A new genus and nine new species in the Fasciolariidae (Gastropoda: Buccinoidea) from southern California and western Mexico

IF 0.5 4区环境科学与生态学 Q4 BIODIVERSITY CONSERVATION

Proceedings of the Academy of Natural Sciences of Philadelphia Pub Date : 2016-11-01 DOI:10.1635/053.165.0105

P. Callomon, M. Snyder

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引用次数: 2

Abstract

ABSTRACT. Some fasciolariid species of the eastern Pacific Ocean from western Mexico to Alaska are discussed, with the description of the new genus Araiofusus gen. nov. and nine new species: Fusinus edjanssi sp. nov. from Cedros Island, Pacific coast of Baja California to San Hipolito Point, Pacific coast of Baja California Sur, Mexico; Fusinus laticlavius sp. nov. from deep water off Danzante Island, western Gulf of California, Baja California Sur, Mexico; Fusinus seriatus sp. nov. from the Pacific coast of Baja California Sur, Mexico; Fusinus euekes sp. nov. from the eastern Gulf of California, Mexico; Araiofusus araios sp. nov. from deep water in Monterey Bay to the Gorda Bank off Cabo San Luca, Mexico; Araiofusus eueides sp. nov. from Monterey Bay to Orange County and Catalina Island, south to Cedros Island, Pacific Baja California, Mexico; Harfordia chucksnelli sp. nov. from the Channel Islands and off Santa Barbara; Harfordia mcleani sp. nov. from Monterey County throughout the Channel Islands and south to Cedros Island and Barbarofusus guadalupensis sp. nov. from Guadalupe Island, Pacific Baja California, Mexico. A new name, Hesperaptyxis meridionalis, is proposed to replace the homonymous name Latirus melvilli Dall and Ochsner 1928 non Schepman, 1911, a Pliocene species from the Galapagos Islands. A lectotype is selected for the Recent species Fusus luteopictus Dall, 1877, and a neotype for the Pleistocene species Fusus barbarensis Trask 1855, the type species of Barbarofusus. Types of the previously-named species here assigned to Araiofusus, Harfordia and Barbarofusus are illustrated. Four new combinations are introduced: Araiofusus colpoicus (Dall, 1915), Harfordia arnoldi (Cossmann, 1903), H. robusta (Trask, 1855) and Barbarofusus kobelti (Dall, 1877). Most of the smaller fusinine species from this area not dealt with here were assigned to the genus Hesperaptyxis in a previous paper (Snyder and Vermeij, 2016).

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标题加利福尼亚南部和墨西哥西部片形吸虫科(腹足纲:片形吸虫总科)一新属和九新种

摘要本文讨论了东太平洋从墨西哥西部到阿拉斯加的一些片形虫种，并描述了Araiofusus gen. 11 .新属和9个新种:Fusinus edjanssi sp. 11 .从下加利福尼亚太平洋沿岸的Cedros岛到墨西哥下加利福尼亚南部太平洋沿岸的San Hipolito Point;11 .来自加利福尼亚湾西部丹赞特岛的深水区，墨西哥下加利福尼亚南部;来自墨西哥下加利福尼亚南部太平洋海岸的系列Fusinus sp. 11;11月产自墨西哥加利福尼亚湾东部的Fusinus euekes sp.;从蒙特利湾深水区到墨西哥圣卢卡角的戈尔达滩的Araiofusus araios sp. 11;11月，墨西哥太平洋下加利福尼亚州，从蒙特利湾到奥兰治县和卡塔利娜岛，南到塞德罗斯岛;来自海峡群岛和圣巴巴拉的Harfordia chucksnelli sp. 11;来自蒙特利县的Harfordia mcleani sp. 11，横跨海峡群岛，南至塞德罗斯岛;来自墨西哥太平洋下加利福尼亚州瓜达卢佩岛的Barbarofusus guadalupensis sp. 11。一个新的名字，Hesperaptyxis meridionalis，被提议取代同名的Latirus melvilli Dall和Ochsner 1928 non Schepman, 1911，一个来自加拉帕戈斯群岛的上新世物种。最近种Fusus luteopictus Dall(1877)选择了一个选择型，而新新世种Fusus barbarensis Trask 1855 (Barbarofusus的模式种)选择了一个新类型。图中说明了以前命名的种的类型，这里划分为Araiofusus, Harfordia和Barbarofusus。介绍了四种新的组合:Araiofusus colpoicus (Dall, 1915)、Harfordia arnoldi (Cossmann, 1903)、h.r ubusta (Trask, 1855)和Barbarofusus kobelti (Dall, 1877)。在之前的一篇论文中，该地区没有涉及的大多数较小的fusinine物种被分配到Hesperaptyxis属(Snyder和Vermeij, 2016)。

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Proceedings of the Academy of Natural Sciences of Philadelphia 生物多样性保护-生物多样性保护

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期刊介绍： The Proceedings (ISSN 0097-3157) has been published continuously since 1841. Many volumes are still available in their original printings. Early volumes are unbound, constituting two or three issues per year. Quantities of some volumes may be limited. Early volumes may have slightly soiled cover sheets, but the text blocks are perfect.