Redescription and genetic characterization of Philometra lagocephali Moravec et Justine 2008 (Nematoda: Philometridae) from Lagocephalus lunaris (Bloch and Schneider) (Tetraodontiformes: Tetradontidae) in the South China Sea
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Shu-Xia Wang
Abstract
Philometra lagocephali Moravec et Justine, 2008 was redescribed using light and scanning electron microscopy based on the new material collected from the lunartail puffer Lagocephalus lunaris (Bloch et Schneider) (Tetraodontiformes: Tetradontidae) in the South China Sea. Our specimens are identical with the original description in the body size of gravid female, the width of cephalic and caudal end, the number and arrangement of cephalic papillae, the relative length of the oesophagus to body length, the size of ventriculus, the morphology of oesophageal bulb and posterior end, and the body size of larvae. In addition, specimens of P. lagocephali were also characterized using molecular methods by sequencing and analysing the small ribosomal DNA (18S rDNA) and mitochondrial cytochrome c coxidase subunit 1 (cox1) target regions. Phylogenetic analyses of genus Philometra base on 18S rDNA sequences was made using Mega 5.2. The results confirmed P. lagocephali is a valid species. It’s the first molecular study of this species. These new morphological and molecular data contributed to a more precise and rapid diagnosis of this hitherto poorly known philometrid nematode.
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© W. Stefański Institute of Parasitology, PAS
Articles in the same Issue
- A new species of Entobdella Blainville in Lamarck, 1818 (Monogenea: Capsalidae: Entobdellinae) from the Greenland halibut, Reinhardtius hippoglossoides
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Articles in the same Issue
- A new species of Entobdella Blainville in Lamarck, 1818 (Monogenea: Capsalidae: Entobdellinae) from the Greenland halibut, Reinhardtius hippoglossoides
- Redescription and phylogenetic relationships of the rare Lyperosomum sarothrurae Baer, 1959 (Digenea: Dicrocoeliidae)
- Molecular epidemiology, risk factors and hematochemical alterations induced by Theileria annulata in bovines of Punjab (India)
- Molecular characterization of Setaria digitata from Mithun (Bos frontalis)
- Redescription and genetic characterization of Philometra lagocephali Moravec et Justine 2008 (Nematoda: Philometridae) from Lagocephalus lunaris (Bloch and Schneider) (Tetraodontiformes: Tetradontidae) in the South China Sea
- A new Cosmocercoides species (Nematoda: Cosmocercidae), C. tonkinensis n. sp., in the scale-bellied tree lizard (Acanthosaura lepidogaster) from Vietnam
- Ophthalmology hospital wards contamination to pathogenic free living Amoebae in Iran
- Eye fluke infection status in Baltic cod, Gadus morhua, after three decades and their use as ecological indicators
- Aplectana dubrajpuri sp. nov. (Nematoda: Cosmocercidae) in Hoplobatrachus tigerinus (Anura: Dicroglossidae) from Dubrajpur, Birbhum, West Bengal, India
- Trypanosoma cruzi DTU TcII presents higher blood parasitism than DTU TcI in an experimental model of mixed infection
- Molecular phylogeny and ultrastructure of Myxobolus cf. cuneus, a parasite of patinga hybrid and Henneguya pseudoplatystoma, a parasite of pintado hybrid
- Supplementary data of Henneguya leporinicola (Myxozoa, Myxosporea) a parasite of Leporinus macrocephalus from fish farms in the state of São Paulo, Brazil
- Prevalence and genotype of Giardia duodenalis in dairy cattle from Northern and Northeastern part of Thailand
- Comparison of pathogens infection level in Ips typographus (Coleoptera: Curculionidae) beetles sampled in pheromone traps and at place of overwintering
- A new species of Isospora (Apicomplexa: Eimeriidae) from eastern coachwhip, Coluber flagellum flagellum (Reptilia: Ophidia) from Oklahoma
- The first report of Trichinella pseudospiralis presence in domestic swine and T. britovi in wild boar in Bosnia and Herzegovina
- Metazoan parasite infracommunities of Mycteroperca bonaci (Poey, 1960) (Pisces: Epinephelidae) in reef and coastal environments off the coast of Yucatán, México
- Dirofilariasis – an emergent human parasitosis in Romania
- Two new picobiin mite species (Acari: Cheyletoidea: Syringophilidae) parasitizing passerine birds in Guyana
- New species of Prosotocus (Digenea; Pleurogenidae) and other helminths in Euphlyctis cyanophlyctis (Anura: Dicroglossidae) from Punjab, India
- Chimeric DNA vaccines encoding Eimeria acervulina macrophage migration inhibitory factor (E.MIF) induce partial protection against experimental Eimeria infection
- Variations in cercarial production and the level of in vitro activation of metacercariae of two different isolates of Fasciola hepatica
- Effect of body size on the abundance of ectoparasitic mites on the wild rodent Oligoryzomys nigripes
- Evaluation of reactivity to Echinococcus spp. among rural inhabitants in Poland
- Wild boars meat as a potential source of human trichinellosis in Poland: current data
- Liver fluke (Fasciola hepatica) naturally infecting introduced European brown hare (Lepus europaeus) in northern Patagonia: phenotype, prevalence and potential risk
- Molecular characterization of Fascioloides magna (Trematoda: Fasciolidae) from south-western Poland based on mitochondrial markers
- Fatal Paratanaisia bragai (Digenea: Eucotylidae) infection in scarlet macaws (Ara macao) in Costa Rica
- First Molecular Characterization of Aspiculuris tetraptera (Nematoda: Heteroxynematidae) from Mus musculus (Rodentia: Muridae) in India
- Molecular characterization of muscle-parasitizing didymozoid from a chub mackerel, Scomber japonicus
- Diagnosis and therapy of Capillaria plica infection: report and literature review
