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Caryophyllidean tapeworms (Cestoda), Nearctic parasites of fish in Mexico, including description of a new species of Isoglaridacris and the first report of Khawia japonensis, an invasive parasite of common carp (Cyprinus carpio)
- Source :
- International Journal for Parasitology: Parasites and Wildlife, International Journal for Parasitology: Parasites and Wildlife, Vol 15, Iss, Pp 70-78 (2021)
- Publication Year :
- 2021
- Publisher :
- Elsevier, 2021.
-
Abstract
- The first survey of caryophyllidean tapeworms parasitising catostomid and cyprinid fish in Mexico is provided, including new host and geographical records. Isoglaridacris brevicollis n. sp. is described from the Nazas sucker, Catostomus nebuliferus Garman (type host), in Durango, C. bernardini Girard in Sonora, and Moxostoma austrinum Bean (Cypriniformes: Catostomidae) in Jalisco. The new species differs from congeners mainly in the shape of the scolex, which is rounded, and by the absence of a defined neck (distinct, often long in other congeners). Pseudoglaridacris confusa found in Ictiobus meridionalis (also a member of the family Catostomidae) from Oaxaca and Veracruz represents the southern-most report of species of this Nearctic genus. Three morphotypes of the holarctic Archigetes Leuckart, 1878 were found in two leuciscid fishes (Notropis caliensis and N. nazas) and in silverside Chirostoma sp. (Atherinidae). It is the first record of any caryophyllidean in atheriniform fish. The first record of Khawia japonensis (Yamaguti, 1934) (syn. K. iowensis Calentine et Ulmer, 1961), a parasite of common carp (Cyprinus carpio L.), in Mexico represents another evidence of its invasive potential. The caryophyllidean fauna of Mexican freshwater fish is depauperate compared to that in the United States and Canada, which seems to be related to a much lower number of species of suckers (Catostomidae) occurring in Mexico, possibly also to the lower number of fish in the population.<br />Graphical abstract Image 1<br />Highlights • We present the first systematic survey of caryophyllidean tapeworms (Cestoda) in Mexico. • A new species of Isoglaridacris is described from endemic suckers (Catostomidae). • This is the first report of any caryophyllidean from atheriniform fish. • Khawia japonensis, a parasite of common carp, is reported as an invasive species in Mexico.
- Subjects :
- 0301 basic medicine
Morphology
Catostomus
Catostomidae
Caryophyllidea
Ictiobus
030231 tropical medicine
Population
Zoology
Common carp
03 medical and health sciences
0302 clinical medicine
Cypriniformes
Notropis
Tapeworms
education
Survey
Species diversity
education.field_of_study
biology
Regular Article
030108 mycology & parasitology
biology.organism_classification
Infectious Diseases
QL1-991
North America
Animal Science and Zoology
Parasitology
Subjects
Details
- Language :
- English
- ISSN :
- 22132244
- Volume :
- 15
- Database :
- OpenAIRE
- Journal :
- International Journal for Parasitology: Parasites and Wildlife
- Accession number :
- edsair.doi.dedup.....1e0729db53c9838c8869791e377319b2