ABSTRACT. Fasciolaria guyanensis n. sp. is described and differentiated from its nearest congeners F. hollisteri Weisbord, 1962 and F. tulipa Linnaeus, 1758 and from other congeners by its enlarged protoconch lacking axial riblets. The new species is known from Guyana, Suriname, Guyane and northeastern Brazil. A lectotype is designated for F. tulipa concolor Kobelt, 1876, which is considered a junior subjective synonym of F. tulipa.

中文翻译：

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Fasciolaria Guyanensis，南美洲东北部的Fasciolariidae (Gastropoda: Neogastropoda) 新种

摘要。Fasciolaria Guyanensis n. sp. 被描述并区别于其最近的同源物 F. hollisteri Weisbord, 1962 和 F. tulipa Linnaeus, 1758 以及与其他同源物的不同之处在于其扩大的原壳缺少轴向肋。新物种来自圭亚那、苏里南、圭亚那和巴西东北部。1876 年为 F. tulipa concolor Kobelt 指定了选型，它被认为是 F. tulipa 的初级主观同义词。