Occurrence of cystacanths of Plagiorhynchus cylindraceus (Acanthocephala) in the terrestrial isopods Trachelipus squamuliger and Armadillidium vulgare (Oniscidea) in Bulgaria

2009 ◽  
Vol 54 (1) ◽  
Author(s):  
Zlatka Dimitrova
Keyword(s):  
Host Record ◽  
Passerine Birds ◽  
New Host ◽  
Terrestrial Isopods ◽  
Armadillidium Vulgare ◽  
New Host Record ◽  
Negative Effect ◽  
Males And Females ◽  
Acanthocephalan Parasite ◽  
Plagiorhynchus Cylindraceus

AbstractIn total, 2097 individuals of Trachelipus squamuliger and 20 individuals of Armadillidium vulgare from four habitats (three woodland sites and one pasture) in the region of Stara Zagora, Bulgaria, were examined for the presence of cystacanths of Plagiorhynchus cylindraceus, a common acanthocephalan parasite of passerine birds. In T. squamuliger from woodland habitats, cystacanths were found with prevalence 4.0–9.3%, intensity 1–5 (mean 1.22–1.57) and mean abundance 0.057–0.113. No significant differences were observed between infections in males and females of T. squamuliger. None of the T. squamuliger individuals from the pasture examined was infected. Out of 48 infected females of T. squamuliger, only one had developed eggs (in agreement with previous studies revealing the negative effect of the cystacanths on the development of female gonads of woodlice). One individual of A. vulgare was infected with a single cystacanth. The occurrence of P. cylindraceus in T. squamuliger is a new host record.

Parasitylenchus myiophagus n. sp. (Nematoda: Parasitylenchidae), a tylenchid nematode parasite of long-legged flies (Diptera: Dolichopodidae)

Zootaxa ◽  
2021 ◽  
Vol 5072 (1) ◽  
pp. 43-52
Author(s):  
GEORGE POINAR ◽  
JUSTIN B. RUNYON
Keyword(s):  
First Generation ◽  
Second Generation ◽  
Host Record ◽  
Body Cavity ◽  
Nematode Parasite ◽  
New Host ◽  
New Host Record ◽  
Nematode Parasitism ◽  
Males And Females ◽  
Generation Female

A tylenchid nematode parasite of a male long-legged fly, Tachytrechus sanus Osten Sacken (Diptera: Dolichopodidae) from Montana, USA is described as Parasitylenchus myiophagus n. sp. (Nematoda: Parasitylenchidae). The new species is characterized by the presence of an extremely long first generation female and numerous short and wide second generation males and females produced in “enclosed” clusters in the host’s body cavity. Both generation female nematodes are ovoviviparous, with short stylets lacking knobs and simple tails lacking spikes, palps or mucrons. The second generation males have paired, separate spicules, short stylets, and a bursa but no visible gubernaculum. The fly host shows evidence of demasculinization, which is attributed to nematode parasitism. The gonads of the second generation adults are infected with a microsporidium (Microsporidia), which is a new host record for tylenchid nematodes. A tylenchid-infected Baltic amber dolichopodid shows that associations between these two organisms extend back at least to the Eocene.  

scholarly journals Parasites of Prussian carp (Carassius gibelio): an invasive species in Alberta, Canada

2019 ◽  
Vol 97 (9) ◽  
pp. 849-853
Author(s):  
Hasanna Kucher ◽  
T.M. Stock ◽  
Mrinal K. Das
Keyword(s):  
Stomach Contents ◽  
Host Record ◽  
Habitat Modification ◽  
Native Fish ◽  
New Host ◽  
Prussian Carp ◽  
New Host Record ◽  
Carassius Gibelio ◽  
Internal Parasites ◽  
Acanthocephalan Parasite

A cyprinid, the Prussian carp (Carassius gibelio (Bloch, 1782)), has become an established invasive fish in several watersheds in Alberta, Canada. Originating in Eurasia, Prussian carp negatively impact native fish through predation, competition, and habitat modification. Prior to this study, nothing was known regarding the external and internal parasites of these fish in North America, although nine studies had been conducted in Europe and Asia. We examined 22 fish (20 female, 2 male) ranging from 3 to 5 years of age and recorded morphological features, stomach contents, and performed standard necropsy examinations for parasites. One parasite species, the acanthocephalan Pomphorhynchus bulbocolli Linkins in Van Cleave, 1919, was found in three fish (14%), with a mean intensity of 1.0. This is a new host record and the first report of any acanthocephalan parasite in Prussian carp. We conclude that Prussian carp are not introducing any novel parasites into native fish and that they are resistant to most infections by native parasites.

Addition to Micropeltidaceae: Micropeltis goniothalamicola sp. nov. and new record of Scolecopeltidium menglaense from Chiang Rai, Thailand

Phytotaxa ◽  
2021 ◽  
Vol 487 (1) ◽  
pp. 56-64
Author(s):  
DIANA S. MARASINGHE ◽  
SINANG HONGSANAN ◽  
SARANYAPHAT BOONMEE ◽  
NING XIE
Keyword(s):  
New Record ◽  
Sequence Data ◽  
Novel Species ◽  
Host Record ◽  
Its Sequence ◽  
New Taxon ◽  
Morphological Comparison ◽  
New Host ◽  
Mucilaginous Sheath ◽  
New Host Record

A novel species, Micropeltis goniothalamicola and a new record Scolecopeltidium menglaense were collected from Mae Fah Luang Botanical Gardens, Thailand. Our new taxon is different from other species in Micropeltis in having relatively smaller ascomata, 6–8-spored asci and 4–5-septate ascospores covering with mucilaginous sheath. Our new record, S. menglaense is the first host recorded from Jasmine grandiflorum (Oleaceae). Morphological comparison coupled with phylogenetic analysis of combined LSU and ITS sequence data provide evidence for the new species and new host record.

New Host Record and Distribution of Dicarnosis ripariensis Kerrich1 in Mexico

2021 ◽  
Vol 46 (1) ◽  
Author(s):  
J. Refugio Lomeli-Flores ◽  
Jimena Lima-Espindola ◽  
Héctor González-Hernández ◽  
Esteban Rodríguez-Leyva ◽  
Julio C. Velázquez-Gonzalez
Keyword(s):  
Host Record ◽  
New Host ◽  
New Host Record

scholarly journals Some digenea parasites of tunny from the coast of Rio de Janeiro State, Brazil

2002 ◽  
Vol 62 (3) ◽  
pp. 453-457 ◽  
Author(s):  
B. M. M. FERNANDES ◽  
A. KOHN ◽  
A. L. SANTOS
Keyword(s):  
South America ◽  
Rio De Janeiro ◽  
Host Record ◽  
Thunnus Albacares ◽  
New Host ◽  
Katsuwonus Pelamis ◽  
New Host Record ◽  
Auxis Thazard ◽  
First Time ◽  
Janeiro State

Rhipidocotyle pentagonum (Ozaki, 1924) is reported for the first time in South America parasitizing Auxis thazard and in a new host Katsuwonus pelamis. Tergestia laticollis (Rudolphi, 1819) is reported for the first time in South America and in Thunnus albacares, representing a new host record. Copiatestes filiferus (Leuckart, in Sars, 1885) is recorded for the first time in Brazil and in Thunnus albacares, another new host record. Tetrochetus coryphaenae (Yamaguti, 1934) is presented for the first time in Brazil parasitizing Thunnus albacares.

scholarly journals Turtle ectoparasites from the Pacific coastal region of Colombia

2013 ◽  
Vol 13 (3) ◽  
pp. 74-79 ◽  
Author(s):  
Mario Fernando Garcés-Restrepo ◽  
Alan Giraldo ◽  
John L. Carr ◽  
Lisa D. Brown
Keyword(s):  
Tick Species ◽  
Pacific Coast ◽  
Coastal Region ◽  
Host Record ◽  
New Host ◽  
New Host Record ◽  
The Pacific ◽  
Significant Extension ◽  
Valle Del Cauca ◽  
New Host Records

This study provides an update on the ectoparasites (ticks and leeches) associated with Rhinoclemmys annulata and provides new accounts on the ectoparasites associated with R. nasuta, R. melanosterna andKinosternon leucostomum from the Pacific coast of Colombia. The presence ofAmblyomma sabanerae on R. nasuta and R. melanosterna provided two new host records for the tick species. Also, the documentation ofA. sabanerae from the Department of Valle del Cauca represents a new department record for the species in Colombia. Placobdella ringueleti was identified fromR. nasuta and K. leucostomum, which represents a new host record for the leech species, as well as a significant extension of the known range.

Sign in / Sign up

Export Citation Format

Share Document