300 BIBLIOGRAPHY OF 1877. 



Bulimus {Eudioptus psidii), a Macroceramus, 3 CylindreUcp., a 

 Gczotis, 2 SuccinecB, a Liinncsa, 3 Flanorbes, an Hydrolna, and 4 

 NeritincB. A table of distribution of the whole of the 120 species 

 known for Puerto Rico in the other Antilles ends the paper. The 

 60 species added to the above from the researches of other 

 collectors include a Megalostoina, a Cistula, 4 Chondropomcz, 

 3 HelidncB, a Stoastoma, 3 Truncatella, a Glandina, a Pseudo- 

 hyalma, a Co)iulus, 8 Helices (subgenera Eiiclasta, Flagioptycha, 

 Eurycratera, Polydontes and Cat-acolla), 6 Stenogyfa, 4 Fupce, a 

 Macroceratmis, a Cylindrella^ a Simpulopsts, 2 Gceotis, a Succinea, 

 a Vagmulus, a Physa, 5 Platiorbes, 2 Aticyli, 4 Meiampi, a Pedipes, 

 a JVeritina, a Dreissena and a Cyrenoida. 



Martens (Dr. Ed. von) — The Variations of Liguus vir- 

 gineus. — Die Variationen von Liguus virgineus. — Jahrb. 

 Deuts. Mai. Ges., Oct. 1877, iv., 362 to 367. 



Martens (Dr. Ed. von). — Helix Schweinfurthi, new 

 species. — Jahrb. Deuts. Mai. Ges., Oct. 1877, iv., p. 368 and 

 plate 12. 

 From the plateau of Gebel-Galala collected by Dr. Schwein- 



furth in 1876. 



Maze (H.) — Habits of Amphibulima patula. — Note sur 

 les moeurs et les habitudes de I'Amphibulima patula Brug. — 

 Journal de Conchyl., Oct. 1877, 36 serie, tome xvii., p. 347. 



An interesting note from observations made at Marie-Galantie, 



where they feed on Lepidium virginicum and Sinapis lanceolata 



during the night, resting during the day under the leaves of 



the Banana. 



Mazyck (Wm. G.) — On a New Species of Helix from 

 Texas. — Proc. Ac. Nat. Sci. Philad., 1877, pp. 297 and 298. 



H-XTriodopsis) Henriettcs^ from Eastern Texas, more nearly 



resembles H. vidtuosa Gould, than any other N. American species. 



J C, ii.. Oct., 1S79 



