Relaciones filogenéticas de los Lokiortervirus presentes en los genomas de los Petromyzontiformes
[Resumen]: Desde hace unos 500 Ma, los Petromyzontiformes (lampreas) evolucionan de forma independiente con respecto al resto de los vertebrados, representando uno de los linajes más basales que se conocen. En anteriores trabajos, se describió la presencia de un grupo muy peculiar de retrovirus endógenos en el genoma de Petromyzon marinus y de ...
openaire +1 more source
The ‘Tully monster’ is a vertebrate [PDF]
Problematic fossils, extinct taxa of enigmatic morphology that cannot be assigned to a known major group, were once a major issue in palaeontology. A long-favoured solution to the ‘problem of the problematica’1, particularly the ‘weird wonders’2 of the ...
Anderson, Rp +15 more
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European lampreys: new insights on postglacial colonization, gene flow and speciation. [PDF]
Ice ages are known to be the most dominant palaeoclimatic feature occurring on Earth, producing severe climatic oscillations and consequently shaping the distribution and the population structure of several species.
Almeida, P.R. +4 more
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Diversity and Distribution of the Deep-Sea Ichthyofauna of the Gulf of Mexico with Outlooks On Conservation [PDF]
The ichthyofauna of the Gulf of Mexico has been fairly well documented as a consequence of the extensive fishery activities and hydrocarbon exploration in these waters.
Marranzino, Ashley
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Onderzoek naar de trekvissoorten in het Schelde-estuarium. Voortplantings-en opgroeihabitat van rivierprik en fint [PDF]
Migratory fish such as river lamprey and twaite shad are important indicators of ecosystem functioning. Over the past century, most migratory fish have disappeared from the river Scheldt due to human impacts. The previous study on migratory fishes in the
Baeyens, R. +7 more
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Gill Structure & Function in Parasitic and Non-parasitic Lampreys: The Effects of Metamorphosis and Freshwater-Seawater Transfer [PDF]
Lamprey (Petromyzontiformes) are a phylogenetically ancient group of jawless fishes that begin their lives as filter-feeding larvae (ammocoetes) before undergoing a complex metamorphosis into juvenile lamprey that involves major changes to their internal
Sunga, Julia
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The rise of predation in Jurassic lampreys. [PDF]
Wu F, Janvier P, Zhang C.
europepmc +1 more source
The complete mitogenome of two Australian lampreys: mordacia mordax and mordacia praecox [PDF]
As one of only two surviving outgroups to all jawed vertebrates, lampreys (Petromyzontiformes) can provide important information in our understanding of early vertebrate evolution.
Garbutt, James
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Esqueleto y dentición de la lamprea de Chapala, Lampetra spadicea (Petromyzontidae). [PDF]
The skeleton of the lamprey of Chapala, Lampetra spadicea fits in the morphological pattern of the Petromyzontiformes, as that of the lampreys from the Pennsylvanian. As primitive characters of L.
Kobelkowsky, Abraham
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Relationships between anadromous lampreys and their host fishes in the eastern Bering Sea [PDF]
Arctic Lamprey Lethenteron camtschaticum and Pacific Lamprey Entosphenus tridentatus are ecologically and culturally important anadromous, parasitic species experiencing recent population declines in the North Pacific Ocean.
Siwicke, Kevin A.
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