Morphological and genetic description of two new species of philometrid nematodes (Philometridae) parasitic in needlefishes (Belonidae) from estuaries of Florida, USA

0554336 - BC 2022 RIV CZ eng J - Článek v odborném periodiku
Moravec, František - Bakenhaster, M. - Seyoum, S. - Tringali, M.
Morphological and genetic description of two new species of philometrid nematodes (Philometridae) parasitic in needlefishes (Belonidae) from estuaries of Florida, USA.
Folia Parasitologica. Roč. 68, APR 13 (2021), č. článku 008. ISSN 0015-5683. E-ISSN 1803-6465
Grant CEP: GA MŠMT(CZ) EF16_013/0001775; GA MŠMT(CZ) LM2015062
Institucionální podpora: RVO:60077344
Klíčová slova: flounder paralichthys-lethostigma * gulf-of-mexico * epinephelus-morio * marine fishes * south-carolina * ocular cavity * spp. * redescription * serranidae * yamaguti * Parasitic nematode * Philometra * Barracudia * marine fish * Strongylura * Atlantic Ocean * North America * Tampa Bay * Apalachicola Bay * integrated taxonomy
Obor OECD: Genetics and heredity (medical genetics to be 3)
Impakt faktor: 1.614, rok: 2021
Způsob publikování: Open access
https://folia.paru.cas.cz/artkey/fol-202101-0008_morphological_and_genetic_description_of_two_new_species_of_philometrid_nematodes_philometridae_parasitic_in.php

Two new species of philometrid nematodes (Philometridae) from needlefishes (Belonidae) in Florida are described based on morphological and genetic characteristics: Philometra aequispiculata sp. n. (males and females) collected from the ovary of Strongylura marina (Walbaum) (type host) and Strongylura notata (Posy), and Philometra notatae sp. n. (females) from the swimbladder of S. notata. Both species are described and illustrated based on light and scanning electron microscopical examinations. Morphologically, P. aequispiculata sp. n. differs from all congeners mainly in the unique structure of the distal tip of the gubernacultim, whereas P. notatae sp. n. is mainly characterised by the presence of eight markedly large cephalic papillae of the outer circle in gravid and subgravid fartali, the body length of the gravid female (54 mm) and by the absence of caudal projections. Molecular characterisation of the new species was assessed from phylogenetic analysis of mitochondrial cytochrome c oxidase. I (COI) and SSU rRNA small-subunit ribosomal RNA (SSU) sequences among closely related philometrids by way of Bayesian inference. Phylogenetic reconstructions based on COI and SSU sequences show each of the new species comprise discrete ancestor-descendent lineages.
Trvalý link: http://hdl.handle.net/11104/0328973