scholarly journals Trichodinids (Ciliophora: Peritrichida) of Mugil platanus (Mugiliformes: Mugilidae) and Micropogonias furnieri (Perciformes: Sciaenidae) from Samborombon Bay, Argentina, with the description of a new species

2009 ◽  
Vol 56 (3) ◽  
pp. 167-172 ◽  
Author(s):  
Paula S. Marcotegui ◽  
Sergio R. Martorelli
2011 ◽  
Vol 56 (2) ◽  
Author(s):  
Paula Marcotegui ◽  
Sergio Martorelli

AbstractDemidospermus annulus sp. nov. (Platyhelminthes, Monogenea, Ancyrocephalidae) is described from the gills of the catfish Parapimelodus valenciennis Lütken collected in Samborombón Bay, Argentina. The new species differs from all congeneric species mainly by the structure of the accessory piece of the male copulatory organ, the sclerotized ring-shaped vaginal aperture and the dorsal bar articulation.


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2009 ◽  
Vol 5 (4) ◽  
pp. 807 ◽  
Author(s):  
Agustín Solari ◽  
Mirta L. García ◽  
Andrés J. Jaureguizar

We provide the first list of the ichthyofauna from the Ajó river, a water course situated at the southward border of the Samborombón bay (36°20'12"’ S, 56°54'17" W), a RAMSAR site in Argentina. These results were obtained bi-monthly along two years. Forty-five species belonging to 26 families and 11 orders were identified. This fish fauna is composed by freshwater, euryhaline and marine species. Richest groups were Perciformes and Characiformes, with 10 species each. A single species, Micropogonias furnieri (whitemouth croaker), represented morethan 70 % of the captured specimens, being juvenile individuals only. Remaining species were also represented by juvenile specimens, confirming the importance of this environment as nursery area, particularly for the whitemouth croaker.


1983 ◽  
Vol 94 (9-10) ◽  
pp. 591-593
Author(s):  
Kostas Papanicolaou ◽  
Stella Kokkini
Keyword(s):  

1983 ◽  
Vol 94 (3-4) ◽  
pp. 165-172
Author(s):  
T. R. Dudley
Keyword(s):  

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