词条 | Otitoma batjanensis |
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| taxon = Otitoma batjanensis | image = Maoritomella batjanensis 001.jpg | image_caption = Three views of a shell of Otitoma batjanensis | authority = (Schepman, 1913) | synonyms_ref = [1] | synonyms =
| display_parents = 3 }}Otitoma batjanensis is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.[1] DescriptionThe height of the shell attains 7.5 mm, its width 3 mm. (Original description) The strong, whitish shell has a fusiform shape. It contains six whorls, of which three form a large, convexly-whorled, smooth and shining protoconch. The whorls of the teleoconch are moderately convex, slightly concave below a strong, yellowish, subsutural spiral. The sculpture consists of this spiral and some other ones, 7in number on penultimate, 22 and a few intermediate ones on last whorl, stronger on lower part of upper whorls and on median part of last one. The spirals are crossed by conspicuous growth-striae, stronger in the interstices, which are broader near the base. The aperture is oval and angular above. The peristome is strong, with a rather wide, deep sinus above, protracted lower on, bordered exteriorly by a strong, rounded rib. The columellar margin is slightly concave above, nearly straight below, with a strong layer of enamel, forming a wall at its upper extremity, bordering the sinus. The siphonal canal is rather wide, slightly directed to the left. The interior of the aperture is smooth and white.[2] DistributionThis marine species occurs off Sulawesi, Indonesia. References1. ^1 WoRMS (2015). Maoritomella batjanensis (Schepman, 1913). In: MolluscaBase (2015). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=434375 on 2016-03-12 2. ^[https://archive.org/details/prosobranchiaofs46sche Schepman, 1913. The prosobranchia of the Siboga expedition. Part IV -V - VI: Toxoglossa] (described as Drillia batjanensis) External links
2 : Otitoma|Gastropods described in 1913 |
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