Synonymy of Perkinsus olseni Lester & Davis, 1981 and Perkinsus atlanticus Azevedo, 1989 and an update on the phylogenetic position of the genus Perkinsus
Synonymy of Perkinsus olseni Lester & Davis, 1981 and Perkinsus atlanticus Azevedo, 1989 and an update on the phylogenetic position of the genus Perkinsus
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Perkinsus olseni Lester 的同义词
DOI：
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发表时间：
2002
期刊：
影响因子：
--
通讯作者：
R. Lester
中科院分区：
文献类型：
--
作者：
A. Murrell;S. Kleeman;S. Barker;R. Lester
确定了 6 个 Perkinsus olseni 分离株、7 个 Perkinsus sp. 分离株的 rRNA 非转录间隔区 (NTS) 序列。来自 Anadara trapezia 和 Perkinsus sp. 的一个分离株。来自施图伯里南星。将这些序列与先前发表的大西洋拟虾、海虾和安德鲁西虾的 NTS 序列进行了比较。 Perkinsus olseni、Perkinsus 分离株和 P. atlanticus 的共有序列彼此相似度约为 98-99%，但与 P. marinus 和 P. andrewsi 序列的相似度仅为 65-79%。一些单独的 P. olseni 序列彼此之间的相似度 (97.4%) 低于它们与 P. atlanticus 序列的相似度 (97.8-98.2%)，因此 NTS 提供了进一步的证据，证明 P. atlanticus、P. olseni、Perkinsus sp. 之间存在相似性。来自 Anadara trapezia 和 Perkinsus sp。与 Austrovenus stutchburyi 是同种的。我们建议 P. atlanticus 与 P. olseni Lester & Davis, 1981 同义，后者具有分类学优先权，而 Perkinsus sp. 则与 P. olseni Lester & Davis, 1981 同义。来自 Anadara trapezia 和 Perkinsus sp。来自 Austrovenus stutchburyi 的也属于 R olseni sensu lato。对 SSU rDNA 的系统发育分析，结合最近发表的 Perkinsus 序列，支持将 Perkinsus 物种与 Parvilucifera infectans 置于甲藻内。
Sequences of the rRNA nontranscribed spacer (NTS) were determined for six isolates of Perkinsus olseni, seven isolates of Perkinsus sp. from Anadara trapezia and one isolate of Perkinsus sp. from Austrovenus stutchburyi. These sequences were compared with previously published NTS sequences for R atlanticus, P. marinus and P. andrewsi. Consensus sequences for Perkinsus olseni, the Perkinsus isolates and P. atlanticus were approximately 98-99% similar to each other but only 65-79% similar to P. marinus and P. andrewsi sequences. Some individual P. olseni sequences were less similar to each other (97.4%) than they were to P. atlanticus sequences (97.8-98.2%), therefore NTS provides further evidence that P. atlanticus, P. olseni, Perkinsus sp. from Anadara trapezia and Perkinsus sp. from Austrovenus stutchburyi are conspecific. We propose that P. atlanticus be synonymised with P. olseni Lester & Davis, 1981 which has taxonomic priority, and that Perkinsus sp. from Anadara trapezia and Perkinsus sp. from Austrovenus stutchburyi belong to R olseni sensu lato as well. A phylogenetic analysis of SSU rDNA, incorporating recently published Perkinsus sequences, supports the placement of the Perkinsus species with Parvilucifera infectans within the Dinoflagellata.
DOI：
10.1073/pnas.92.13.5793
发表时间：
1995-06-20
影响因子：
11.1
作者：
ESCALANTE, AA;AYALA, FJ
通讯作者：
AYALA, FJ