., iii. 



1891. Haustcrius arenarius, Sars, p. 135, pi. xlvi. 



This species has had many generic names: Hailstorms, 

 Statius Miiller ; Lepidactylus, Say ; Pterigocera, Latreille ; 

 Bellia, Bate; and Sulcator, Bate. 



Paignton (Stubbing} ; Falmouth (Dr. Leach, fide Bate) ; 

 Exe Estuary ( Todd, vi. p. 325); Whitsand Bay near Plymouth 

 ( W. Bateson, in Mas. Nor.). 



UROTHOE MARINA, Bate. 



1862. Urotlioe Bairdii, Bate & Westwood, vol. i. p. 193, rf. 

 1862. V rot hoe muri/u/s, Bate & Westwood, vol. i. p. 195, $ . 

 1891. Urothoe marinus, Stebbing, Trans. Zool. Soc. vol. xiii. p. 1C, 

 pi. ii. 



Goodrington Sands, South Devon (Stelbing); Plvmouth 

 ,1. M. X.. 



