Results 101 to 110 of about 374 (125)
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Metazoan Parasites of Galaxias maculatus (Osmeriformes: Galaxiidae) from Argentinean Patagonia
Comparative Parasitology, 2009A checklist, based on bibliographical records and original data from an extensive survey, is presented for the metazoan parasites of Galaxias maculatus (Jenyns, 1842) in Argentinean Patagonia. The checklist includes 33 metazoan parasite entries: 5 myxozoans, 12 digeneans, 2 monogeneans, 3 cestodes, 2 acanthocephalans, 7 nematodes, 1 copepod, and 1 ...
Gustavo Viozzi +2 more
exaly +2 more sources
Journal of Parasitology, 2009
During a parasitological survey of Galaxias maculatus (Jenyns) from Patagonian Andean Lakes, specimens of a new species of nematode were collected from the stomach of fish and studied by light and scanning electron microscopy. This species is described as the only member of a newly proposed genus of Cystidicolidae by having oral opening dorsoventrally ...
Gustavo Viozzi
exaly +3 more sources
During a parasitological survey of Galaxias maculatus (Jenyns) from Patagonian Andean Lakes, specimens of a new species of nematode were collected from the stomach of fish and studied by light and scanning electron microscopy. This species is described as the only member of a newly proposed genus of Cystidicolidae by having oral opening dorsoventrally ...
Gustavo Viozzi
exaly +3 more sources
Journal of Parasitology, 2008
During a parasitological survey of Galaxias platei Steindachner, 1898, from Patagonian Andean Lakes, a new species of Cystidicolidae was found in the stomach of fish. The new species was described using light and scanning electron microscopy; the species has characteristics of Ascarophis and is distinguishable from other species by a combination of the
Gustavo Viozzi
exaly +3 more sources
During a parasitological survey of Galaxias platei Steindachner, 1898, from Patagonian Andean Lakes, a new species of Cystidicolidae was found in the stomach of fish. The new species was described using light and scanning electron microscopy; the species has characteristics of Ascarophis and is distinguishable from other species by a combination of the
Gustavo Viozzi
exaly +3 more sources
Journal of Parasitology, 2007 During a parasitological survey of Galaxias maculatus (Jenyns, 1842) in the Maullín Basin (Chilean Patagonia), specimens of a new species of Monogenea were collected from the gills. This species is described as the only member of a proposed new genus, Inserotrema n. gen. (Dactylogyridae, Ancyrocephalinae), characterized by similar hooks with 2 subunits,
Sandra L Mar´´Ïn +2 more
exaly +5 more sources
Bathylagichthys parini (Osmeriformes: Bathylagidae) from Chilean fjords: new morphological data
Deep Sea Research Part I: Oceanographic Research Papers, 2003Three specimens of Bathylagichthys parini Kobyliansky, 1990 were collected from the fjords of southern Chile. The species was previously known only from the three specimens of the type series collected approximately 200 nautical miles off the southern coast of Chile (43°S, 81°W, approx.).
Pequeño, Germán, Matallanas, Jesús
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Mitochondrial DNA Part A, 2014
The complete mitochondrial genome of the larvae Salanx ariakensis collected from Yangtze estuary was determined by next-generation sequencing. The mitogenome is a circular molecule 16,588 bp in length, including the typical structure of 13 protein-coding genes, 2 ribosomal RNA genes, 22 transfer RNA genes, and a control region. The TAS, central CSB and
Hui, Zhang, Weiwei, Xian
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The complete mitochondrial genome of the larvae Salanx ariakensis collected from Yangtze estuary was determined by next-generation sequencing. The mitogenome is a circular molecule 16,588 bp in length, including the typical structure of 13 protein-coding genes, 2 ribosomal RNA genes, 22 transfer RNA genes, and a control region. The TAS, central CSB and
Hui, Zhang, Weiwei, Xian
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Journal of Parasitology, 2007
The infection of Myxobolus galaxii Szidat, 1953, from the musculature and abdominal organs of northwestern Patagonian Galaxias maculatus is described. Plasmodia are histozoic and intercellular. Spores are pyriform in valvar view and biconvex in sutural view, with 4-9 edge notches in the sutural line, varying in shape within the same plasmodium ...
Gustavo Viozzi
exaly +3 more sources
The infection of Myxobolus galaxii Szidat, 1953, from the musculature and abdominal organs of northwestern Patagonian Galaxias maculatus is described. Plasmodia are histozoic and intercellular. Spores are pyriform in valvar view and biconvex in sutural view, with 4-9 edge notches in the sutural line, varying in shape within the same plasmodium ...
Gustavo Viozzi
exaly +3 more sources
Journal of Applied Ichthyology, 2015
Summary Systematics of the Osmeridae remains controversial, and may benefit from detailed examination of sperm biology. Sperm morphology and ultrastructure of two osmerids were analyzed, one from Tribe Salangini (Mallotus villosus) and another from Tribe Osmerini (Osmerus mordax) to try to clarify some of the observations previously made by other ...
J. Beirão, J. A. Lewis, C. F. Purchase
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Summary Systematics of the Osmeridae remains controversial, and may benefit from detailed examination of sperm biology. Sperm morphology and ultrastructure of two osmerids were analyzed, one from Tribe Salangini (Mallotus villosus) and another from Tribe Osmerini (Osmerus mordax) to try to clarify some of the observations previously made by other ...
J. Beirão, J. A. Lewis, C. F. Purchase
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Journal of Fish Biology, 2005
Partitioned Bayesian analysis of whole mitochondrial genome sequences from 30 basal teleosts confidently placed Sundasalanx(Sundasalangidae) within the Clupeiformes, not Osmeriformes as originally thought. This study represents the first demonstration of the phylogenetic position of Sundasalanx on a phylogenetic tree.
N. B. Ishiguro +3 more
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Partitioned Bayesian analysis of whole mitochondrial genome sequences from 30 basal teleosts confidently placed Sundasalanx(Sundasalangidae) within the Clupeiformes, not Osmeriformes as originally thought. This study represents the first demonstration of the phylogenetic position of Sundasalanx on a phylogenetic tree.
N. B. Ishiguro +3 more
openaire +1 more source