AD VEKTLSEMENTS . 



EXCHANGE. 



Duplicates — Colletes citmi'cularia (very fine) Marine Crustacea, polyzoa, Hydrozoa, Anne- 

 lida, Spongida, &>c. Desiderata — extremely numerous. — C. H. H. Walker, 12 Church 

 Street, Liverpool. 



Duplicates. — Every species of the genus Onthophagus except taunts. 20 species of 

 Aphodius, Geotrupes spiniger, stercorarius, and mutator. Desiderata — 0. taunts (foreign) "18 

 species of Aphodius, G. sylvatinis, vemalis, pyrenceus, and typhaus, Ectonia aurata, and floricota, 

 specimens not pinned. — R. Gillo, 29 Richmond Place, Bath. 



Desiderta — Larvae or pupa of Bombyx Quercus and Callnuce. Duplicates — Larva? of 

 Carpini and Neustria, imagines S'. populi. — N.B. — Write before sending. — Miss HinchcLiff, 

 Worlington House, Instow, No. Devon. 



Duplicates — Adusta, Tenebrosa, Pumilata, Nanata, Satyrata .&> var. Callunariu, Suffumata 

 &> var. Piceata, Rurea &> var. Combusta, Plantaginis. Ccesiata, Alexis (large forms), Mitftistri- 

 garia, Longicornis, Piniaria (northern black and white form), Pisi, Tha'assina, Polyodpn (dark), 

 Alsus, Artaxerxes, Aglaia, Napi, &>c. — Arthur Horne, 31 Watson street, Aberdeen. 



Wanted — First Six Volumes of the Entomologist. Cash or Lepicloptera. I have Vol. 

 Ill of Entomologist's Monthly Magazine in duplicate. — John E. Robson, Hartlepool. 



I want a quantity of the larvae or pupae of Pieris trassicce, rapes, or napi, for experimental 

 purposes, as to the effect of cold. If any beginner will obtain me a quantity I will make him 

 a good return. — John E. Robson, Hartlepool. 



Wanted Parts 49, 50, and 109, Eutomologist's Monthly Magazine, old series. Will give 

 full price for a clean copy of each. — John E, Robson, Hartlepool-. 



Duplicates.- — Monacha (very fine), Vcnosata, U.lmata, Prist at a, and others. Desiderata 

 extremely numerous. — A. E. Hall, Norbury, Pitsmoor, Sheffield. 



Wanted. — -Vols. 1 to 5, and part 100 of Entomologist. Ents. Annual for all years except 

 for 1855 and 1856, and other Ent. books, periodicals, &c. A good price or exchange given. — 

 A. E. Hall, Norbury, Pitsmoor, Sheffield. 



To toe Sold. to3r Priv&te Ts^aeg&t^r? 



in consequence of failing sight, 



Collection of British Bird?, Eggg \ Fofeign j&elfe 



MADE BY 



C S. GREGSON, of Rose Bank, Fletcher Grove, Edge Lane, Liverpool, 



Are offered for Sale by Private Treaty, and can be seen by intending purchasers at above 

 address (send Post Card in advance). 



The Birds and Eggs are rich in varieties and rare species, including 



The SPOTTED SAND-PIPER, SABINES' SNIPE, LAPLAND 

 BUNTING, SHORE LARK, SAND GROUSE, &c. 



See Mosley's British Birds & Eggs for figures of some of them. The Birds are in square 

 glass cases, shewing all round, and the Eggs in drawers with glass divisions. The whole 

 suitable for a Gentleman's private collection, or to form the nucleus of a Museum. Apply 

 as above. 



Note — The birds with two or three exceptions were got in the district around Liverpool 

 Lancashire and Cheshire) in the flesh and set up by the owner 



