All Stories

  1. Characterization of six new complete mitochondrial genomes of Chiasmodontidae (Scombriformes, Percomorpha) and considerations about the phylogenetic relationships of the family
  2. Body shape variation in the Characid Psalidodon rivularis from São Francisco river, Southeast Brazil (Characiformes: Stethaprioninae)
  3. Molecular diagnosis of SARS-CoV-2: a validation of saliva samples
  4. Ten Complete Mitochondrial Genomes of Gymnocharacini (Stethaprioninae, Characiformes). Insights Into Evolutionary Relationships and a Repetitive Element in the Control Region (D-loop)
  5. Hidden Evolutionary Units and Its Implications on Conservation in a Vulnerable Species of a Freshwater Fish
  6. Can geometric morphometrics work for species clusterization on the armored catfish Hypostomus Lacépède, 1803 (Siluriformes Loricariidae)?
  7. High congruence of karyotypic and molecular data on Hypostomus species from Brazilian southeast
  8. The Complete Mitochondrial Genome of Two Armored Catfish Populations of the Genus Hypostomus (Siluriformes, Loricariidae, Hypostominae)
  9. Complete mitochondrial genome of the endangered species Brycon nattereri (Characiformes, Characidae)
  10. A new species of genus Psalidodon Eigenmann, 1911relatedto the P. paranae complex (Characiformes Characidae) fromUpper Paranaíba river basin, Brazil, supported by genetic andmorphometric data
  11. Ten complete mitochondrial genomes of Gymnocharacini (Stethaprioninae, Characiformes): evolutionary relationships and a repetitive element in the Control Region (D-loop)
  12. EVOLUTIONARY TRENDS IN SPECIES COMPLEX DIAGNOSED BY CYTOGENETIC POLYMORPHISM: THE CASE OFHypostomus ancistroides(SILURIFORMES, LORICARIIDAE)
  13. Shape diversity of the fish genus Astyanax Baird & Girard, 1854 (Teleostei, Characidae) in adjacent basins
  14. Morphological and Genetic Structure of Two Equivalent Astyanax Species (Characiformes: Characidae) in the Region of Paranaíba Arc
  15. Distribution and morphological diversity of Astyanax rivularis Lütken, 1874 (Teleostei Characiformes) in the upper São Francisco River basin, Brazil
  16. The Persevering Cytotaxonomy: Discovery of a Unique XX/XY Sex Chromosome System in Catfishes Suggests the Existence of a New, Endemic and Rare Species
  17. Trends in Karyotype Evolution in Astyanax (Teleostei, Characiformes, Characidae): Insights From Molecular Data
  18. Studies in two allopatric populations of Hypostomus affinis (Steindachner, 1877): the role of mapping the ribosomal genes to understand the chromosome evolution of the group
  19. Parallel evolution evidenced by molecular data in the banded-tetra (Astyanax fasciatus)
  20. Morphological and genetic divergence of a small stream fish species along a watershed
  21. Phenotypic plasticity and karyotype conservation in allopatric populations ofAstyanaxaff.fasciatus(Teleostei, Characiformes) at the Upper Paraná river basin
  22. RELAÇÃO DE VARIÁVEIS AMBIENTAIS COM A DISTRIBUIÇÃO ESPACIAL DE DIFERENTES ESPÉCIES DE PEIXES DE RIACHO
  23. Análise citogenética de três espécies de Hypostomus (Loricariidae: Hypostominae) da bacia do rio Paraná
  24. Diversidade cariotípica de "Astyanax asuncionensis" (Teleostei, Characiformes) na microbacia do rio Sepotuba (Alto Paraguai). DOI: 10.7902/ecb.v3i2.9
  25. Um terceiro citótipo de Astyanax aff. fasciatus (TELEOSTEI, CHARACIDAE) da bacia do rio São Francisco
  26. Uso do sequenciamento de genes mitocondriais na identificação de espécies. DOI: 10.7902/ecb.v3i2.8
  27. Peixes do trecho superior do rio Paranaíba durante a estação chuvosa. 10.7902/ecb.v3i1.1
  28. Localização física dos genes ribossomais 5S e 18S em "Ancistrus" sp. da bacia dos rios costeiros no Rio de Janeiro (Loricariidae: Ancistrini). DOI: 10.7902/ecb.v3i1.13
  29. Influence of Sociocultural Factors and Acceptance of Creationism in the Comprehension of Evolutionary Biology in Freshman Brazilian Students
  30. Identificação e utilização da dissimilaridade genética entre genótipos de trigo ("Triticum aestivum" L.). DOI: 10.7902/ecb.v3i1.10
  31. Biogeographic patterns in the chromosomal distribution of a satellite DNA in the banded tetra Astyanax fasciatus (Teleostei: Characiformes)
  32. Amplificação cruzada de seis loci microssatélites isolados de “Astyanax mexicanus” para espécies do gênero com distribuição sul-americana. DOI: 10.7902/ecb.v2i1.19
  33. Variabilidade morfológica e estruturação populacional de lambaris do grupo “Astyanax aff. bimaculatus” (Teleostei, Characiformes). DOI: 10.7902/ecb.v2i1.29
  34. Avaliação da transferibilidade de lócus de microssatélites em oito espécies de “Astyanax”. DOI: 10.7902/ecb.v2i1.33
  35. Análise cariotípica em Ancistrus sp. (LORICARIIDAE: ANCISTRINI) utilizando bandeamento C, Ag-RONs e CMA3. DOI: 10.7902/ecb.v2i1.21
  36. Comparative Cytogenetics and Molecular Phylogeography in the Group Astyanax altiparanae – Astyanax aff. bimaculatus (Teleostei, Characidae)
  37. Molecular cytogenetics of Astyanax ribeirae (Teleostei, Characidae), an endemic characin of the Atlantic rainforest
  38. Precisamos de um novo periódico científico?
  39. Misconceptions About Evolution in Brazilian Freshmen Students
  40. Gene Mapping of 18S and 5S rDNA Genes in the Karyotype of the Three-Spot Gourami Trichogaster trichopterus (Perciformes, Osphronemidae)
  41. Astyanax hastatus Myers, 1928 (Teleostei, Characidae): a new species complex within the genus Astyanax?
  42. Astyanax bockmanni Vari and Castro, 2007: an ambiguous karyotype in the Astyanax genus
  43. The species complex Astyanax fasciatus Cuvier (Teleostei, Characiformes) – a multidisciplinary approach
  44. Chromosome polymorphism in Astyanax fasciatus (Teleostei, Characidae). 2 – Chromosomal location of a satellite DNA
  45. Chromosome polymorphism in Astyanax fasciatus (Teleostei, Characidae), Part 3: Analysis of the RAPD and ISSR molecular markers
  46. Aspectos biogeográficos de componentes da ictiofauna da América Central
  47. Satellite DNA sites in four species of the genus Astyanax (Teleostei, Characiformes)
  48. Cytogenetics and biogeography: considerations about the natural origin of Hoplias malabaricus (Characiformes, Erythrinidae) on the Iguaçu river
  49. Chromosome polymorphism in Astyanax fasciatus (Teleostei, Characidae). 1. Karyotype analysis, Ag-NORs and mapping of the 18S and 5S ribosomal genes in sympatric karyotypes and their possible hybrid forms
  50. Molecular cytogenetics of Oligosarcus hepsetus (Teleostei, Characiformes) from two Brazilian locations
  51. Heterochromatin characterization of four fish species of the family Loricariidae (Siluriformes)
  52. Hoplosternum littorale (Teleostei, Callichthyidae) from a Coastal River basin in Brazil - Cytogenetic analysis and gene mapping of 5S and 18S rDNA
  53. Karyotypic diversity and evolution of Loricariidae (Pisces, Siluriformes)
  54. Key for the Identification of Sex Chromosomes and Chromosomal Polymorphisms
  55. A rapid alternative technique for obtaining silver-positive patterns in chromosomes
  56. Gene mapping of 5S rDNA sites in eight fish species from the Paraíba do Sul river basin, Brazil
  57. Occurrence of Three Sympatric Cytotypes of Hoplias malabaricus (Pisces,Erythrinidae) in the Upper Parana River Foodplain (Brazil)