. The Annals and magazine of natural history; zoology, botany, and geology. Nat. size. HMost07)1 a Specimen from Kina Balu ; b, c. Ditto from Palawan. short distance from the penultimate ; the sutural tube short,horizontal; aperture oblique, circular; peristome double, theinner simple, the outer expanded at right angles to the body-whorl, and curved slightly backwards on the outer marginand with a slight nick near the sutural tube. Size : maj. diam. 24*0, min. diam. 1625, alt. axis 5*75 mm. This species comes nearest to R. iris, (described inthe Proc. Zool. Soc, June 1889, p.
. The Annals and magazine of natural history; zoology, botany, and geology. Nat. size. HMost07)1 a Specimen from Kina Balu ; b, c. Ditto from Palawan. short distance from the penultimate ; the sutural tube short,horizontal; aperture oblique, circular; peristome double, theinner simple, the outer expanded at right angles to the body-whorl, and curved slightly backwards on the outer marginand with a slight nick near the sutural tube. Size : maj. diam. 24*0, min. diam. 1625, alt. axis 5*75 mm. This species comes nearest to R. iris, (described inthe Proc. Zool. Soc, June 1889, p. 343), in the expandedperistome; the general form differs, it is not so turbinate orstreaked with zigzag markings. new Species of Khiostoma. One specimen of this species occurred in a collection ofland-sliells sent to me by Mr. John Whitehead from theisland of Palawan. Lagocheilus similis, var., Edgar Smith. (Fig. 2, a, b.) Among the shells collected by Mr. John Whitehead inPalawan and sent to me there are three specimens of what I Fis. 2. Nat.
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