CRUSTACEA COPEPODA. II. 45 
56. Chondracanthus nodosus O. F. Miill. 
1770! Lernea nodosa O. ¥. Miller, Zool. Danicee Prodromus, p. 227. 
1777—790. — — O.F. Miller, Zool. Danica, I, p. 40, Tab. XXXIII, fig. 5. 
1780. -— —  O. Fabricius, Fauna Groenl. p. 341. 
1838. Chondracanthus nodosus Kroyer, Nat. Tidsskr. B. II, p. 133, Tab. III, fig. 2, a—f. 
1863. — — Kroyer, Nat. Tidsskr. 3. Rekke B. II, p. 332. 
!I913. — = be AY Scott, Brit. Paras, Cop, p. 176, Pl: Lil, figs. 1 —3;) Pl. XLVIIL, 
figs. 13—16. 
Occurrence. — Not secured by the “Ingolf’’. 
This species lives on Sebastes marinus. It has been taken some times at West Greenland; special 
localities are Godthaab and Julianehaab (Lat. 60°43’ N.). — Kroyer records it from the Feeroes. 
Distribution. — North Sea (T. Scott); Norway, f. inst. off Bergen; Skager Rak, and the Sound 
(Olsson). 
57. Chondracanthus Lophii Johns. 
1836. Chondracanthus Lophit Johnston, London’s Mag. Nat. Hist. Vol. IX, p. 81, fig. 16. 
1837. — gibbosus Kroyer, Nat. Tidsskr. B.I, p. 252, Pl. II, fig. 4, 4a; Pl. III, fig. 2, a—c. 
11862. — lophu Turner & Wilson, Trans. Roy. Soc. Edinburgh, Vol. XXIII, pt. I, p. 67, Pl. III. 
1863. — gibbosus Kroyer, Nat. Tidsskr. 3. Rekke, B. II, p. 332. 
!I9Q13. —- lophu T. & A. Scott, Brit. Paras. Cop. p.179, Pl. LII, fig. 4; Pl. LVI, figs. r6—18. 
Occurrence. — Not taken by the “Ingolf”’. 
This species lives on Lophius piscatorius; the Copenhagen Museum possesses 2 females from the Me- 
diterranean and taken on Lophius Budegasse. It is not known from Greenland or Iceland. At the Feeroes it 
has been taken in Aadnafjord and Kalbaksfjord by Mag. sc. R. Ho6rring. 
Distribution. — Moderately common at Great Britain and Ireland (various authors); Roscoff 
(C. Vogt); Belgium (v. Beneden); Skager Rak (Olsson); Hirtsholmen (Kroyer); Kullaberg (Lilljeborg); in 
the Sound north of Hveen (G. Winther, according to a handwritten note). The Copenhagen Museum possesses 
it from Bergen, from Villafranca and the Adriatic. 
58. Chondracanthus radiatus O. F. Mill. 
(Pl. III, figs..6 a—6 e.) 
77a: Lernea radiata O. F. Miller, Zool. Danicee Prodromus, p. 226. 
W779. — O.F. Miller, Zool. Danica, I, p. 39, Pl. XX XIII, fig. 4. 
1780. — — O. Fabricius, Fauna Groenl. p. 340. - 
11863. Chondracanthus radiatus Kroyer, Nat. Tidsskr. 3. Reekke, B. II, p. 325, 331, Tab. XIV, fig. 5,a—. 
Kroyer has published a detailed and on the whole good description (in Danish) of the adult female, 
together with a figure of a half-grown female. His description and figures of the adult male are less satis- 
factory, and therefore five figures are given here. Fig. 6 a shows the antennula, which is indistinctly divided 
into 3 joints. Figs. 6 b and 6c represent the left maxilla and the maxilliped drawn with the same degree of 
