62 CRUSTACEA COPEPODA. II. 
antenne as having the posterior ramus 3-jointed, the anterior 2-jointed; these statements may possibly 
be erroneous but I have not re-examined any specimen. 
Occurrence. — Secured by the “Ingolf” at a single station. 
Davis Strait: Stat. 31: Lat. 66°35’ N., Long. 55°54’ W., 88 fathoms, temp. 1°.6; 2 specimens on the 
pectoral fins and I specimen on the lower side of the head of Lycodes Vahlit Reinh. 
At West Greenland this species has been taken a few times. Kroyer had a good number of specimens 
from Sticheus punctatus, especially from the inner side of the pectoral fins, but he does not give any special 
locality. On a young specimen of Lycodes reticulatus taken in the Disco Bay (Lat. 68*/.2°—70° N.), 200 fath., 
4 females with males were found by Prof. Liitken (see “Dijmphna-Togtet” p. 137—138 and p. 269). At 
Sukkertoppen, Lat. 65°25’ N., was captured a specimen of Lumpenus maculatus with a single female. — 
Furthermore the parasite has been taken by Mag. sc. W. Lundbeck at North-West Iceland in two places, 
viz. in Onundarfjord, 4 females with 3 males on the inner side of the pectoral fins of Lumpenus maculatus, 
and in Dyrefjord on the same fins of the same species. 
Distribution. — Recorded from the Kara Sea on Icelus hamatus and on Lycodes Rossi Malmgr. 
(= L. Liitkenit Liitk. nec Collett); all specimens on the inner side of the pectoral fins of these fishes (H. J. 
Hansen). 
77. Clavella Macruri n. sp. 
(Pl. IV, figs. 6 a—6 f). 
Female. — Rather large, slender, glabrous. Cephalothorax a little longer than the trunk, curved 
and besides at the base a little recurved towards its dorsal side; head not marked off or enlarged, its front 
margin transverse. — Trunk very oblong and somewhat depressed, between twice and three times as long 
as broad, posteriorly broadly rounded without any protuberance. — Ovisacs somewhat longer than the 
trunk, rather slender, with numerous small eggs. 
Antennule (fig. 6 b) seemingly 4-jointed, the first joint very thick and not very distinctly marked 
off from the second; terminal joint with a single curved spine. — Antenne (fig. 6c) as usual bend much 
inwards, through not parallel with the front margin; endopod large, not marked off from the sympod by 
any distinct suture or articulation, scarcely as broad as long, broadly rounded without hairs or spines; exopod 
very small as compared with the endopod, terminating in one thick and one thin spine, seemingly one-jointed, 
but the contents within the skin indicate a quite short proximal and a much longer distal joint. — The oral 
cone short; maxillule bifid, normal, but a palp could not be observed with real certainty and seems to be 
quite rudimentary. — Maxille moderately long; bulla black, seen from the side shaped nearly as an inverted, 
somewhat short, robust, a little curved spine (fig. 6 a) which has its end in the maxille, while the broad 
base is very oblique and firmly fixed in a fin-ray. — Maxillipeds (fig. 6 d) with first joint twice as long as 
thick and decreasing in breadth from somewhat from the base to the end; second joint unusually slender, 
and a spine could not be discovered on its lower side; claw somewhat long, strong, and below it a small spine. 
Length of cephalothorax of the specimen figured 7 mm., its trunk 6.5 mm., and an ovisac 7.3 mm. 
Male. — Seen from the side (fig. 6 e) the body is intermediate in shape between Clavella uncinata 
and C. rugosa, though nearer to the last-named form, as the ventral line of the body between its posterior 
