294 Scientific Intelligence. 
found in Lakes Baikal and ee ; and _ also is fects, by Loven 
as originally marine.—Ann. and Mag. Nat. Hist., [3 nx 
10. Hymenoptera.—the following oil on American Lismenpter 
by E. T. Gn kESsuN have been published in the course e two 
past in the Proceedings of the Entomological Society “7 vThleaeeaie 
Proceedings for June 1863, On a new species of Massaris ; for July 1863, 
List of th e WV. American species of Bombus and Avathus ; for Nov. 1863, 
On the Vv. American species of the genus Nomada ; for Feb. 1864, On 
the N. American species of several sead of Apidae ; for April 1864, 
yresiptone of North American Hymenopiera—Apide. 
1] unculus.— At the meeting of the Academy of Natural Sciences 
of Philadelphia, of March 15th, Mr. Cassin called attention to the collee- 
tion of birds presented by the Smithsonian Institution, and particularly 
referred to several species of great rarity and scientific value. The 
@ specimens are aaa to a extant. if 
"19. Note on the tees Duck ; by Mr. Hitt. (Proc. ee Nat. Sel. 
geese,” 
13. The Elements of fom Anatomy, by Taomas Henry 
imag F.R.S., Prof. Nat. Hist. “Hiss: School °f ee | and Prof. of 
luscoida, and the latter into Fetes es si Penrice oe with an 
: it 
more feeling than philosophy, spl the subdivision of Radiates = 
Cuvier, a PE ee 
of it,) is eet. up—part (t 
« oeaonsin pone Brun called the Calenterala, 
‘m ~ big Bolted. with the Scolecida to. make 
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