A New Species of Serendip (Cestoda: Tetraphyllidea: Serendipeidae) in Rhinoptera steindachneri (Chondrichthyes: Myliobatidae) from the Pacific Coast of Mexico
A New Species of Serendip (Cestoda: Tetraphyllidea: Serendipeidae) in Rhinoptera steindachneri (Chondrichthyes: Myliobatidae) from the Pacific Coast of Mexico
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墨西哥太平洋海岸的犀翅目犀翅目（Chondrichthyes：Myliobatidae）中的塞伦迪新种（Cestoda：Tetraphyllidea：Serendipeidae）
DOI：
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发表时间：
2015
期刊：
影响因子：
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通讯作者：
J. Violante‐González
中科院分区：
文献类型：
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作者：
S. Monks;Francisco Zaragoza;G. Pulido;J. Violante‐González
摘要： Serendip Brooks 和 Barriga 的一个物种，1995，Serendip danbrooksi n. 1891 年，墨西哥将其描述为 Rhinoptera steindachneri Evermann 和 Jenkins 的寄生虫。该新种与该属唯一已知成员 Serendip deborahae 不同，其双足被 2 个隔膜、1 个简单和 1 个分叉细分，而不是 3 个隔膜、2 个简单和 1 个分叉，并且有 37-61 个睾丸分别有 64-116 个睾丸。一般来说，S. danbrooksi n。 sp。节片数量（平均分别为 77 个和 150 个）和长度（最大长度分别为 15.3 毫米和 60.0 毫米）均小于 S. deborahae。讨论了一些先前描述的结构的细节的澄清。
ABSTRACT: A species of Serendip Brooks and Barriga, 1995, Serendip danbrooksi n. sp., is described from Mexico as a parasite of Rhinoptera steindachneri Evermann and Jenkins, 1891. The new species differs from Serendip deborahae, the type and only other known member of the genus, by having bothridia subdivided by 2 septa, 1 simple and 1 bifurcating, rather than 3 septa, 2 simple and 1 bifurcating, and by having 37–61 testes versus 64–116 testes, respectively. In general, S. danbrooksi n. sp. is smaller than S. deborahae in the number of proglottids (average 77 vs. 150, respectively) and length (maximum length 15.3 mm vs. 60.0 mm, respectively). Clarification of the details of some previously described structures is discussed.