BIHANG TILL K. SV. VET.-AKAD. HANDL. BAND 11. N:o 15. 19 
The anterior margin of the head projecting into a small, 
slightly bifurcated rostrum. The first pair of antenne shorter 
than half the breadth of the head, three-jointed, without fla- 
gellum. The second pair of antenne are longer than half 
the body; the flagellum 12-articulated. The pleon is rounded 
at the hinder margin without any projections. The uropoda 
consist of very short peduncles and two small rami, the inner 
the longest. 
Colour. White. 
Length. 4 mm. 
Hab. Lofoten, northern Norway. 
2. Nannoniscus biscuspis. G. O. SARS. 
Syn. 1876. Nanonmiscus biscuspis. G. O. SARS. »Prodromus descriptionis 
Crustaceorum> etc. Ar- 
chiv for Mathematik og 
Naturvidenskab. 2:det 
Bind, p. 352. 
1885. 2 > > The Norwegian North 
Atlantic Expedition. Zoo- 
logy. Crustacea, I. p. 122. 
pl. 10, fig. 31—45. Christi- 
ania. Fol. 
The anterior margin of the head is rounded, with a small 
rounded extension at the midth. The first pair of antenne 
are longer than half the breadth of the head, the flagellum 
is normal, four-jointed. The second pair of of antenne are 
twice as long as the first. The pleon shows at its hinder 
extremity two dentiform projections. The uropoda consist 
of small peduncles only. 
Colour. White. 
Length. 3 mm. 
Hab. Northern Ocean, from 632—73? N. Lat. 
Gen. VI. Stenetrium. HaAswELL. 
Syn. AS8I. Stenetrium. HASWELL. »One some new Australian Isopoda. 
I.> The Proc. of the Linn. Soc. of 
N: Si Wales. Vol. 5, p. 478. 
1852. "> 2 Catalogue of the Australian Stalk- 
and Sessile-eyed Crustacea. p. 308. 
Sydney. 
