﻿NO. 14 LANDSHELLS COLLECTED IN PERU IN I9II DALL II 



BOSTRYX (PERONiEUS) ACROMELAS Morelet . 



Bulimus acromelas Morelet, Ser. Conchyl., vol. 3, p. 202, pi. n, f. I, 1863. 

 Bulimulus (Bostryx, Peronceus) acromelas Pilsbry, Man. Conch., vol. 10, 

 p. 144, pi. 45, f. 31, 1896. 



Valleys of Ayacucho and Urubamba, Peru (Angrand). Between 

 Ollantaytambo and Maras, at an elevation of 10,000 to 11,000 feet, 

 Yale Expedition. U. S. N. Mus., No. 250264. 



Very similar to the last, but smoother, with no spiral striation, and 

 with a conspicuous purple-black apex of three or four whorls. 



EPIPHRAGMOPHORA CLAROMPHALOS Deville & Hupe 



Lysinoe clar omphalos D. and H., Guerin's Mag. de Zool. 1850, pi. 14, f. 1. 

 Epiphragmophora clar omphalos Pilsbry, Man. Conch., vol. 9, 1894, p. 198; 

 vol. 4, p. 80, pi. 18, f. 55, 56. 



Near Santa Ana, at 3500 feet ; and above Ollantaytambo, Eastern 

 Peru, at 10,000 feet, Yale Expedition. U. S. N. Mus., No. 250265. 



This species closely resembles in its general features the larger 

 Californian species of the group of E. mormonum. 



DREPANOSTOMELLA AMMONIFORMIS Orbigny 



Helix ammoniformis Orb., Guerin, Mag. de Zool. 1835, P- 5 I Voy. Am. Mer. 



p. 248, pi. 26, f. 10-13, 1837. 

 Streptaxis ammoniformis Tryon, Man. Conch., vol. 1, p. 65, pi. 13, f. 43-45, 



1885. 

 Drepanostomella ammoniformis Bgt., Moll, de l'Afrique Equatoriale, p. 



42, 1889. 



Above Ollantaytambo, Eastern Peru, at 10,000 feet elevation. 

 Province of Yungas, Bolivia, Orbigny. U. S. N. Mus., No. 250269. 



A single not quite mature specimen was taken by the Yale Ex- 

 pedition. 



HAPPIA FOOTEI Dall, sp. nov. 



Above Santa Ana, opposite Chinche, at about 3500 feet elevation, 

 Yale Expedition. 



Shell of a light yellowish or corneous color, depressed, brilliantly 

 polished, with five and a half whorls ; spire almost flat, with a strongly 

 marked suture; outer whorl slightly obliquely flattened above; 

 sculpture of faint incremental lines; aperture hardly descending, 

 oblique, the peristome sharp, simple, not continuous over the body ; 

 base more rounded than the summit, with a broad, scalar umbilicus, 

 revealing all the whorls; height, 4.0; max. diameter, 12.0; min. di- 

 ameter, 9.6 mm. Type U. S. N. Mus., No. 250268. 



