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首页> 外文期刊>Journal of Parasitology >FIVE NEW SPECIES OF THE TAPEWORM GENUS ANTHOCEPHALUM (RHINEBOTHRIIDEA: ANTHOCEPHALIIDAE) PARASITIZING A SINGLE SPECIES OF INDO-PACIFIC STINGRAY AND A REVISED DIAGNOSIS OF THE GENUS
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FIVE NEW SPECIES OF THE TAPEWORM GENUS ANTHOCEPHALUM (RHINEBOTHRIIDEA: ANTHOCEPHALIIDAE) PARASITIZING A SINGLE SPECIES OF INDO-PACIFIC STINGRAY AND A REVISED DIAGNOSIS OF THE GENUS

机译：绦虫五种新种绦虫（Rhinebothriidea：anthocephaliidae）寄生单一物种的印度 - 太平洋黄貂鱼和对该属的修订诊断

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Five new species of the elasmobranch tapeworm genus Anthocephalum Linton, 1890 (Rhinebothriidea: Anthocephaliidae Ruhnke, Caira and Cox, 2015) are described from the mangrove whipray, Urogymnus granulatus (Macleay) from the Solomon Islands and northern Australia. Anthocephalum blairi n. sp., Anthocephalum gravisi n. sp., Anthocephalum haroldsoni n. sp., Anthocephalum mounseyi n. sp., and Anthocephalum ruhnkei n. sp. differ from one another and their congeners based on quantitative and qualitative features of the scolex and proglottid anatomy. Species boundaries recognized by these distinguishing morphological features are supported by a maximum likelihood phylogenetic analysis based on combined 18S rDNA and 28S rDNA (D1-D3) sequence data showing the new species as independent lineages among 13 of the 18 species of Anthocephalum described to date. Several morphological features (the possession of columns of vitelline follicles that are interrupted by the ovary, a uterus that does not extend to the anterior margin of the proglottid but stops short in the anterior region of the field of testes, proximal surfaces of the marginal loculi covered with acicular filitriches only throughout, or with gladiate spinitriches and acicular filitriches throughout, and proximal bothridial surfaces with gladiate spinitriches and acicular filitriches) are collectively exhibited by the 5 new species and have not been documented previously in other species of Anthocephalum. The genus is herein amended to reflect these features. Additionally, the replacement name Anthocephalum centrurum (Southwell, 1925) Ruhnke, 1994 is reinstated as the valid name for the type species of the genus, Anthocephalum gracile Linton, 1890, with the latter being the junior secondary homonym of A. gracile (Wedl, 1855) Ruhnke, 1994. The description of these new species increases the number of valid species of Anthocephalum from 18 to 23.
机译：从所罗门群岛和北澳大利亚州的红树林Whipray，2015年，来自来自所罗门群岛和北澳大利亚北部的红树林，描述了五种新的Elasmobranch毛皮属Genus onthocephalum rinton血糖骨骼blairi n。 sp。，血糖骨质gigisi n。 sp。，anthocephalum haroldsoni n。 sp。，anthocephalum mounseyi n。 sp。和anthocephalum uhnkei n。 SP。基于Scolex和Prooglottid解剖学的定量和定性特征，彼此不同及其同一型。通过基于组合的18S rDNA和28S rDNA（D1-D3）序列数据的最大似然性系统发育分析来支持这些区分形态特征的物种边界，其显示新物种作为迄今为止的18种的18种血糖症中的18种中的13种中的独立谱系。几种形态特征（由卵巢中断的vitelline卵泡柱，不延伸到Proglottid的前缘但停止在睾丸场的前区域的短路，边缘管道的近侧表面在整个新物种中覆盖着整个针织菲氏体，或伴随着角质纺丝夹层，或伴随着角质旋转梭菌和针刺菲氏体的近端曲线表面，并通过5个新物种统称，并尚未以先前在其他种类的血糖中记录。本文本文修改了该特征。此外，替换名称Anthocephalum Centrurum（Southwell，1925）Ruhnke，1994年被恢复为属于Genus类型的有效名称，Anthocephalum Gracile Linton，1890年，后者是A. Gracile（WEDL， 1855）Ruhnke，1994.这些新物种的描述增加了18至23日的Anthocephalum的有效物种的数量。

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