REPORT ON THE AMPHIPODA. 1407 



Locality.— February 21, 1874; Antarctic Ocean ; lat. 63° 30' S., long. 88° 57' E.; 

 surface ; surface temperature, 3 2° "5. Three specimens, one very small ; and on the 

 same date, surface to 100 fathoms, four specimens, of which three are very small. 



Remarks. — The specific name refers to the greatly dilated perseon. Syperiella 

 antarctica, Bovallius, 8 to 12 mm. in length, from " Antarctic Seas around Cape Horn," 

 differs from the present species in several small particulars, but very obviously in having 

 the postero-lateral angles of the first three pleon-segments rounded instead of acutely 

 produced. 



Genus Euthemisto, Bovallius, 1887. 



1825. Tliemisto, Gu^rin, Encycl. Meth., t. x., Art. Uroptera. 



1828. „ Guerin, Me in. de la Soc. d'Hist. Nat. de Paris, t. iv. 



1829. ,, Latreille, Le Begne Animal, t. iv. 



1829. „ Straus-Durckheim, Mem. du Mus. d'Hist. Nat., t. xviii. 



1830. „ Milne-Edwards, Ann. d. Sci. Nat., t. xx. pp. 385, 394 (extr., pp. 34, 42). 



1831. ,, Latreille, Cours d'Entomologie. 



1835. ,, Ross and Owen, App. to Narr. of Ross' Second Voyage. 



1836. ,, Guerin-Meneville, Iconograpliie du Piegne Anim., t. ii., t. iii. 



1837. ,, Burmeister, Handbuch der Naturgeschichte, Abth. ii. 



1838. „ Milne-Edwards, Hist. Nat. d. Anim. sans vertebres, t. v. 

 1838. ,, Kroyer, Gr0nlands Amfipoder, p. 291. 



1840. „ Lucas, Hist. Nat. des Crust. Arachn. et Myriap., p. 235. 



1840. „ Milne-Edwards, Hist. Nat. des Crust., t. iii. p. 84. 



1842. „ Kr0yer, Naturh. Tidsskr., R. 1, Bd. iv. Hfte 2, p. 143. 



1852. „ Dana, Amer. Journ. Sci. and Arts., ser. 2. vol. xiv. No. 41. 



1852. „ Dana, U.S. Explor. Exped., vol. xiii. pt. ii. pp. 1000, 1005, 1442. 



1862. „ Spence Bate, Brit. Mus. CataL Amph. Crust., p. 311. 



1865. „ Goes, Crust. Amph. maris Spetsb., p. 17. 



1868. „ Bate and Westwood, Brit. Sess. Crust., vol. ii. p. 522. 



1870. „ Boeck, Crust, amph. bor. et arct., p. 7 (87). 



1871. „ Cunningham, Trans. Linn. Soc. Lond., vol. xxvii. p. 498. 



1871. „ Buchholz, Erlebnisse der Mannschaft des Schiffes Hansa. 



1872. „ Boeck, De Skand. og Arkt. Amph., Hfte 1, p. 86. 



1874. „ Verrill and Smith, Invert. Anim. Vineyard Sound, p. 451 (745). 



1875. „ Schi0dte, Krebsdyrenes Sugemund, Naturh. Tidsskr., R. 3, Bd. x. p. 229. 

 1879. „ Claus, Der Organismus der Phronimiden, p. 2. 



1879. „ G. M. Thomson, Trans. New Zealand Inst., vol. xi. p. 242. 



1886. „ Forsstrand, Crustacea Malacostraca (Arctic distribution), pp. 36, 54. 



1886. „ Gerstaecker, Bronn's Klassen und Ordnungen, Bd. v. Abth. ii. p. 490. 



1886. „ Koelbel, Crust. Pycn. und Arachn. von Jan Mayen, p. 8. 



1887. Euthemisto, Bovallius, Systematical List of Amph. Hyper., Bihangtill K. Svensk. Vetensk. 



Akad. Handl., Bd. 11, No. 16, p. 21. 



1887. „ Bovallius, Arctic and Antarctic Hyperids, Vega-Exped., Bd. iv. pp. 568, 575. 



1887. „ Hansen, Malacostraca marina Groenlandise occidentalis, p. 59. 



