Lhe NAIURALIST. 
BOOKS RECEIVED. 
Philadelphia Acad. of Nat. Sci.—Proc., 1891, part z en -April. [Academy. 
nh ay! nee Club of fa. Isles — 5 a rt for 1890. rie ne AE ag 
New Zealand Journ. of » re is y 1891. 
sericht ti ie av erlags thiitipkeit v. Fricalander Soh, No os aa tik Ma. ‘[Pub 
New York Microscopical Soc.—Jou . 7, No. 3, July 1891. [The So obit. 
scottish Naturalist ee, No. 33; July sts {Pr V. H. Trail, co-editor, 
-syche: journ. of ent i Vol. 6, No. 183, July 1891. {Camb Ent Ck, U.S.A. 
science Gossip, No eae 9, for July 1891. [Messrs. Chatto & Windus, publishers. 
The Br itich = RTA Part 7, for July 1891. [Mr. fot E. Robso n, he 
Entomologists’ Rec. & Jn. of Variation, No. 5, July 15, 1 
.. Vol. 1, No.7 I 
oe 
ica | 
wet 1s 
Notarisia, Ann. 6, No. 25,30 Giugno, 1891. [Dr. D fl Morenos, Redatiore 
Naturze Novitates, 1891, Nos. 9 to 11, May-June. “Fre dlander & Sohn, pubs. 
Die Schwalbe, Jahrg. 15, Nr. 13, Juli 15, 1891. [Orn. Vereins in "Wien. 
orse, 8 Jahr i i 
accompanying the Tubercle Bacillus and its Nidus, 8vo, 1891. [Acad. Philad. 
B. G. Johns.—Among the Butterflies, 8vo cloth, 1891. [Isbister & Co., publishers. 
Now ready, 8vo. cloth, price 6[-, post free. 
- +. PORRIEL, F. ee 
Contains sora reco of sa ‘anata Lae the 1,340 species of macro- 
and micro-lepidoptera known to inhabit the c sca : ass of local variation 
in species ; irk all She ieears information on n the subject. 
To be had only from the Hon. Secretaries of the Yorkshire Naturalists’ Union, 
WM. DENISON ROEBUCK, Sunny Bank, Leeds 
E. PONSONBY KNUBLEY, Staveley ends as 
EDGAR R. WAITE, The Museum, Leec 
For Sale.—Talbot’s Birds of Wakefield, 2s. 6d. Address, Eds. Naturalist. 
¢ Hints on ome Esnectine & pia Nes estin me illustra’ a free. ” Bi ae sf ag 
Eggs (side-blown and in clutches with date), eta it a, Larve, and Pupz, 
Artificial Eyes, and all kinds of Naturalists’ Requisites. ite one ae All 
specimens, &c., sent out ‘on approval.’ 
. DAVIS (Naturalists), DARTFORD, Kent. 
Th 
ler in Birds, Skins, Eggs, Butterflies, Moths, —_ Shells, 
etc., is John ecauee Park Place, Sunderland. Lists free 
ANIMAL EYES 
OF EVERY DESCRIPTION SUPPLIED AT LOW PRICES. 
oop L. -ROSENKRANZ, 
