An amended description of two Gyrodactylus species (Platyhelminthes: Monogenea) parasitizing Antarctic Notothenioid fish

2018 ◽  
Vol 94 ◽  
Author(s):  
I. Heglasová ◽  
V. Nezhybová ◽  
I. Přikrylová

Abstract Species identification based on the morphometry of opisthaptoral hard parts, in combination with internal transcribed spacer ribosomal DNA (ITS rDNA) region sequences, confirmed the presence of four viviparous Gyrodactylus von Nordman, 1832 (Plathyhelminthes, Monogenea) species on Nototheniid fish from the Prince Gustav Channel (Weddell Sea, Antarctica). Gyrodactylus antarcticus Gusev, 1967 was found mostly on Trematomus newnesi Boulenger (93 specimens) but also on T. bernacchii Boulenger (one specimen), the latter representing a new host record for this species. Gyrodactylus byrdi Hargis & Dillon, 1968 and G. coriicepsi Rokicka, Lumme & Ziętara, 2009 were recorded on their type hosts, T. newnesi and Notothenia coriiceps Richardson, respectively. Gyrodactylus wilkesi Hargis & Dillon, 1968 was found mostly on the fins of T. bernacchii (29 specimens), but also on T. hansoni Boulenger (one specimen) and T. newnesi (three specimens). The finding of G. wilkesi on T. newnesi represents a new host record. The low number of Gyrodactylus specimens may indicate an accidental infection. The occurence of all four Gyrodactylus species in the Prince Gustav Channel represents a new locality record. According to phylogentic methods, the newly redescribed monogeneans belong to the Antarctic lineage, forming a sister group to North American and European marine Gyrodactylus species, and consist of two species groups, one comprising G. coriicepsi and G. nudifronsi Rokicka, Lumme & Ziętara, 2009, and the other G. anarcticus and G. wilkesi.

1964 ◽  
Vol 38 (1-2) ◽  
pp. 7-10
Author(s):  
W. M. Fitzsimmons

As indicated above, this species was collected by the writer from Galago crassicaudatus in Blantyre, Nyasaland. This is a new host record and a new locality record for the species. The measurements that the writer was able to make from his specimens contribute additional information to our knowledge of the size-range of this parasite and provide an example of how one and the same species of nematode may vary in size (but not in morphological details).


2010 ◽  
Vol 47 (3) ◽  
pp. 158-163 ◽  
Author(s):  
S. Düşen ◽  
İ. Uğurtaş ◽  
A. Aydoğdu

Abstract In this investigation, seventeen Turkish worm lizards, Blanus strauchi, and eighteen slow worms, Anguis fragilis, collected from Turkey, were examined for helminths. Blanus strauchi harbored 2 species of Nematoda: Pharyngodon spinicauda and Aplectana sp. (larvae); Anguis fragilis harbored 5 species of Nematoda:, Rhabdias bufonis, Entomelas entomelas, Oswaldocruzia filiformis, Cosmocerca ornata and Oxysomatium brevicaudatum. Blanus strauchi represents a new host record for Pharyngodon spinicauda and Aplectana sp. Anguis fragilis, represents a new host record for Cosmocerca ornata. Turkey is a new locality record for Pharyngodon spinicauda.


2013 ◽  
Vol 50 (2) ◽  
pp. 108-111 ◽  
Author(s):  
S. Düşen ◽  
Y. Kumlutaş ◽  
Ç. Ilgaz ◽  
H. Yaka ◽  
F. Karadayi

AbstractIn this investigation, a total of 44 racerunner lizard samples (Eremias pleskei, Eremias strauchi, and Eremias suphani) collected from eastern part of Turkey were examined for the first time for helminths. Eremias pleskei was harboured 1 species of acanthocepalan (in cystacanth stage), E. strauchi was harboured 2 species of nematodes, and E. suphani was harboured 3 species of nematodes and 1 species of cestode. E. strauchi represents a new host record for Spauligodon eremiasi, and Spauligodon saxicolae E. suphani represents a new host record for Spauligodon eremiasi, S. saxicolae, Physaloptera sp., and Oochoristica tuberculata, and also, E. pleskei represents a new host record for unidentified acanthocepalan (in cystacanth stage). Also, Turkey is a new locality record for Spauligodon eremiasi.


Phytotaxa ◽  
2021 ◽  
Vol 487 (1) ◽  
pp. 56-64
Author(s):  
DIANA S. MARASINGHE ◽  
SINANG HONGSANAN ◽  
SARANYAPHAT BOONMEE ◽  
NING XIE

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.


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):  
New Host ◽  

2002 ◽  
Vol 62 (3) ◽  
pp. 453-457 ◽  
Author(s):  
B. M. M. FERNANDES ◽  
A. KOHN ◽  
A. L. SANTOS

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.


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