Search Results - "Bogan, Sergio"

Sorpresivo hallazgo del gobio Shimofuri (Tridentiger bifasciatus) en Sudamérica, reporte de un nuevo pez exótico en las costas de Argentina by Bogan, Sergio

“…El gobio Shimofuri (Tridentiger bifasciatus) es originario de la costa noroeste del Pacífico de Asia. Este pez fue registrado como especie exótica en 1985 en…”
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A Pleistocene freshwater ichthyofaunal assemblage from central Argentina: What kind of fishes lived in the Pampean lagoons before the extinction of the megafauna? by Bogan, Sergio, Agnolin, Federico L, Cenizo, Marcos, Tassara, Daniel, Giacchino, Adrián

“…This study contributes to the knowledge of continental fishes recovered from sedimentary successions corresponding to the Bonaerean Stage/Age (late…”
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A continental-wide molecular approach unraveling mtDNA diversity and geographic distribution of the Neotropical genus Hoplias by Cardoso, Yamila P, Rosso, Juan J, Mabragaña, Ezequiel, González-Castro, Mariano, Delpiani, Matías, Avigliano, Esteban, Bogan, Sergio, Covain, Raphael, Schenone, Nahuel F, Díaz de Astarloa, Juan M

“…With an estimate of around 9,000 species, the Neotropical region hosts the greatest diversity of freshwater fishes of the world. Genetic surveys have the…”
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Paleontological discoveries in the Chorrillo Formation (upper Campanian-lower Maastrichtian, Upper Cretaceous), Santa Cruz Province, Patagonia, Argentina by Novas, Fernando, Agnolin, Federico, Rozadilla, Sebastián, Aranciaga-Rolando, Alexis, Brissón-Eli, Federico, Motta, Matias, Cerroni, Mauricio, Ezcurra, Martín, Martinelli, Agustin, D´Angelo, Julia, Álvarez-Herrera, Gerardo, Gentil, Adriel, Bogan, Sergio, Chimento, Nicolas, García-Marsà, Jordi, Lo Coco, Gastón, Miquel, Sergio, Brito, Fatima, Vera, Ezequiel, Loinaze, Valeria, Fernandez, Mariela, Salgado, Leonardo

“…The first fossil remains of vertebrates, invertebrates, plants and palynomorphs of the Chorrillo Formation (Austral Basin), about 30km to the SW of the town of…”
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New Selachian Records from the Upper Cretaceous of Southern Patagonia: Paleobiogeographical Implications and the Description of a New Taxon by Bogan, Sergio, Agnolin, Federico L, Novas, Fernando E

“…We describe isolated shark teeth collected in levels of the Calafate Formation (Maastrichtian, Late Cretaceous) on the southeast coast of Argentino Lake,…”
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Fossil fishes and anurans from the Miocene of Rio Chico and Cerro Zeballos, Chubut Province, Argentina by AGNOLÍN, FEDERICO L., BOGAN, SERGIO, RUIZ, LAUREANO R. GONZALEZ

“…Abstract The fossil record of freshwater fishes and anurans from the Miocene in Patagonia is relatively patchy, a large number of specimens remaining…”
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Re-description of Xyliphius barbatus (Siluriformes, Aspredinidae), with comments on osteology and distribution by Terán, Guillermo E., Méndez-López, Alejandro, Benitez, Mauricio F., Serra, Wilson S., Bogan, Sergio, Aguilera, Gastón

“…The banjo catfish, Xyliphius barbatus , belongs to the Aspredinidae family and typically inhabits the main channels of medium to large rivers in the La Plata…”
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An integrated approach clarifies the cryptic diversity in Hypostomus Lacépède 1803 from the Lower La Plata Basin by Cardoso, Yamila P, Brancolini, Florencia, Protogino, Lucila, Paracampo, Ariel, Bogan, Sergio, Posadas, Paula, Montoya-Burgos, Juan I

“…Hypostomus commersoni Valenciennes 1836, Hypostomus cordovae (Günther 1880) and Hypostomus laplatae (Eigenmann 1907) have been little studied since their…”
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Molecular and morphological evidence revalidates Acrobrycon tarijae (Characiformes, Characidae) and shows hidden diversity by Briñoccoli, Yanina F., Bogan, Sergio, Arcila, Dahiana, Rosso, Juan J., Mabragaña, Ezequiel, Delpiani, Sergio M., de Astarloa, Juan Martín Díaz, Cardoso, Yamila P.

“…We conducted a revision of the Neotropical genus Acrobrycon . A previous study synonymized the species, A. ipanquianus , distributed from the western portion…”
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Processes that drive the population structuring of Jenynsia lineata (Cyprinidontiformes, Anablepidae) in the La Plata Basin by Briñoccoli, Yanina F., Jardim de Queiroz, Luiz, Bogan, Sergio, Paracampo, Ariel, Posadas, Paula E., Somoza, Gustavo M., Montoya‐Burgos, Juan I., Cardoso, Yamila P.

“…The distribution of genetic diversity across a species distribution range is rarely homogeneous, as the genetic structure among populations is related to the…”
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A new species of the genus Echinorhinus (Chondrichthyes, Echinorhiniformes) from the upper cretaceous of southern South America (Argentina-Chile) by Bogan, Sergio, Agnolin, Federico L., Otero, Rodrigo A., Egli, Federico Brissón, Suárez, Mario E., Soto-Acuña, Sergio, Novas, Fernando E.

“…We describe isolated shark teeth collected from levels of the Calafate Formation at the SE coast of the Argentino Lake, Calafate city, Santa Cruz province,…”
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Stranded humpback whale (Megaptera novaeangliae) (Cetacea: Balaenopteridae) in Paraná River Delta, Buenos Aires Province, Argentina. Comments on the occurrence of marine mammals in the La Plata River Basin by Lucero, Sergio O., Gariboldi, María Constanza, Bauni, Valeria, Meluso, Juan Manuel, Del Castillo, Daniela, Agnolin, Federico L., Bogan, Sergio

“…The humpback whale (Megaptera novaeangliae) is distributed among most oceans and seas of the globe (except Mediterranean Sea). These whales migrate from…”
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Arrhinolemur scalabrinii Ameghino, 1898, of the late Miocene : a taxonomic journey from the Mammalia to the Anostomidae (Ostariophysi: Characiformes) by Bogan, Sergio, Sidlauskas, Brian, Vari, Richard P, Agnolin, Federico

“…The fossil species Arrhinolemur scalabrinii, which was described from late Miocene deposits of Entre Ríos, Argentina, is reevaluated. Whereas the species was…”
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First triassic and oldest record of a South American amiiform fish: Caturus sp. from the Los Menucos Group , Rio Negro province, Argentina by Bogan, Sergio, Taverne, Louis, Agnolin, Federico

“…Some cranial fragments from the jaw region and the opercular series of the amiiform fish taxon Caturus sp. (Actinopterygii, Halecomorphi) are described from…”
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A contribution to the checklist of fishes of San Luis province, Argentina by Cardoso, Yamila P., Bogan, Sergio, Meluso, Juan M., Jáuregui, Adrián, Cabrera, María B., Lizarralde, Marta

“…San Luis province presents arheic and endorheic basins that are poorly understood in terms of their ichthyological composition. The samples taken recently from…”
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Goliath catfish Brachyplatystoma Bleeker, 1862 (Siluriformes: Pimelodidae) from the Miocene of Argentina by Agnolin, Federico L., Bogan, Sergio

“…Brachyplatystoma is a genus of freshwater catfishes endemic of South America that includes one the largest siluriform species of the neotropics. The fossil…”
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The first fossil from the superdiverse clade Loricariinae (Siluriformes, Loricariidae): a new species of the Armored Catfish from the late Miocene of Paraná, Argentina by Bogan, Sergio, Agnolin, Federico L.

“…Armored catfishes of the subfamily Loricariinae include more than 250 species and 31 genera distributed along South America from Costa Rica to Buenos Aires…”
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PHRACTOCEPHALINE CATFISHES FROM THE LATE MIOCENE OF ARGENTINA, WITH THE DESCRIPTION OF A NEW TAXON by BOGAN, SERGIO, AGNOLÍN, FEDERICO L.

“…The fossil record of 'phractocephaline' catfishes in South America is relatively rich. The extinct species Phractocephalus ivy Azpelicueta and Cione, 2016, was…”
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The fossil record of the Bramble-shark Echinorhinus (Echinorhiniformes, Echinorhinidae) in South America by Bogan, Sergio, Agnolín, Federico L.

“…The present contribution aims is to analyze the fossil record of the genus Echinorhinus in South America, and particularly Argentina. We made a first-hand…”
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First fossil record of the catfish genus Sorubim (Siluriformes, Pimelodidae), from the Late Miocene of Paraná, Northeastern Argentina by Bogan, Sergio, Agnolin, Federico L.

“…The aim of the present contribution is to describe a partial fossil skull belonging to the catfish genus Sorubim. The specimen originates from the Late Miocene…”
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