Manual of Conchology, Structural and Systematic (Volume 16); With Illustrations of the Species - Softcover

Softcover

ISBN 10: 1154215121 ISBN 13: 9781154215120

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This historic book may have numerous typos, missing text or index. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. 1904. Not illustrated. Excerpt: ... maugeri Wood, copied in my pl. 18, fig. 24, resembles rufilabris, but it has hitherto been referred to various other forms of the genus, and I feel no certainty that it was drawn from this rather than some other of the numerous closely-related forms. I refer here, with some doubt, two of Pfeiffer's figures of «C. blandiana, copied on my pl. 16, f. 25, 26. 20d. Var. leucostoma Pilsbry, n. v. Shell with the last two whorls obese, the spire conic and -strongly tapering, as in other forms of the species; pale yellowish or gray-white, with an inconspicuous white subsutural line and a rapidly-widening opaque-white band at the keel; lip white. Sculpture as in var. quadricolor. This variety from Egg Hill, Portland, is exactly like var. quadricolor except in color. The pure white lip separates it from var. rufilabris C. B. Ad. Described from the collection of Mr. P. W. Jarvis. Genus BRACHYPODELLA Beck, 1837. Brachypus Guilding, Zoological Journal, iii, p. 167 (1828), for B. costatus. Not Brachypus Swainson, 1824 (Aves), or of Meigen, 1824 (Diptera).--Brachypodella Beck, Index Molluscorum, p. 89 (1837), for B. perplicata Fer., collaris Lam., subula Fer., antiperversa Fer.--PiLSBRY & Vanatta, Proc. A. N. S. Phila., 1898, p. 277, 278 (type B. antiperversa Fer.--Brachypodisca Agassiz, Nomenclator Zoologicus, Index Universalis, p. 51 (1847), an emendation of Brachypodella.--Cylindrella Pfr. (in part), Archiv f. Naturgeschichte, 1840, p. 41.--Cilindrella (in part), Pfr., Conchylien Cabinet, p. 1.--Urucoptis (in part), Morch, Catalogus Conchyliorum qune reliquit C. de Yoldi, p. 35 (1852).--Siphonostoma Swainson (in part), Treatise on Malacology, 1840, pp. 168, 333 (for costata Gldg. and fasciata Brug. (preoc. in Vermes). --Cochlodina, 2eme groupe Tracheloides in part, Feru...

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• Sprache: Englisch
• ISBN 10: 1154215121
• ISBN 13: 9781154215120
• Einband: Tapa blanda
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