1900.] FEOM THE SOUTH PACIFIC. 591 



Alcock includes in his definition of T. digitalis the fact that it 

 is of a blackish-brown colour. My examples are of precisely the 

 same coloration as the type variety of T. ferruginea. 



Funafuti ; two males. 



Var. speciosa Dana, 1852. 



Trapezia speciosa, Dana, U.S. Expl. Exped., Crust, i. p. 253, 

 pi. xv. fig. 1 (1852). 



Trapezia digitalis speciosa, Ortmann, loc. cit. pp. 203, 208. 

 Funafuti ; two females. 

 Eotuma ; one female. 



63. Trapezia cymodoce (Herbst), 1801. 



Cancer cymodoce, Herbst, Naturg. Krabb. u. Krebse, iii. 2, p. 22, 

 pi. li. fig. 5 (1801). 



Trapezia hirtipes, Jacquinot and Lucas, Crust, of ' Astrolabe,' 

 iii. p. 44, pi. iv. fig. 14 (1853). 



Trapezia cymodoce, Gerstacker, Arch. Naturg. xxii. 1, p. 125 

 (1856) ; Ortmann, loc. cit. p. 203 ; Alcock, Journ. As. Soc. Beng. 

 lxvii. 2, i. p. 219 (1898). 



Funafuti ; four males, three females, from various depths up to 

 30 fathoms. 



Eotuma ; two males, two females. 



Grenus Tetealia Dana, 1851. 



64. Tetealia glabeeeima (Herbst), 1790. 



Cancer glaberrimus, Herbst, Naturg. Krabb. u. Krebse, i. 8, p. 262. 

 pi. xx. fig. 15 (1790). 



Tetralia nigrifrons and glaberrima, Dana, U.S. Expl. Exped., 

 Crust, i. pp. 262, 263, pi. xvi. figs. 2, 3 (1852). 



Tetralia cavimana, Heller, S.B. Ak. Wiss. Wien, xliii. p. 353, 

 pi. iii. figs. 24, 25 (1861); Whitelegge, Mem. Austral. Mus. iii. 2, 

 p. 138 (1897). 



Tetralia glaberrima, Ortmann, loc. cit. p. 209 ; Alcock, Journ. 

 As. Soc. Beng. lxvii. 2, i. p. 223 (1898). 



Funafuti ; twelve males, fourteen females. Only one specimen 

 (a female) had not the coloration of Dana's nigrifrons. This one 

 agreed with Dana's glaberrima in all respects. 



Eotuma ; three males, four females, all agreeing with Dana's 

 nigrifrons. 



Subtribe CATOMETOPA. 



Family Geapsid^. 



Subfamily Plagusiin.*;. 



Grenus Plagusia Latr., 1806. 



65. Plagusia speciosa Dana, 1851. 



Plagusia speciosa, Dana, Proc. Ac. N. Sci. Philad. 1851, p. 252 ; 



39* 



