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DNA barcoding of vouchered xylarium wood specimens of nine endangered Dalbergia species
(Springer, 2017-12-01)
ITS2+ trnH - psbA was the best combination of DNA barcode to resolve the Dalbergia wood species studied. We demonstrate the feasibility of building a DNA barcode reference database using xylarium wood specimens. The increase ...
DNA barcoding reveals hidden diversity in the Neotropical freshwater fish Piabina argentea (Characiformes: Characidae) from the Upper Parana Basin of Brazil
(Informa Healthcare, 2011-10-01)
Background and aims. We analyzed a small and wide geographically distributed Neotropical freshwater fish, the Piabina argentea from the Upper Parana Basin, to check the hypothesis that this species is composed of more than ...
Mating trials validate the use of DNA barcoding to reveal cryptic speciation of a marine bryozoan taxon
(The Royal Society, 2015)
Meeting the challenge of DNA barcoding Neotropical amphibians: polymerase chain reaction optimization and new COI primers
(2017-09-01)
Amphibians are one of the most threatened vertebrate classes, yet at the same time new species are being described every year, demonstrating that the number of existing species is grossly underestimated. In groups such as ...
A new species of Pachycerianthus (cnidaria, Anthozoa, Ceriantharia) from Tropical Southwestern Atlantic
(Magnolia Press, 2014-07-04)
A new species of Pachycerianthus (Cnidaria: Ceriantharia) is described from the Brazilian coast of the southwestern Atlantic Ocean. Pachycerianthus schlenzae sp. nov. is found in fine sand or mud in shallow waters of ...
A record of the Porbeagle, Lamna nasus, in coastal waters of Buenos Aires (Argentina) confirmed by DNA barcoding
(De Gruyter, 2015-11)
A record of a juvenile Porbeagle, Lamna nasus, in the coastal waters of Argentina is confirmed by DNA barcoding, since the specimen lacked some external diagnostic features. We discuss the occurrence of this species in the ...
DNA Barcoding and New Records of Odonates (Insecta: Odonata) from Paraíba State, Brazil
(2022-03-01)
Odonates (Insecta: Odonata) are important insects in the food chains of freshwater envi-ronments around the world, being used as a model species for areas of behavior and analysis of environmental quality. In Brazil, ...
ZZ/Z0: The New System of Sex Chromosomes in Eigenmannia aff. trilineata (Teleostei: Gymnotiformes: Sternopygidae) Characterized by Molecular Cytogenetics and DNA Barcoding
(Mary Ann Liebert, Inc, 2017-10-01)
The cytogenetic characteristics of Eigenmannia aff. trilineata were analyzed by basic and molecular cytogenetics, applying fluorescent in situ hybridization, with 18S and 5S rDNA and U2 snRNA probes. The species revealed ...