Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Silvia H. Sofia"'
Autor:
Dhiego G. Ferreira, Bruno A. Galindo, Daniel M. Limeira, Alanna Garla, Ana J. C. Marques, Amanda A. Moreira, Maria V. H. Rodrigues, Roberta C. Clemente, Jhennifer Y. Shimpo, Gabriel A. Martins, Fernanda S. Almeida, Caroline Apolinário-Silva, Augusto S. Zanatta, Silvia H. Sofia, Lenice Souza-Shibatta
Publikováno v:
Neotropical Ichthyology, Vol 21, Iss 4 (2023)
Abstract Dams are one of the main threats to Neotropical potamodromous fish, causing blockages of migratory routes and loss of breeding areas in an increasing number of drainage systems. In this scenario, current data argue that the maintenance of fr
Externí odkaz:
https://doaj.org/article/2b0a49cf561148e58ac5e355395683f7
Autor:
DENILSON C. MARTINS, JOSÉ E. SANTOS JÚNIOR, DHIEGO G. FERREIRA, SILVIA H. SOFIA, PATRÍCIA M.C. ALBUQUERQUE
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 95, Iss 3 (2023)
Abstract In the current study, two euglossine species, Exaerete smaragdina and Eulaema nigrita, a cleptoparasite bee and its host, respectively, were used as models to: (i) access the genetic diversity and population structure of both species, sample
Externí odkaz:
https://doaj.org/article/36920226867949528ce68a2c374ccfa5
Autor:
Dhiego G. Ferreira, Bruno A. Galindo, Tais C. de Souza, Leonardo B. Pereira, Victor A. P. Bernardes, Ana J. C. Marques, Wilson Frantine-Silva, Thais Kotelok-Diniz, Carlos E. G. Aggio, Caroline Apolinário-Silva, Augusto S. Zanatta, Silvia H. Sofia
Publikováno v:
Neotropical Ichthyology, Vol 21, Iss 1 (2023)
Abstract Cnesterodon hypselurus is a small fish that has a restricted distribution in southern Brazil, including headwaters of the Tibagi and Itararé river basins (Upper Paraná River). This study reported C. hypselurus in a headwater of Cinzas Rive
Externí odkaz:
https://doaj.org/article/82c06503b6474f288f014f89be5028bf
Autor:
Lenice Souza-Shibatta, Dhiego G. Ferreira, Lucileine de Assumpção, Oscar A. Shibatta, Silvia H. Sofia, Suelen F. R. Pini, Patricia S. da Silva, Sergio Makrakis, Maristela C. Makrakis
Publikováno v:
Diversity, Vol 14, Iss 1, p 16 (2021)
Steindachneridion melanodermatum is the largest catfish of the Lower Iguaçu River and is endangered due to the habitat fragmentation caused by dams. Currently, the wild population’s last refuge is restricted to an area of 190 km. This study presen
Externí odkaz:
https://doaj.org/article/411cbe3e9bda468aa2af3e0b1ce81fd4
Autor:
Bruno A. Galindo, Dhiego G. Ferreira, Caroline Apolinário-Silva, Mariana C. Terra, Nícollas G. O. Aprígio, Renata R. Ota, Willian M. Ohara, Fernanda S. Almeida, Silvia H. Sofia
Publikováno v:
Neotropical Ichthyology, Vol 17, Iss 1 (2019)
ABSTRACT Brycon nattereri is an endangered Neotropical fish reported along conserved stretches of the upper Paraná, Tocantins and São Francisco rivers. Populations of this species have been very rare in some Paraná River sub basins. This study ana
Externí odkaz:
https://doaj.org/article/c5a717ec021e4de4b9e50a50620a773c
Autor:
Caroline Apolinário-Silva, Dhiego G. Ferreira, Analiza F. Cavenagh, Nícollas G. O. Aprígio, Bruno A. Galindo, Jens Carlsson, Silvia H. Sofia
Publikováno v:
Neotropical Ichthyology, Vol 16, Iss 1 (2018)
ABSTRACT Data on 15 novel microsatellite loci from the Neotropical fish Bryconamericus aff. iheringii are presented here. Analyses of 32 individuals from four different streams revealed 192 different alleles, ranging from four to 32 alleles per locus
Externí odkaz:
https://doaj.org/article/342cf1720c3c4dc5b59d9da93c8dd317
Autor:
Lenice Souza-Shibatta, Thais Kotelok-Diniz, Dhiego G. Ferreira, Oscar A. Shibatta, Silvia H. Sofia, Lucileine de Assumpção, Suelen F. R. Pini, Sergio Makrakis, Maristela C. Makrakis
Publikováno v:
Frontiers in Genetics, Vol 9 (2018)
Gymnogeophagus setequedas is a rare and rheophilic species of tribe Geophagini, considered endangered in Brazilian red lists. Its previously known geographical distribution range was the Paraná River basin, in Paraguay, and a tributary of the Itaipu
Externí odkaz:
https://doaj.org/article/820956c9f3c94aab93fa13a34ac4e873
Publikováno v:
Genetics and Molecular Biology, Vol 31, Iss 1, Pp 317-323 (2008)
In this study, random amplified polymorphic DNA (RAPD) markers were applied to analyze the genetic diversity of samples of the Neotropical catfish Hypostomus ancistroides, collected from four sites (S1, S2, S3 and S4) along an urban stream in Souther
Externí odkaz:
https://doaj.org/article/8751efa82ff947519c3c59605f89faef
Autor:
Silvia H. Sofia, Francine M. de Paula, Aline M. dos Santos, Fernanda S. Almeida, Leda M.K. Sodré
Publikováno v:
Genetics and Molecular Biology, Vol 28, Iss 3, Pp 479-484 (2005)
Random amplified polymorphic DNA (RAPD) markers were used to analyze the genetic structure of Eufriesea violacea populations in three fragments (85.47, 832.58 and 2800 ha) of Atlantic rainforest located in the north of the Brazilian state of Paraná.
Externí odkaz:
https://doaj.org/article/024e294bb03e4b40a5e9c045af805cc7
Publikováno v:
Iheringia: Série Zoologia, Vol 94, Iss 2, Pp 217-222 (2004)
Species composition, relative abundance, seasonal changes in the species abundance and scent association of male Euglossini collected in a semi-deciduous forest fragment in the north of the State of Paraná, southern Brazil, were recorded. Euglossine
Externí odkaz:
https://doaj.org/article/fce3b8c72afd48a5a535f6c9713d1275