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Analyses of the relationships among the members of the tribe Ancistrini (Siluriformes: Loricariidae) based on DNA sequences

Grant number: 12/01622-2
Support Opportunities:Scholarships in Brazil - Doctorate
Start date: August 01, 2012
End date: July 31, 2016
Field of knowledge:Biological Sciences - Genetics - Animal Genetics
Principal Investigator:Claudio de Oliveira
Grantee:Gabriel de Souza da Costa e Silva
Host Institution: Instituto de Biociências (IBB). Universidade Estadual Paulista (UNESP). Campus de Botucatu. Botucatu , SP, Brazil

Abstract

The family Loricariidae, one of the largest fish families of the word with 832 species, has been subject of several taxonomic and systematic studies which has improving our comprehension about the diversity and general relationship patterns among its genera and species. However, considering the wide diversity of this group, many of the family problems still have to be solved. Recent studies recognized Ancistrinae as a tribe included in the subfamily Hypostominae, that was divided in five tribes: Ancistrini, Corymbophanini, Hypostomini, Pterygoplichthini and Rhinelepini. Among them, Ancistrini is the most speciose, with more than 240 valid species distributed from Panama to Argentina. Studies using morphological data showed that some genera as Peckoltia and Hemiancistrus are polyphyletics, and the genus Ancistrus is apparently monophyletic but just a few species of this genus were studied. The present project has as the main objective to test the hypotheses according to Ancistrini is monophyletic and study the relationships among the members of this tribe.

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Scientific publications (33)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
DA COSTA E SILVA, GABRIEL DE SOUZA; ROXO, FABIO FERNANDES; BRITZKE, RICARDO; OLIVEIRA, CLAUDIO. New species of the Pseudancistrus barbatus group (Siluriformes, Loricariidae) with comments on its biogeography and dispersal routes. ZOOKEYS, n. 406, p. 1-23, . (11/00269-4, 10/01610-9, 12/01622-2)
ROXO, FABIO FERNANDES; DA COSTA E SILVA, GABRIEL DE SOUZA; MEHANNA, MAHMOUD; OLIVEIRA, CLAUDIO. Description of a new species of Pareiorhina (Siluriformes: Neoplecostominae) from Rio Sao Francisco basin. Zootaxa, n. 3512, p. 64-74, . (12/01622-2, 09/17468-0, 10/01610-9)
ROXO, FABIO F.; OCHOA, LUZ E.; SABAJ, MARK H.; LUJAN, NATHAN K.; COVAIN, RAPHAEL; SILVA, GABRIEL S. C.; MELO, BRUNO F.; ALBERT, JAMES S.; CHANG, JONATHAN; FORESTI, FAUSTO; et al. Phylogenomic reappraisal of the Neotropical catfish family Loricariidae (Teleostei: Siluriformes) using ultraconserved elements. Molecular Phylogenetics and Evolution, v. 135, p. 148-165, . (12/01622-2, 14/06853-8, 14/26508-3, 16/11313-8, 15/00691-9, 14/05051-5)
SILVA, GABRIEL S. C.; ROXO, FABIO F.; LUJAN, NATHAN K.; TAGLIACOLLO, VICTOR A.; ZAWADZKI, CLAUDIO H.; OLIVEIRA, CLAUDIO. Transcontinental dispersal, ecological opportunity and origins of an adaptive radiation in the Neotropical catfish genus Hypostomus (Siluriformes: Loricariidae). Molecular Ecology, v. 25, n. 7, p. 1511-1529, . (12/01622-2, 15/00691-9, 14/05051-5)
ROXO, FABIO F.; SILVA, GABRIEL S. C.; ZAWADZKI, CLAUDIO H.; OLIVEIRA, CLAUDIO. Neoplecostomus canastra, a new catfish (Teleostei: Siluriformes) species from upper Rio Parana basin. Zootaxa, v. 4294, n. 2, p. 226-240, . (12/01622-2, 15/00691-9, 14/05051-5)
SILVA, GABRIEL S. C.; ROXO, FABIO F.; MELO, BRUNO F.; OLIVEIRA, CLAUDIO. New species of Curculionichthys (Siluriformes: Loricariidae) from the eastern Guiana Shield. Zootaxa, v. 4175, n. 3, p. 281-291, . (12/01622-2, 15/00691-9, 14/26508-3, 14/05051-5)
ROXO, FABIO F.; LUJAN, NATHAN K.; TAGLIACOLLO, VICTOR A.; WALTZ, BRANDON T.; SILVA, GABRIEL S. C.; OLIVEIRA, CLAUDIO; ALBERT, JAMES S.. Shift from slow- to fast-water habitats accelerates lineage and phenotype evolution in a clade of Neotropical suckermouth catfishes (Loricariidae: Hypoptopomatinae). PLoS One, v. 12, n. 6, . (12/01622-2, 15/00691-9, 14/05051-5)
ROXO, FABIO F.; ALBERT, JAMES S.; SILVA, GABRIEL S. C.; ZAWADZKI, CLAUDIO H.; FORESTI, FAUSTO; OLIVEIRA, CLAUDIO. Molecular Phylogeny and Biogeographic History of the Armored Neotropical Catfish Subfamilies Hypoptopomatinae, Neoplecostominae and Otothyrinae (Siluriformes: Loricariidae). PLoS One, v. 9, n. 8, . (12/01622-2, 10/01610-9)
SILVA, GABRIEL S. C.; MELO, BRUNO F.; OLIVEIRA, CLAUDIO; BENINE, RICARDO C.. Revision of the South American genus Tetragonopterus Cuvier, 1816 (Teleostei: Characidae) with description of four new species. Zootaxa, v. 4200, n. 1, p. 1-46, . (12/01622-2, 14/26508-3, 11/50282-7, 10/17009-2, 11/08374-1, 04/09219-6)
ROXO, FABIO F.; SILVA, GABRIEL S. C.; OCHOA, LUZ E.; OLIVEIRA, CLAUDIO. Description of a new genus and three new species of Otothyrinae (Siluriformes, Loricariidae). ZOOKEYS, v. N/A, n. 534, p. 32-pg., . (14/06853-8, 12/01622-2, 14/05051-5)
ROXO, FABIO F.; SILVA, GABRIEL S. C.; ZAWADZKI, CLAUDIO H.; OLIVEIRA, CLAUDIO. Neoplecostomus doceensis: a new loricariid species (Teleostei, Siluriformes) from the rio Doce basin and comments about its putative origin. ZOOKEYS, v. N/A, n. 440, p. 13-pg., . (12/01622-2)
ROXO, FABIO F.; SILVA, GABRIEL S. C.; ZAWADZKI, CLAUDIO H.; OLIVEIRA, CLAUDIO. Neoplecostomus doceensis: a new loricariid species (Teleostei, Siluriformes) from the rio Doce basin and comments about its putative origin. ZOOKEYS, n. 440, p. 115-127, . (12/01622-2)
ROXO, FABIO F.; SILVA, GABRIEL S. C.; OLIVEIRA, CLAUDIO. Description of a new species of Parotocinclus (Siluriformes, Hypoptopomatinae) from the rio Tapajos basin. ZOOKEYS, n. 634, p. 125-136, . (12/01622-2, 15/00691-9, 14/05051-5)
ROXO, FABIO F.; SILVA, GABRIEL S. C.; OCHOA, LUZ E.; OLIVEIRA, CLAUDIO. Description of a new genus and three new species of Otothyrinae (Siluriformes, Loricariidae). ZOOKEYS, n. 534, p. 103-134, . (12/01622-2, 14/06853-8, 14/05051-5)
MELO, BRUNO F.; BENINE, RICARDO C.; SILVA, GABRIEL S. C.; AVELINO, GLEISY S.; OLIVEIRA, CLAUDIO. Molecular phylogeny of the Neotropical fish genus Tetragonopterus (Teleostei: Characiformes: Characidae). Molecular Phylogenetics and Evolution, v. 94, n. B, p. 709-717, . (12/01622-2, 11/50282-7, 10/17009-2, 11/08374-1, 04/09219-6)
SILVA, GABRIEL S. C.; ROXO, FABIO F.; OLIVEIRA, CLAUDIO. Two new species of Pseudancistrus (Siluriformes, Loricariidae) from the Amazon basin, northern Brazil. ZOOKEYS, n. 482, p. 21-34, . (12/01622-2, 14/05051-5)
ROXO, FABIO F.; SILVA, GABRIEL S. C.; OLIVEIRA, CLAUDIO. A new species of Hisonotus (Siluriformes, Loricariidae) from rio Sao Francisco basin, Brazil. ZOOKEYS, n. 498, p. 127-143, . (12/01622-2, 14/05051-5)
DA COSTA E SILVA, GABRIEL DE SOUZA; ROXO, FABIO FERNANDES; OLIVEIRA, CLAUDIO. Pareiorhina hyptiorhachis, a new catfish species from Rio Paraiba do Sul basin, southeastern Brazil (Siluriformes, Loricariidae). ZOOKEYS, n. 315, p. 65-76, . (12/01622-2, 10/01610-9)
ROXO, FABIO F.; SILVA, GABRIEL S. C.; OLIVEIRA, CLAUDIO; ZAWADZKI, CLAUDIO H.. Hisonotus bocaiuva, a new species from the rio Sao Francisco basin, Brazil (Teleostei: Loricariidae). Ichthyological Exploration of Freshwaters, v. 23, n. 4, p. 319-326, . (12/01622-2, 10/01610-9)
ROXO, FABIO F.; SILVA, GABRIEL S. C.; WALTZ, BRANDON T.; MELO, JORGE E. G.. A new species of Hisonotus (Siluriformes: Otothyrinae) from the upper rio Parana and rio Sao Francisco basins, Brazil. Zootaxa, v. 4109, n. 2, p. 227-238, . (12/01622-2, 14/05051-5)
SILVA, GABRIEL S. C.; ROXO, FABIO F.; OYAKAWA, OSVALDO T.. Description of a new species of Pareiorhina (Siluriformes: Loricariidae) from the rio Sao Francisco basin, Brazil. Zootaxa, v. 4107, n. 3, p. 381-391, . (12/01622-2, 15/00691-9, 14/05051-5)
ROXO, FABIO F.; SILVA, GABRIEL S. C.; OCHOA, LUZ ENEIDA; ZAWADZKI, CLAUDIO H.. Description of a new species of Gymnotocinclus from the rio Tocantins basin with phylogenetic analysis of the subfamily Hypoptopomatinae (Siluriformes: Loricariidae). Zootaxa, v. 4268, n. 3, p. 337-359, . (12/01622-2, 14/05051-5)
DA COSTA E SILVA, GABRIEL DE SOUZA; ROXO, FABIO FERNANDES; BRITZKE, RICARDO; OLIVEIRA, CLAUDIO. New species of the Pseudancistrus barbatus group (Siluriformes, Loricariidae) with comments on its biogeography and dispersal routes. ZOOKEYS, v. N/A, n. 406, p. 23-pg., . (11/00269-4, 12/01622-2, 10/01610-9)
SILVA, GABRIEL S. C.; ROXO, FABIO F.; OLIVEIRA, CLAUDIO. Hisonotus acuen, a new and phenotypically variable cascudinho (Siluriformes, Loricariidae, Hypoptopomatinae) from the upper rio Xingu basin, Brazil. ZOOKEYS, v. N/A, n. 442, p. 21-pg., . (12/01622-2, 10/01610-9)
ROXO, FABIO F.; SILVA, GABRIEL S. C.; OLIVEIRA, CLAUDIO. Description of a new species of Parotocinclus (Siluriformes, Hypoptopomatinae) from the rio Tapajos basin. ZOOKEYS, v. N/A, n. 634, p. 12-pg., . (15/00691-9, 14/05051-5, 12/01622-2)
MELO, BRUNO F.; BENINE, RICARDO C.; SILVA, GABRIEL S. C.; AVELINO, GLEISY S.; OLIVEIRA, CLAUDIO. Molecular phylogeny of the Neotropical fish genus Tetragonopterus (Teleostei: Characiformes: Characidae). Molecular Phylogenetics and Evolution, v. 94, p. 9-pg., . (04/09219-6, 10/17009-2, 11/50282-7, 12/01622-2, 11/08374-1)
ROXO, FABIO FERNANDES; DA COSTA E SILVA, GABRIEL DE SOUZA; MEHANNA, MAHMOUD; OLIVEIRA, CLAUDIO. Description of a new species of Pareiorhina (Siluriformes: Neoplecostominae) from Rio Sao Francisco basin. Zootaxa, v. N/A, n. 3512, p. 11-pg., . (12/01622-2, 10/01610-9, 09/17468-0)
DA COSTA E SILVA, GABRIEL DE SOUZA; ROXO, FABIO FERNANDES; OLIVEIRA, CLAUDIO. Pareiorhina hyptiorhachis, a new catfish species from Rio Paraiba do Sul basin, southeastern Brazil (Siluriformes, Loricariidae). ZOOKEYS, v. N/A, n. 315, p. 12-pg., . (12/01622-2, 10/01610-9)
SILVA, GABRIEL S. C.; ROXO, FABIO F.; OLIVEIRA, CLAUDIO. Two new species of Pseudancistrus (Siluriformes, Loricariidae) from the Amazon basin, northern Brazil. ZOOKEYS, v. N/A, n. 482, p. 14-pg., . (14/05051-5, 12/01622-2)
ROXO, FABIO F.; SILVA, GABRIEL S. C.; OLIVEIRA, CLAUDIO. A new species of Hisonotus (Siluriformes, Loricariidae) from rio Sao Francisco basin, Brazil. ZOOKEYS, v. N/A, n. 498, p. 17-pg., . (14/05051-5, 12/01622-2)
Academic Publications
(References retrieved automatically from State of São Paulo Research Institutions)
SILVA, Gabriel de Souza da Costa e. Evolutionary studies in Loricariidae (Ostariophysi: Siluriformes). 2016. Doctoral Thesis - Universidade Estadual Paulista (Unesp). Instituto de Biociências. Botucatu Botucatu.