116 Rev. A. M. Norman’s Notes on British Amphipoda. 
Genus III. Lituyezorct, Bate, 1862. 
(=Iduna, A. Boeck, 1860 (name in use), = Microplaz, 
Lilljeborg, 1865 *.) 
1. Lilljeborgia pallida, Bate. (Pl. X. fig. 10.) 
1855. Gammarus pallidus, Bate, Brit. Assoc. Rep. p. 55. 
1859. Gammarus brevicornis, Bruzelius, Skand. Amphip. Gamm. p. 62, 
pl. iii. fig. 11. 
1860, Iduna brevicornis, A. Boeck, Forh. ved de Skand. Naturf. 8de 
Méde, p. 646. 
1862. Lilljeborgia pallida, Bate, Cat. Amphip. Brit. Mus. p. 118, 
pli xxhioy oO: 
1862, Lilljeborgia pallida, Bate & Westw. Brit. Sessile-eyed Crust. 
vol. i. p. 2038. 
1876. Lilljeborgia pallida, A. Boeck, De Skand. og Arkt. Amphip. 
p. 497, pl. xviii. fig. 9, 
The Gammarus pallidus of Goés is Lilljeborgia fissicornis, 
M. Sars, and not the present species. 
Hab. Oban ; off Cumbrae, 20-25 fath. (A. WZ. N.): Mus. 
Norm. 
Distribution. Tromsé (S. Schneider): Mus. Norm. South 
and West Norway, 50-300 fath. (G. O. Sars) ; Sweden 
(Bruzelius) ; Finmark (Lovén) ; South-west France (Chev- 
reaux dc.) ; Mediterranean (Catta &c.). 
2. Lilljeborgia picta,n. sp. (PI. X. figs. 5-9.) 
Antennules (fig. 5) shorter than peduncle of antenna, 
secondary appendage consisting of only three articulations, 
(the distal very minute), subequal in length to two joints of the 
flagellum. Antenne: last joint of peduncle two thirds length 
of the penultimate, flagellum eight-jointed, rather longer than 
last joint of peduncle. First gnathopods with wrist not pro- 
duced into a calx, the hand widening gradually from base to 
extremity ; palm oblique, well arched, scarcely occupying 
more than one third of total length ; anterior portion of hinder 
margin with about six transverse rows of simple sete and a 
small spine at commencement of palm. Second gnathopods 
(fig. 7): wrist with no produced calx; hand ovate, palm 
occupying half the length, and forming with the anterior 
portion a continuous arch, so that greatest width is at the 
commencement of the palm, where there is a single spine; 
the margin anterior to this with fascicles (about seven) of 
* Lilljeborg, ‘On Lysianassa magellanicea and Crust. Lystanassina,’ 
p. 19 
