IV ' ADVERTISEMENTS, ETC. 



* Lepidopfera Exotica.'' — In answer to F. T. Lockyer and 

 lliFce other inquirers, I may state that ' Lepidoptera Exotica; 

 or Descriptions and Ilhislrations of Exotic Lepidoptera,' is a 

 4to work now being published by Mr. E. W. Janson (30, 

 Museum Street, W. C.) : it appears in 5^. quarterly Parts. 

 The intention of this work is to give descriptions and 

 illustrations (in chromo-lithography) of new or interesting 

 species of Exotic Lepidoptera : it is not intended that 

 Heterocera should be absolutely excluded, although the 

 preference will be given to Rhopalocera : groups of species 

 will be worked out, and in the third Part a Monograph of the 

 difficult genus Callidryas (Pierinas) will be commenced: all 

 the species of this group will be figured. Part 1 appeared 

 June 1st, 1869; Part 2, Sept. 1st, 1869; Part 3 will appear 

 in a day or two, and will be dated January 1st, 1870. — 

 E.N. 



Insects for Sale. — W. Downing, of Hoddesdon, Herts, 

 has for sale :— Hyale, 9d. Sibylla, 6d. T. W-Album, 9d. 

 Betula), 6d. Cassiope, 9tl. . Paniscus, 8d. Elpenor, 6d. 

 Fuciformis, 9d. Bombyliformis, 9d. Helveola, 6d. Ca- 

 niola, 2s. Venosa, 8d. Pinastri, 5d. Subtusa, 9d. Retusa, 

 2s. Euipyrea, Is. 3d. Connexa, 4d. Protea, 3d. Solida- 

 ginis, 6d. Cordigera, Is. 9d. Sulphuralis, 2s. 6d. Venus- 

 lula, 2s. -id. Black Betularia, 2s. Ulmata, 3d. Dealbata, 

 3d. Nivearia, Is. 9d. Tristata, 4d. Pandalis, 4d. Fune- 

 rella, Is. Angustalis, Is. 6d. Pupae of Elpenor, 4s. dozen ; 

 Carpini, 2s. 6d ; Tiliae, 3s. ; Vinula, 3s. Verbasci, 3s. 



At Home. — Edward Newman intends beiug at home on 

 the under-mentioned Friday evenings, from 6 to 9 o'clock; 

 and solicits the company of his subscribers at No. 7, York 

 Grove, Peckham, as frequently as they can conveniently 

 attend, to inspect the Collection of Insects under his care, 

 and for conversation on Entomology generally : — January 

 7th, 14th and 21st; February 4th, lllh and 18th. 



■ • 



Mr. Verrall's Notes on the Diptera in the Collection of 

 the* Entomological Club, and my own sketch of the Classi- 

 fication of Butterflies, are unavoidably deferred until February. 

 — £:. N. 



