CRUSTACEA FKUM THE FALKLAXU ISLANDS. 365 



Miers, 1875, but in 1912 he still retains it, and endows it with 

 a new species, A. calceolatus. 



Atyloides magellanicus (Stebbing). 



1888. Atj/lopsis mayellanicus Stebbing, Rep. Voy. 'Challenger,' 



vol. xxix. p. 925, pi. 79. 

 1906. Pontogeneia magellanica Stebbing, Das Tierreich, vol. xxi. 



p. 360. 



1906. ,, ,, Chevreux, Exp. Antai'ct.fran^aise, 



Am ph. p. 64, figs. 37-39. 



1907. ., „ Walker, Nat Antaict. Exp. vol. iii. 



p. 33, pi. 12. fig. 20. 

 1909. Aiijluides magellanica Chilton. Subantarct. Is. of N. Zealand, 



p. 627. 



1912. ,, ,, Chilton, Tr. R. Soe. Edinb. vol. xlviii, 



p. 496, pi. 1. fig. 18. 



1913. ,, magellanicus Chevreux, Deuxienie Exp. Antarct. 



fran9aise, Amph. p. 178. 



The transference of this well-distiibuted species from genus to 

 genus is at least some testimony that the genera concerned 

 belong to a single family. There is general agreement as to the 

 vai-ial)ility of the telson, to which Mi-. Yallentin's collection bears 

 further witness. 



Locality. Whales Bay, May 17, 1910. 



Glen. Paramcera Miers. 



1875. Paramcera Miers, Ann. Nat. Hist. ser. 4, vol. xvi. p. 75. 

 1906. ,, Stel)bing, Das Tierreich, vol. xxi. p. 363. 



1912. „ Chilton, Tr. R. Soc. Edinb. vol. xlviii. p. 498. 



Paramcera austrixus (Bate). 



1862. Atylvs ansiriniis Bate, Catal. Amph. Brit. Mus. p. 137, 



pi. 26. tig. 4. 

 1906. Paramcera anstrina Stebbing, Das Tierreich, vol. xxi. 



p. 363. 

 1909. ,, ,, Chilton, Subantarct. Is. of K Zea- 



land, p. 625. 

 1912. „ „ Chilton, Tr. R. Soc. Edinb. vol. xlviii. 



p. 498. 

 Among the specimens which I refer to this species, one had 

 calceoli on fourteen consecutive joints of the flagellum in one of 

 the first antennae, while in the other the calceoli were only on 

 alternate joints. In another specimen, calceoli wei'e present on 

 alternate joints of both membeis of the second pair of antenna^, 

 while on the one remaining member of the first they were, if 

 present, very inconspicuous. 



Locality. Low water at toji of Roy Cove creek, Aug. 1, 1910. 



[25J 



