134 Canon A. M. Norman on British Ampkipoda. 



Hyperiid.," Biliang till K. Sv. Vet.-Ak. Ilandl. vol. xi. p. 30; and 



" Arctic and Antarctic Hyperids," ' Vega ' Exped. Vetensk. laktlag. 



vol. iv. p. 573 (the male). 

 1888. Tryphana Boecki, Stebbing, Report * Challenger ' Amphipoda, 



p. 1539, pi. cxciv. (the male). 

 1890. Tryphmia Malmi, Sars, (142) p. 17, pi. vii. 



Ilah. Banff ( T. Edward) : Mus. Nor. 

 Distrih. It is known from Norway, the Faroe Tsles, and 

 North Atlantic, lat. 18° 8' N., long. 30° 5' W. {Stehling). 



[Genus 2. BrachysCELUS, Spence Bate, 1861. 



= Thamyris, Spence Bate, 1862. 

 = Schnehageniu, Glaus, 1871. 



[^Brachyscelus crustulum, Spence Bate. 



1861. Brachyscelus crusttthim, Spence Bate, Ann. & Mag. Nat. Hist. 

 ser. 3, vol. viii. p. 7, pi. ii. figs. 1, 2. 



1862. Brachyscelus o-iistulnm, Spence Bate, Cat. Amphip. Brit. Mus. 

 p. 333, pi. liii. figs. 2, 3. 



1887. Thamyris crustulum, Bovallius, " Syst. List Amphip. Hyperiid.," 

 Bihang till K. Svensk. Vet.-Akad. Hand. vol. xi. p. 31. 



1887. Ihamyris medite)Tanea, Claus, Die Platysceliden, p. 60, pi. xvi. 

 figs. 11-18, c^ jun. 



1888. Brachyscelus crustulum, Stebbing, Report ' Challenger ' Amphip. 

 p. 1544, pis. cxcv., cxcvi., S • 



1893. Brachyscelus crustulum, Chevreux, Bull. Soc. Zool. de France, 

 ■vol. xviii. p. 70, & woodcuts. 



A young male specimen taken by the ' Triton ' in the 

 Faroe Channel in 1882, the exact locality not preserved. 



Distrib. Naples (Zool. iStat.) : Mus. Nor. In stomachs of 

 the Tunny between the coasts of France and the Azores 

 {Chevrevx) ; North Pacific, * Challenger ' {Stehhing) . 



The Faroe Channel specimen is a very young male. Full- 

 grown females from Naples, whence Claus procured the small 

 male which he called Thamyris mediterranea, agree with 

 Stebbing's description and figures and those of Chevreux of 

 B. crustulum. It also seems questionable whether T. glohiceps, 

 Claus, is a valid species. The occurrence of this genus so far 

 north as the Faroe Channel is very interesting. It was taken 

 in the towing-net at a depth of several hundred fathoms.] 



[Genus 3. Lyc^a, Dana. 



[^Lyccea robusta, Claus. 



1887. Lycaa rohusta, Claus, Die Platysceliden, p. 63, pi. xix. figs. 2-10. 



A single specimen^ ' Porcupine,' 1870, Mediterranean. 

 Claus's specimens were from Messina and Naples.] 



