Ilyocypris dentifera Sars, 1903 versus Ilyocypris angulata Sars, 1903. A taxonomic study of two species of Ilyocypris Brady and Norman, 1889 (Crustacea, Ostracoda) described from China
Ilyocypris dentifera Sars, 1903 versus Ilyocypris angulata Sars, 1903. A taxonomic study of two species of Ilyocypris Brady and Norman, 1889 (Crustacea, Ostracoda) described from China
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DOI：
10.1139/z81-153
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发表时间：
1981-06
影响因子：
1.4
通讯作者：
R. Victor;C. H. Fernando
中科院分区：
文献类型：
--
作者：
R. Victor;C. H. Fernando
本文对齿鲤（Ilyocypris dentifera Sars，1903）和角鲤（Ilyocypris angulata Sars，1903）的同型标本进行了重新鉴定。利用裂瓣和附属器的形态学特征对分类鉴别进行了讨论。dentifera和I.作为第一次修订者，作者选择Ilyocypris dentifera的名称优先于Ilyocypris angulata。选择型和双外型为I. dentifera和一个详细的重新描述。的形式angulata也示出比较的相似性和差异，观察到的瓣膜和附属物形态。
The syntype specimens of Ilyocypris dentifera Sars, 1903 and Ilyocypris angulata Sars, 1903 were reexamined to reevaluate whether they are two different species or variants of the same species. The discussion on taxonomic discrimination, using the morphology of valves and appendages leads to the conclusion that both I. dentifera and I. angulata are variants of a single taxon. As first revisers, the authors select the name Ilyocypris dentifera to have precedence over Ilyocypris angulata. Lectotype and paralectotype are designated for I. dentifera and a detailed redescription is provided. The form angulata is also illustrated to compare the similarities and differences observed both in the valve and appendage morphology.