. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. MUSEUM OF COMPARATIVE ZOOLOGY. 185 Patula pauper, Gould. See remarks under Vitrina exilis, above. Pupa Blandi, Morse. borealis, Mokelet. See remark under Vitrina exilis. The figure was drawn by me from a specimen collected at the original locality. Pupa decora, Gould. •• »*•• Pupa borealis, HOPPII, MOLLER. enlarged. Vertigo Gouldi, Binney. Bollesiana, Morse. A variety Arthuri, from Dakota, is mentioned by Von Martens, Gesell. Nat. Freunde zu Berlin, 21 Nov., 1882, p. 140. Very near, if not identical with, V. mil


. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. MUSEUM OF COMPARATIVE ZOOLOGY. 185 Patula pauper, Gould. See remarks under Vitrina exilis, above. Pupa Blandi, Morse. borealis, Mokelet. See remark under Vitrina exilis. The figure was drawn by me from a specimen collected at the original locality. Pupa decora, Gould. •• »*•• Pupa borealis, HOPPII, MOLLER. enlarged. Vertigo Gouldi, Binney. Bollesiana, Morse. A variety Arthuri, from Dakota, is mentioned by Von Martens, Gesell. Nat. Freunde zu Berlin, 21 Nov., 1882, p. 140. Very near, if not identical with, V. milium. Vertigo simplex, Gould. ventricosa, Morse. Very near, if not identical with, V. Gouldi. Ferussacia subcylindrica, Linn. In the mountains of McDonnel Co., North Carolina, a colony of this species was found by Mr. Hemphill. He found no colony of Vitrina, which might be expected to exist at those high elevations. Succinea Haydeni, W. G. B Verrilli, Bland. Gronlandica, Beck. Higginsi, Bland. Totteniana, Lea. Dr. Westerlund, in the " Land- och Sottvatten-Mollusker " of the Vega Ex- pedition, quoted in the Manual of American Land Shells, pp. 473, 474, also catalogues from Arctic America the following species: — Limax hyperboreus, Westerlund. (See below, p. 205.) Pupa arctica, Wall. columella, Benz. Succinea chrysis, Westerlund. (See p. 186.) turgida, Westerlund. annexa, Westerlund. (See p. 186.) Vallonia Asiatica, Nevin. Pupa edentula, Drap. ? signata, Ms. Vertigo Bollesiana, var. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum


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