162 Scientific Intelligence. 
and D. pellucida P. E. Miller were taken at the surface a few 
miles south of the island of St. Ignace and also came up in the 
dredge at the same locality. These species both agree fully with 
the detailed figures and descriptions given by Miller.* 
A single specimen of Leptodora hyalina Lilljeborg+ came up in 
the dredge with the last poate and, like them, was undoubtedly 
taken in the dredge on its W up. Thi — species is one of the 
lado 
The American Limulus pol, a on the Dutch coast.— 
This species of Limulus, familiarly known on the American coast 
as the Horse-shoe or King-crab was taken in July last, according 
to Mr. Edward Newman, vabout eleven miles off the Shelling Light 
on the Dutch coast, by the — —_ = r five 
have been taken in all during the summer. e is re pe to 
ave been of oe on the coast of pee Wales — Hapeé 
Weekly, Jan. 
III. Astronomy. 
Contributions to Solar Physics. I. A popular Account of 
Inquiries into the physical constitution of the Sun, with special 
reference to recent Spectroscopic Researches ; I. Communica- 
tions to the Royal eige « ot 1 ndon and aoe French Academy 
of Sciences, with Notes. By J. Norman Lockyer, F.R.S. Lon 
don: -Maemilla an and Co. eee pp. xxi, 676, 8vo.—The ae 
where, upon the sun, solar tees. and the spectroscope, and of 
essays which he ters published at sr times 1 in vanags period- 
copious statements of the part other investi yeas have h 
achievements of spectroscopic analysis, and its peste thn 108 The 
+ mee s Cladocera, Naturhistorisk Tidsskrift, III, vol. v, p. 116, 117, pl. 1, 
- Oversi rsight af Kongl. heaps is rg Pisbeoning ts 1360, p. 265, pl. 
7, figs. 1-22; Miller, loc. cit., p. 226, pl. 6, figs. 14— 
