Myxobolus bragantinus n. sp (Cnidaria: Myxosporea) from the gill filaments of the redeye mullet, Mugil rubrioculus (Mugiliformes: Mugilidae), on the eastern Amazon coast

被引：9

作者：

Cardim, Joyce ^{[1
,5
]}

Silva, Diehgo ^{[2
,3
,4
]}

Hamoy, Igor ^{[3
,4
]}

Matos, Edilson ^{[4
]}

Abrunhosa, Fernando ^{[5
]}

机构：

[1] Fed Univ Para UFPa IECOS, Postgrad Programme Environm Biol PPBA, Braganca, Para, Brazil

[2] Fed Univ Para UFPa, Postgrad Programme Biol Infect & Parasit Agents B, Belem, Para, Brazil

[3] Fed Rural Univ Amazonia UFRA, Lab Appl Genet, Belem, Para, Brazil

[4] Fed Rural Univ Amazon UFRA, Carlos Azevedo Res Lab, Ave Presidente Tancredo Neves 2501, BR-66077901 Belem, Para, Brazil

[5] Fed Univ Para UFPa IECOS, Carcinol Lab, Braganca, Para, Brazil

来源：

ZOOTAXA | 2018年 / 4482卷 / 01期

关键词：

Molecular Biology; Braganca; Gills; Histology; Myxozoa; mullet; MYXOZOA MYXOBOLIDAE; PARASITE; TELEOSTEI; CEPHALUS; FISH; OSTEICHTHYES; PREVALENCE; PREFERENCE; PHYLOGENY; INFECTION;

D O I：

10.11646/zootaxa.4482.1.9

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

Mullets (Mugilidae) are economically-important fish exploited extensively by artisanal fisheries on the Amazon coast of Brazil. In the present study, 150 specimens of redeye mullet (Mugil rubrioculus) acquired from the public fish market were examined, and the gill filaments of 90 (60%) were found to be infected with spores of Myxobolus. The mature spores were spherical, with a mean diameter of 6.28 +/- 0.33 mu m, and had polar capsules of equal size (2.47 +/- 0.34 mu m in length and 1.58 +/- 0.27 mu m in width). The 18S rRNA sequence of the parasite was compared with those of other myxosporidian species available in the GenBank database. The morphological and molecular characteristics of the parasite indicate strongly the existence of a new species, denominated Myxobolus bragantinus n. sp., the first case of a new myxosporidian species to be found in this host. [Zoobank: urn: lsid: zoobank. org:act:E00F72E1-9302-423F-BA4E-51C05D0770C8]

引用

页码：177 / 187

页数：11

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