OF CONCHOLOGY. 325 



No. 32, August, 1870. 



On some Genera and Species of G aster op o do us MoUusca 

 collected by 3Ir. M^Andreiv in the Gulf of Suez. By 

 Arthur Adams. 



Ceratia pyrgula. Corena, n. gen. allied to Onoha. 

 3Iicrostelma concinna. " tuherculifera. 



Rissoa gracilis. Styliferina callosa. 



Hyala nitida. Syrnola lucida. 



" concinna. Orina pinyuicula. 



" pu7nila. Styloptygma nivea. 



Diala succincta. Agatha vitrca. 



Scalenostoma Deshayesii, 3Iormula Macandrea^. 



FRENCH. 



Journal de Conchyliologie. Sd Ser. x, No. 3. Paris, July, 1870. 86 pp. 

 8vo, with one colored and two plain plates. 



Note sur quelques especes du genre Doris dicrites par Cuvier. 

 By P. Fischer. 



The author, comparing the types in the Museum of Natural 

 History with the descriptions, makes the following determina- 

 tions : 



Doris tuhcrculata. This is the same species as D. tuherculata 

 "of Alder and Hancock. 



Doris stellata and D. Icevis, both = D. pilosa Miiller. 



Habitat parasitaire des Mollusques, — Blollusqiies parasites 

 des Holothuries. By Dr. A. Manzoni. 



Diagnoses Molluscorum novorwn, reipublicce 3Iexican(x et 

 Guatemalce incolarum. By H. Crosse and P. Fischer. 



Limax Guatemalensis. Zonites Tehuantepecensis. 



Description de trois especes nouvelles d'Helix d' Espagne. 

 By Dr. J. G. Hidalgo. 



H. Montserratensis, IT. semipicta. 



H. Zapateri. 



Diagnoses Molluscorum Novce- Caledonice incolarum. By 

 H. Crosse. 



Scaliola Caledonica^ Helix multisulcata. 



Description cV especes nouvelles de Coquilles marines des cotes 

 d'Australie. By John Brazier. 



Conus Cooki, Oonus Rossiteri. 



