I gS Quartef ly Jou7-nal of Conchology. 



Streptostyla Sargi (PL xi, fig. i), Melania Sargi (fig. 4). 



Crosse, H. — Description de deux especes nouvelles (Des- 

 criptions of two new species), pp. 387 — 389. 



Ennea Dupuyana (PI. xi, fig. 2) Comoro Ids., Flanorbis Ba- 

 rayi (fig. 3), Guadeloupe. 



Under the head of correspondence and news, the discovery of 

 Amphibulima patiila at Marie Galante and of Trigonia acuticostata 

 in Bass' Straits are noticed. C. P. G. 



Rossmassler's Iconographie, 



Fortgesetz von Dr. W. Kobelt. 

 Lieferungen 5 and 6. (See Q. J. C. p. 169). 



The filth and sixth parts (in one) of this work have lately ap- 

 peared, and continue to maintain the high standard of the former 

 numbers. 



The fine species of Zonites figured in the last part are described, 

 and we may here remark that the British species called Zofiites by 

 Jeffreys, etc., really belong to Hyalina — shown by anatomy to be 

 a distinct genus. 



After another plate of Zonites, we have in this part some very fine 

 species of the subgenus Pentatoenia, including H. platycheila, Rosa- 

 lice, atlasica, Beaumieii, and Xajithodon. 



Of H. planata, the type and the beautiful variety eryihfostoma 

 are figured ; we then have H. DeJinei, a species only known for a 

 long time from a single specimen found amongst gum arabic, but 

 lately collected in large numbers in Morocco by Drs. von Fritsch 

 and Rein, and the series of Helices is closed for the present by a 

 curious variety oi H. Pisana. 



The next five plates are devoted to species of Unio and Anc- 



