Morphological and Molecular Analysis Describing Two New Species of Myxobolus (Cnidaria, Myxosporea) in Mugil curema (Mugilidae) from Brazil

被引：0

作者：

Vieira, Diego Henrique Mirandola Dias ^{[1
]}

Osaki-Pereira, Melissa Miyuki ^{[1
]}

Abdallah, Vanessa Doro ^{[2
]}

Oliveira, Sarah Leticia Paiva ^{[2
]}

Duarte, Aline Gabriely Torres ^{[2
]}

da Silva, Reinaldo Jose ^{[1
]}

de Azevedo, Rodney Kozlowiski ^{[3
]}

机构：

[1] Sao Paulo State Univ Unesp, Inst Biosci, Div Parasitol, BR-18618689 Botucatu, SP, Brazil

[2] Univ Fed Alagoas, Inst Biol & Hlth Sci, Parasitol & Pathol Sect, BR-57072970 Maceio, Alagoas, Brazil

[3] CESMAC Univ Ctr, Postgrad Program Environm Syst Anal, BR-57051160 Maceio, Alagoas, Brazil

来源：

TAXONOMY | 2024年 / 4卷 / 03期

基金：

巴西圣保罗研究基金会;

关键词：

Myxobolus patriciae n. sp; Myxobolus mundauensis n. sp; phylogeny; taxonomy; Munda & uacute; Lagoon; molecular analysis; N. SP MYXOSPOREA; CERATOMYXA-SHASTA; GENUS MYXOBOLUS; SP MYXOZOA; PARASITE; CEPHALUS; MULLET; INFECTION; OSTEICHTHYES; RECRUITMENT;

D O I：

10.3390/taxonomy4030026

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

We present descriptions of two newly discovered species of Myxobolus (Myxobolidae) that infect Mugil curema: Myxobolus mundauensis n. sp. found in gills and Myxobolus patriciae n. sp. found in intestines. These descriptions are based on the morphology of myxospores, histological analysis, and sequencing of the small subunit ribosomal DNA (ssrDNA). The myxospores of both species differ in the width and length of their spore bodies, and their ssrDNA sequences showed a 10.6% difference. These findings support the identification of these parasites as distinct and previously unknown species. Phylogenetic analysis revealed a subclade consisting of species that parasitize Mugiliformes, with Myxobolus mundauensis n. sp. being closely related to Myxobolus maceioensis, and Myxobolus patriciae n. sp. being closely related to Myxobolus curemae. Our analysis aligns with previous research suggesting a strong correlation between host orders and phylogenetic patterns within the Myxobolidae family.

引用

页码：548 / 560

页数：13

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