FROM THE FALKLAND ISLANDS. 335 



Family Sph^romid.e. 

 Genus Dynamenella Hansen. 



1905. Dynamenella Hansen, Q. J. Microsc. Sci. vol. xlix. pp. 96, 

 107,117,125. 



1905. ,, H. Richardson, Mon. Isop. N. Amer. p. x. 



1906. „ H. Richardson, Pr. U.S. JSTat. Mus. vol. xxxi. 



p. U. 

 1914. ,, Barnard, Ann. 8. Afr. Mus. vol. x. p. 410. 



Dynamenella eatoni (Miers). 



1875. Bynamene eatoni Miers, Ann. jSTat. Hist. ser. 4, vol. xvi. 



p. 73. 

 1891. „ „ DoUfus, Crust. Miss. Cap Horn, p. 66. 



1905. Dynamenella eatoni Hansen, Q. J. Microsc. 8ci. vol. xlix. 



p. 125. 



Mr. Vallentin's specimens, taken on the shore at Stanlej'' 

 Harbour and from a depth of 3 to 4 fathoms in Roy Cove, were 

 all females. 



Tribe ASELLOTA. 



Family Munnid^e. 



1899. 2hcunidce Sars, Crust. Norway, vol. ii. p. 105. 



1916. Mimnini (group) Hansen, ' Ingolf ' Malacostraca, iii. p. 33. 



Genus Munna Kroyer. 



1839. Munna Kroyer, Naturhistorisk Tidsskrift, vol. ii. p. 612. 

 1882. ,, Chilton, Ann. iSTat. Hist. ser. 5, vol. ix. p. 1. 



1887. Haliacris Pfeffer, Krebse von Siid-Georgien, Part 1, p. 97. 



1899. Munna Sars, Crust. Norway, vol. ii. p. 106. 



1902. Haliacris Hodgson, ' Southern Cross' Crustacea, p. 253. 



1905. Munna'H. Richardson, Isop. N. Amer. p. 480. 



1906. Haliacris H. Richardson, Exp. Antarct. francaise, Isop., 



p. 16. 



1909. ,, Chilton, Subantarctic Is. N. Zealand, Crust., 



p. 650. 



1910. ,, Hodgson, Nat. Antarctic Exp., Isopoda, p. 58. 

 1913. ,, H. Richardson, Deuxieme Exp. Antarct. fran- 

 caise, p. 19. 



1916. Munna Hansen, ' Ingolf Malacostraca, iii. p. 34. 



The species of this genus have caused no little difficulty by the 

 smallness and transparency of some parts and the great length 

 and fragility of others. Some curious slips of the pen may also be 

 noticed. Thus Sars attributes the genus to Boeck, just after 

 writing of it as Kroyer's. Pfeffer in defining Haliacris states 



