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Gavazzoni M, Pavanelli CS, Graça WJ, De Oliveira EA, Moreira-Filho O, Margarido VP. Species delimitation in Psalidodon fasciatus (Cuvier, 1819) complex (Teleostei: Characidae) from three hydrographic basins. Biol J Linn Soc Lond 2022. [DOI: 10.1093/biolinnean/blac139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Abstract
Psalidodon fasciatus is a complex of several fish species widely distributed in Brazilian hydrographic systems that share morphological characteristics and show a high taxonomic complexity and genetic variability. Cytogenetic and molecular analyses were carried out in populations from three Brazilian hydrographic basins, aiming to contribute to systematic and biogeographical knowledge of the group. The chromosomal markers verified the occurrence of species-specific characters and indicated the existence of six distinct operational taxonomic units (OTUs): P. fasciatus (São Francisco River basin), Psalidodon sp. 1, Psalidodon sp. 2 and Psalidodon eigenmanniorum (Uruguay River basin); and Psalidodon sp. 3 and Psalidodon sp. 4 (Paraná River basin). The chromosomal markers showed more similarities among species from the Uruguay River and São Francisco River basins. DNA barcoding analyses (assemble species by automatic partitioning, neighbour-joining, maximum likelihood and maximum parsimony) indicated the existence of at least three distinct OTUs. The chromosomal evolution rates were demonstrated to be higher than the molecular evolution rates, reinforcing the importance of using chromosomal markers to delimit OTUs in integrative taxonomy studies. These results suggest that the São Francisco River Basin population (the type locality) should be considered as true P. fasciatus, and the others, until now treated as Psalidodon aff. fasciatus, are cryptic species.
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Affiliation(s)
- Mariane Gavazzoni
- Centro de Ciências Biológicas e da Saúde, Universidade Estadual do Oeste do Paraná , Cascavel, Paraná , Brazil
- Pós-graduação em Biologia Comparada, Centro de Ciências Biológicas, Universidade Estadual de Maringá , Maringá, Paraná , Brazil
| | - Carla S Pavanelli
- Pós-graduação em Biologia Comparada, Centro de Ciências Biológicas, Universidade Estadual de Maringá , Maringá, Paraná , Brazil
- Núcleo de Pesquisas em Limnologia, Ictiologia e Aquicultura (Nupélia), Centro de Ciências Biológicas, Universidade Estadual de Maringá , Maringá, Paraná , Brazil
| | - Weferson J Graça
- Pós-graduação em Biologia Comparada, Centro de Ciências Biológicas, Universidade Estadual de Maringá , Maringá, Paraná , Brazil
- Núcleo de Pesquisas em Limnologia, Ictiologia e Aquicultura (Nupélia), Centro de Ciências Biológicas, Universidade Estadual de Maringá , Maringá, Paraná , Brazil
- Departamento de Biologia, Centro de Ciências Biológicas, Universidade Estadual de Maringá , Maringá, Paraná , Brazil
| | - Ezequiel A De Oliveira
- Secretaria de Estado de Educação do Mato Grosso, São Felix do Araguaia , Mato Grosso , Brazil
| | - Orlando Moreira-Filho
- Departamento de Genética e Evolução, Universidade Federal de São Carlos , São Carlos, São Paulo , Brazil
| | - Vladimir P Margarido
- Centro de Ciências Biológicas e da Saúde, Universidade Estadual do Oeste do Paraná , Cascavel, Paraná , Brazil
- Pós-graduação em Biologia Comparada, Centro de Ciências Biológicas, Universidade Estadual de Maringá , Maringá, Paraná , Brazil
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de Araújo GJ, Storck-Tonon D, Izzo TJ. Is Planting Trees Enough? The Effect of Different Types of Reforestation on the Offspring of Trypoxylon (Trypargilum) lactitarse (Hymenoptera: Crabronidae) in the Southern Amazon. NEOTROPICAL ENTOMOLOGY 2019; 48:572-582. [PMID: 30972561 DOI: 10.1007/s13744-019-00682-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 03/17/2019] [Indexed: 06/09/2023]
Abstract
The deforestation has led to local loss of species and important ecosystem services performed by them, causing ecological and economic losses. It is proposed that the reforestation of such areas aims to reduce those impacts. However, particularly in the tropics, little is known about the real success of different types of reforestation in the recovery of the species, and especially of the population parameters. Here we evaluated whether different types of reforestations affect Trypoxylon (Trypargilum) lactitarse Saussure (Hymenoptera: Crabronidae) in terms of abundance, percentage of emergence, proportion of males, fluctuating asymmetry, and foraging capacity. We compared primary forest (control) data to data collected in five different habitats: pasture, secondary forest, and tree plantations of Teak, Ficus, and a mixture of native species. The abundance of T. lactitarse was higher in tree plantations than in pasture. However, among the analyzed parameters, Teak plantation presented lower emergence percentage and the majority of individuals born were males. The emerged females in this habitat showed higher asymmetry and lower foraging capacity. Ficus showed lower individual abundance and mixed plantation showed lower emergence percentage, with both plantation types showing higher male emergence. On the other hand, in secondary forest, the analyzed parameters did not differ in relation to the primary forest, being the habitat more efficient in relation to those with tree planting. The changes in population parameters of T. lactitarse in different reforestations and particularly on Teak monocultures were probably attributed to indirect effects, such as low food availability and inadequate environmental conditions.
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Affiliation(s)
- Gustavo Júnior de Araújo
- Dept de Ecologia e Botânica, Lab de Ecologia de Comunidades, Univ Federal de Mato Grosso, Cuiabá, Mato Grosso, Brasil.
| | - D Storck-Tonon
- Programa de Pós-Graduação em Ambiente e Sistemas de Produção Agrícola, Univ do Estado de Mato Grosso, Cáceres, Brasil
| | - T J Izzo
- Dept de Ecologia e Botânica, Lab de Ecologia de Comunidades, Univ Federal de Mato Grosso, Cuiabá, Mato Grosso, Brasil
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Piscor D, Centofante L, Parise-Maltempi PP. Highly Similar Morphologies Between Chromosomes Bearing U2 snRNA Gene Clusters in the Group Astyanax Baird and Girard, 1854 (Characiformes, Characidae): An Evolutionary Approach in Species with 2n = 36, 46, 48, and 50. Zebrafish 2016; 13:565-570. [DOI: 10.1089/zeb.2016.1292] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Diovani Piscor
- Laboratório de Citogenética, Departamento de Biologia, Instituto de Biociências, Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP), Rio Claro, Brazil
| | - Liano Centofante
- Laboratório de Genética Animal, Departamento de Biologia e Zoologia, Instituto de Biociências, Universidade Federal de Mato Grosso (UFMT), Cuiabá, Brazil
| | - Patricia Pasquali Parise-Maltempi
- Laboratório de Citogenética, Departamento de Biologia, Instituto de Biociências, Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP), Rio Claro, Brazil
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Kavalco KF, Pazza R, Brandão KDO, Garcia C, Bertollo LAC, de Almeida-Toledo LF. Chromosomal Diversification Higher Than Molecular Variation in Astyanax aff. fasciatus (Teleostei, Characidae). Zebrafish 2016; 13:345-53. [DOI: 10.1089/zeb.2016.1272] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Karine Frehner Kavalco
- Laboratório de Genética Ecológica e Evolutiva, Campus de Rio Paranaíba, Universidade Federal de Viçosa, Rio Parnaiba, Brazil
| | - Rubens Pazza
- Laboratório de Genética Ecológica e Evolutiva, Campus de Rio Paranaíba, Universidade Federal de Viçosa, Rio Parnaiba, Brazil
| | - Karina de Oliveira Brandão
- Laboratório de Genética Ecológica e Evolutiva, Campus de Rio Paranaíba, Universidade Federal de Viçosa, Rio Parnaiba, Brazil
| | - Caroline Garcia
- Departamento de Ciências Biológicas, Campus Jequié, Universidade Estadual do Oeste da Bahia, Jequié, Brazil
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Pazza R, Argento RFM, Mariano IHS, Kavalco KF. Phenotypic plasticity and karyotype conservation in allopatric populations ofAstyanaxaff.fasciatus(Teleostei, Characiformes) at the Upper Paraná river basin. ACTA ZOOL-STOCKHOLM 2015. [DOI: 10.1111/azo.12120] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Rubens Pazza
- Laboratório de Genética Ecológica e Evolutiva; Universidade Federal de Viçosa; Campus de Rio Paranaíba, Rodovia BR 354, km 310 (a 1300m) ZIP Code 38810-000, PO Box 22 Rio Paranaíba Minas Gerais Brazil
| | - Rayra F. M. Argento
- Laboratório de Genética Ecológica e Evolutiva; Universidade Federal de Viçosa; Campus de Rio Paranaíba, Rodovia BR 354, km 310 (a 1300m) ZIP Code 38810-000, PO Box 22 Rio Paranaíba Minas Gerais Brazil
| | - Igor H. S. Mariano
- Laboratório de Genética Ecológica e Evolutiva; Universidade Federal de Viçosa; Campus de Rio Paranaíba, Rodovia BR 354, km 310 (a 1300m) ZIP Code 38810-000, PO Box 22 Rio Paranaíba Minas Gerais Brazil
| | - Karine F. Kavalco
- Laboratório de Genética Ecológica e Evolutiva; Universidade Federal de Viçosa; Campus de Rio Paranaíba, Rodovia BR 354, km 310 (a 1300m) ZIP Code 38810-000, PO Box 22 Rio Paranaíba Minas Gerais Brazil
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Torres-Mariano AR, Morelli S. B chromosomes in a population of Astyanax eigenmanniorum (Characiformes, Characidae) from the Araguari River Basin (Uberlândia, MG, Brazil). Genet Mol Biol 2008. [DOI: 10.1590/s1415-47572008000200015] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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