318 Proceedings of the Royal Physical Society. 



86. Dactylopusia vulgaris, G. 0. Sars. 



1863. Dactylopus Stromi, Glaus, I. c, p. 126, pi. xvi. figs. 1-6. 



Ha o. — Forth, west of Queensferry, washed from lumps of 

 hardened mud ; not very common. According to G. 0. Sars, 

 this is not the Canthocamptus Stromi, Baird, as Claus supposed 

 it to be. 



87. Dactylopusia littoralis (T. Scott). 



1903. Dactylopus littoralis, T. Scott, Twenty-first F. B. Rept., 

 pt. iii. p. 124, pi. iii. figs. 2-8. 



Hab. — Obtained in pools between tide-marks at Mussel- 

 burgh in 1894, but not recorded till 1903. This seems to be 

 a rare species. 



88. Dactylopusia finmarchica, T. Scott. 



1903. Dactylopus longirostris, Claus, var. finmarchicus, T. Scott, 

 Ann. and Mag. Nat. Hist. (7), vol. xi. (Jan. 

 1903), p. 21, pi. ii. figs. 4-8. 



1903. ,, mixtus, T. Scott, Twenty-first F. B. Rept., pt. iii. 



(pub. 20th July 1903), p. 126, pi. iii figs. 9-16. 



Hab. — This Dactylopusia was first described from specimens 

 obtained in East Finmark, within the Arctic Circle, in a 

 collection made by Canon Norman in the summer of 1890. 

 The species was also observed in a gathering collected in 

 1894 in the old quarry at Granton, where several other 

 interesting Copepoda have been captured. This gathering was 

 not thoroughly examined till 1903, when the Dactylopusia 

 was by an oversight redescribed as a "new species," under 

 the name of D. mixtus. 



89. Dactylopusia clebilis (Giesbrecht). 



1882. Dactylopus clebilis, Giesb. , Frei-leb. Copep. d. Kieler Fbhrde, 



p. 122, pi. i. figs. 7, 19 et scq. 



1903. ,, ,, T. Scott, Twenty-first F. B. Rept., pt. iii. 



p. 128, pi. v. figs. 20-31. 



Hab. — This species occurred very sparingly in a gathering 

 dredged off Musselburgh in 4 to 5 fathoms. 



