CRUSTACEA COPEPODA. II. TS, 
the eleventh, with a long and strong spine and two sensory filaments, while seventh to eleventh joint each 
with a single similar filament. The two distal joints equal in length, each as long as fourteenth and fifteenth 
joint together. 
Length 0.75 mm. 
Occurrence. — Taken by the “Ingolf” at a single station. 
North-West of the Feeroes: Stat. 138: Lat. 63°26’ N., Long. 7°56’ W., 471 fathoms, temp. ~ 0°6; 
I female, 1 male. 
Arctopontius G. O. Sars. 
The single species of this genus has been found in the “Ingolf’’ area. 
13. Arctopontius expansus G. O. Sars. 
(Pl. II, figs. 1 a—z d.) 
1915. Arctopontius expansus G.O. Sars, Account, Vol. VI, p. 122, Pl. | XXII. 
A single ovigerous female (fig. 1 a) differs in general outline somewhat from Sars’ figure in looking 
shorter in proportion to breadth, but at a closer examination it is observed that the difference is due to the 
fact that in my specimen the posterior thoracic and especially the anterior abdominal segments are con- 
siderably more telescoped, and the abdomen besides not horizontal but directed somewhat downwards, so 
that the segments seem to be shorter than they really are, but it was impossible to alter that direction without 
running some risk. The antennule, the maxille (fig. 1 b), the maxillipeds (fig. 1 c) and the very character- 
istic fourth pair of legs (fig. 1d) show very close agreement with Sars’ drawings, so that no doubt as the 
identification remains. (Only two small points may be mentioned, viz. that Sars figures the terminal thick 
seta on the antennz somewhat shorter than it is in my specimen, and that the four distal setae on third joint 
of the exopod of fourth legs are somewhat longer in my specimen than shown by Sars, but in some cases I 
have observed that Sars has drawn such sete a little too short). 
The right ovisac is preserved; it is nearly globular and, as indicated by a dotted line on the figure, 
placed on the lower side of the thoracic segments, a feature giving the very broad animal a considerable super- 
ficial resemblance to the semiglobular Avtotrogus orbicularis Boeck. 
Length 1.76 mm. 
Occurrence. — Not gathered by the “Ingolf”’ but by the “Fylla’’ (Theodor Holm), July 18, 1884. 
Davis Strait: Lat. 67°41’ N., Long. 54°28’ W., 32 fathoms, stones without alge; 1 female. 
Distribution. — Only two specimens were known, both from Hammerfest, western Finmark, 
about 20 fath. (G. O. Sars). 
Bradypontius Giesbr. 
To this genus 4 species from the “Ingolf’’ area are referred, and all apparently new to science. Three 
of these forms are typical members of the genus as circumscribed by Sars, while the fourth species differs in 
having the fifth pair of legs much more developed, but nevertheless I find it most convenient to refer it provi- 
sionally to Bradypontius, until more knowledge has been obtained. The material is insufficient, as only a 
