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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Morphological and molecular characterization of Ameloblastella pirarara sp. n. (Monogenoidea: Dactylogyridae) parasitizing the large Amazonian catfish Phractocephalus hemioliopterus

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Author(s):
Mathews, Patrick D. [1] ; Domingues, V, Marcus ; Maia, Antonio A. M. [2] ; Silva, Marcia R. M. [2] ; Adriano, Edson A. [3] ; Aguiar, Julio C. [4]
Total Authors: 6
Affiliation:
[1] Univ Sao Paulo, Inst Biosci, Dept Zool, BR-05508090 Sao Paulo - Brazil
[2] Univ Sao Paulo, Fac Zootech & Food Engn, Dept Vet Med, BR-13635900 Sao Paulo - Brazil
[3] Univ Fed Sao Paulo, Inst Environm Chem & Pharmaceut Sci, Dept Biol Sci, BR-09972270 Sao Paulo - Brazil
[4] Univ Estadual Campinas, Inst Biol, Dept Anim Biol, BR-13083970 Campinas - Brazil
Total Affiliations: 4
Document type: Journal article
Source: Microbial Pathogenesis; v. 158, SEP 2021.
Web of Science Citations: 0
Abstract

In this study, integrative taxonomy is applied to describe a new dactylogyrid species, Ameloblastella pirarara sp. n. from the gills of Phractocephalus hemioliopterus, a commercially and ecologically important Amazonian catfish. Ameloblastella pirarara sp. n. can be distinguished from its congeners mainly by the morphology of the male copulatory organ (MCO), accessory piece, and anchors. The new species most resembles Ameloblastella unapi, from the Peruvian Amazon, but differs from it by the number of MCO rings, morphology of the vaginal canal and sclerotized structures of the haptor. Phylogenetic analyses based on sequences of the partial 28S rDNA (D1-D2 domains) gene placed the new species in a well-supported subclade of Ameloblastella spp. parasites of Neotropical siluriform fish, as a sister taxon to Ameloblastella unapioides. Thus, the new species described herein expands our knowledge of the diversity of monogenoid parasites from Amazonian freshwater fish. (AU)

FAPESP's process: 13/21374-6 - Systematics and host-parasite interaction of parasites of the phylum Myxozoa in fishes economically important in Amazon Basin
Grantee:Edson Aparecido Adriano
Support Opportunities: BIOTA-FAPESP Program - Regular Research Grants