Abstract:
INTRODUCTION:Pachysentis comprises 10 species, which have been reported parasitizing mammals in Africa and the American continent. However, species of Pachysentis have not been described in brow-nosed coatis. Pachysentis lauroi n. sp. (Oligacanthorhynchidae: Acanthocephala) is described from the brown-nosed coati Nasua nasua (Linnaeus, 1766) Storr, 1780 (Procyonidae: Carnivora) in the Brazilian Pantanal wetlands of the Mato Grosso do Sul State, Brazil. METHODS:Specimens were studied using light and scanning electron microscopy. RESULT:The new species is distinguished from other species of Pachysentis by the number of hooks in each longitudinal row (12 rows of 4 hooks, total of 48 hooks), presence of barbs on all hooks, and the organization of the cement glands. Notes on the genus Pachysentis [14] and a key to its species are provided. Critical comments on some species with a dubious diagnosis and questionable or missed key taxonomic characteristics are also reviewed. We also discuss the zoogeography of the members of the genus.
journal_name
Acta Parasitoljournal_title
Acta parasitologicaauthors
Gomes APN,Amin OM,Olifiers N,Bianchi RC,Souza JGR,Barbosa HS,Maldonado A Jrdoi
10.2478/s11686-019-00080-6subject
Has Abstractpub_date
2019-09-01 00:00:00pages
587-595issue
3eissn
1230-2821issn
1896-1851pii
10.2478/s11686-019-00080-6journal_volume
64pub_type
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