Revision of monogeneans parasitising Lythrurus (Cypriniformes: Leuciscidae) in eastern U.S.A., with description of Dactylogyrus lythruri sp. n. and new records of Dactylogyrus crucis Rogers, 1967 (Monogenoidea: Dactylogyridae).

IF 1.5 4区医学 Q3 PARASITOLOGY

Folia Parasitologica Pub Date : 2020-04-30 DOI:10.14411/fp.2020.011

Donald G Cloutman, Andrew B Adrian, Chris T McAllister, Bruce W Stallsmith, Thomas J Fayton, Henry W Robison

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引用次数: 2

Abstract

A revisionary study revealed two species of monogeneans, Dactylogyrus crucis Rogers, 1967 and Dactylogyrus lythruri sp. n., parasitising Lythrurus Jordan (formerly a subgenus of Notropis Rafinesque, 1818). New records and updated taxonomy of seven of 12 known minnows of the genus of Lythrurus are provided for D. crucis. A record of Dactylogyrus attenuatus Mizelle et Klucka, 1953 (syn. Dactylogyrus umbratilus [Kimpel, 1939], nomen nudum) on Lythrurus umbratilis (Girard) is referrable to D. crucis. Dactylogyrus lythruri is described from eight species of Lythrurus. It most closely resembles Dactylogyrus beckeri Cloutman, 1987, but is distinguished by having a smaller base of the male copulatory organ (MCO) and lacking a ventral enlargement of the distal end of the basal process. Previous reports of Dactylogyrus banghami Mizelle et Donahue, 1944 and Dactylogyrus cf. beckeri Cloutman, 1987 from Lythrurus atrapiculus (Snelson) and Lythrurus bellus (Hay) from Alabama, and Dactylogyrus confusus Mueller, 1938 from L. umbratilis in Illinois are herein relegated to D. lythruri. Four species of Lythrurus appeared not to be infected with Dactylogyrus.

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美国东部寄生Lythurus的单烯虫（Cypriniformes:Leucisicidae）的修订，包括Dactylogyrus lythurus sp.n.的描述和Dactylogirus cruis Rogers的新记录，1967（单基因组目：Dactylogridae）。

一项修正研究发现两种单系昆虫，1967年的Dactylogyrus crucis Rogers和1818年的Dactylogyrus lythruri sp. n.寄生于约旦Lythrurus(原Notropis Rafinesque的一个亚属)。在已知的12种Lythrurus属中，有7种为D. crucis提供了新记录和更新的分类。Dactylogyrus attenuatus Mizelle et Klucka, 1953 (syn. Dactylogyrus umbratilus [Kimpel, 1939]， nomen nudum)对Lythrurus umbratilis (Girard)的记载可参考D. crucis。lythrurdactylogyrus lythruri是由8个Lythrurus种描述的。它与Dactylogyrus beckeri Cloutman(1987)最相似，但区别在于雄性交配器官(MCO)的基部较小，并且基突远端缺乏腹侧增大。以前报道的banghami Mizelle et Donahue, 1944年，阿拉巴马州的Lythrurus atrapiculus (Snelson)和Lythrurus bellus (Hay)的Dactylogyrus cfbeckeri Cloutman, 1987年，伊利诺斯州L. umbratilis的混淆Dactylogyrus confusmueller, 1938年，本文将其归入lythruri。4种曲曲草属植物未被Dactylogyrus感染。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Folia Parasitologica 医学-寄生虫学

CiteScore

2.70

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： FOLIA PARASITOLOGICA, issued in online versions, is an international journal that covers the whole field of general, systematic, ecological and experimental parasitology. It publishes original research papers, research notes and review articles. Contributions from all branches of animal parasitology, such as morphology, taxonomy, biology, biochemistry, physiology, immunology, molecular biology and evolution of parasites, and host-parasite relationships, are eligible. Novelty and importance in the international (not local or regional) context are required. New geographical records of parasites, records of new hosts, regional parasite and/or host surveys (if they constitute the principal substance of manuscript), local/regional prevalence surveys of diseases, local/regional studies on epidemiology of well known diseases and of parasite impact on human/animal health, case reports, routine clinical studies and testing of established diagnostic or treatment procedures, will not be considered. One species description will also not be considered unless they include more general information, such as new diagnostic characters, host-parasite associations, phylogenetic implications, etc. Manuscripts found suitable on submission will be reviewed by at least two reviewers.