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Muhala V, Guimarães-Costa A, Bessa-Silva AR, Rabelo LP, Carneiro J, Macate IE, Watanabe L, Balcázar OD, Gomes GE, Vallinoto M, Sampaio I. Comparative mitochondrial genome brings insights to slight variation in gene proportion and large intergenic spacer and phylogenetic relationship of mudskipper species. Sci Rep 2024; 14:3358. [PMID: 38336845 PMCID: PMC10858209 DOI: 10.1038/s41598-024-52979-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 01/25/2024] [Indexed: 02/12/2024] Open
Abstract
Fish mitochondrial genome have been largely studied worldwide for evolutionary and other genetic purposes and the structure and gene organization are commonly conservative. However, several studies have demonstrated that this scenario may present variations in some taxa, showing differentiation on the gene rearrangement. In this study, the complete mitogenome of terrestrial fish Boleophthalmus dussumieri was generated and compared with other species of the Exudercidae fishes. The newly complete mitogenome generated is circular and 16,685 bp of length, and it contained 13 protein-coding genes (PCGs), two ribosomal RNA (rRNAs), 22 transfer RNA genes (tRNAs), and one control region (CR), with high conservative structure, like other Mudskippers. Most of the PCG showed similar codon usage bias. The gene length was found to be different specially for the CR, 12S rRNA gene and ND5 gene in some taxon. All the Boleophthalmus species showed a gene duplication in the CR, except for B. dussumieri, and they presented a long intergenic spacer specially on the tRNA-Pro/ OH Tandem duplication/random loss (TDRL) and dimer-mitogenome and nonrandom loss (DMNL) are suitable to explain the mitogenome rearrangement observed in this study. The phylogenetic analysis well supported the monophyly of all mudskipper species and the analysis positioned the Periophthalmus clade as the most basal of the terrestrial fishes. This finding provides basis and brings insights for gene variation, gene rearrangements and replications showing evidence for variety of mitochondrial structure diversity within mudskippers.
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Affiliation(s)
- Valdemiro Muhala
- Laboratório de Evolução Bragança, Instituto de Estudos Costeiros, Universidade Federal do Pará, Pará, Brazil.
- Divisão de Agricultura, Instituto Superior Politécnico de Gaza, Chokwe, 1204, Mozambique.
| | - Aurycéia Guimarães-Costa
- Laboratório de Evolução Bragança, Instituto de Estudos Costeiros, Universidade Federal do Pará, Pará, Brazil
| | - Adam Rick Bessa-Silva
- Laboratório de Evolução Bragança, Instituto de Estudos Costeiros, Universidade Federal do Pará, Pará, Brazil
| | - Luan Pinto Rabelo
- Laboratório de Evolução Bragança, Instituto de Estudos Costeiros, Universidade Federal do Pará, Pará, Brazil
| | - Jeferson Carneiro
- Laboratório de Evolução Bragança, Instituto de Estudos Costeiros, Universidade Federal do Pará, Pará, Brazil
| | - Isadola Eusébio Macate
- Laboratório de Evolução Bragança, Instituto de Estudos Costeiros, Universidade Federal do Pará, Pará, Brazil
| | - Luciana Watanabe
- Laboratório de Evolução Bragança, Instituto de Estudos Costeiros, Universidade Federal do Pará, Pará, Brazil
| | - Oscar David Balcázar
- Laboratório de Evolução Bragança, Instituto de Estudos Costeiros, Universidade Federal do Pará, Pará, Brazil
| | - Grazielle Evangelista Gomes
- Laboratório de Genética Aplicada, Instituto de Estudos Costeiros, Universidade Federal do Pará, Bragança, Pará, Brazil
| | - Marcelo Vallinoto
- Laboratório de Evolução Bragança, Instituto de Estudos Costeiros, Universidade Federal do Pará, Pará, Brazil
- Laboratório Associado, Campus agrário de Vairão, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, Vairão, Portugal
| | - Iracilda Sampaio
- Laboratório de Evolução Bragança, Instituto de Estudos Costeiros, Universidade Federal do Pará, Pará, Brazil
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Muhala V, Guimarães-Costa A, Macate IE, Rabelo LP, Bessa-Silva AR, Watanabe L, dos Santos GD, Sambora L, Vallinoto M, Sampaio I. DNA barcoding for the assessment of marine and coastal fish diversity from the Coast of Mozambique. PLoS One 2024; 19:e0293345. [PMID: 38319915 PMCID: PMC10846724 DOI: 10.1371/journal.pone.0293345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 10/10/2023] [Indexed: 02/08/2024] Open
Abstract
The ichthyological provinces of Mozambique are understudied hotspots of global fish diversity. In this study, we applied DNA barcoding to identify the composition of the fish fauna from the coast of Mozambique. A total of 143 species belonging to 104 genera, 59 families, and 30 orders were identified. The overall K2P distance of the COI sequences within species ranged from 0.00% to 1.51%, while interspecific distances ranged from 3.64% to 24.49%. Moreover, the study revealed 15 threatened species according to the IUCN Red List of Threatened Species, with elasmobranchs being the most represented group. Additionally, the study also uncovered four new species that were not previously recorded in this geographic area, including Boleophthalmus dussumieri, Maculabatis gerrardi, Hippocampus kelloggi, and Lethrinus miniatus. This study represents the first instance of utilizing molecular references to explore the fish fauna along the Mozambican coast. Our results indicate that DNA barcoding is a dependable technique for the identification and delineation of fish species in the waters of Mozambique. The DNA barcoding library established in this research will be an invaluable asset for advancing the understanding of fish diversity and guiding future conservation initiatives.
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Affiliation(s)
- Valdemiro Muhala
- Laboratório de Evolução, Universidade Federal do Pará, Alameda Leandro Ribeiro, Aldeia, Bragança, Pará, Brazil
- Divisão de Agricultura, Instituto Superior Politécnico de Gaza, Chókwè, Mozambique
| | - Aurycéia Guimarães-Costa
- Laboratório de Evolução, Universidade Federal do Pará, Alameda Leandro Ribeiro, Aldeia, Bragança, Pará, Brazil
| | - Isadola Eusébio Macate
- Laboratório de Evolução, Universidade Federal do Pará, Alameda Leandro Ribeiro, Aldeia, Bragança, Pará, Brazil
- Departamento de Ciências Agrárias e Ambientais, Universidade Estadual de Santa Cruz, Ilheus, BA, Brazil
| | - Luan Pinto Rabelo
- Laboratório de Evolução, Universidade Federal do Pará, Alameda Leandro Ribeiro, Aldeia, Bragança, Pará, Brazil
| | - Adam Rick Bessa-Silva
- Laboratório de Evolução, Universidade Federal do Pará, Alameda Leandro Ribeiro, Aldeia, Bragança, Pará, Brazil
| | - Luciana Watanabe
- Laboratório de Evolução, Universidade Federal do Pará, Alameda Leandro Ribeiro, Aldeia, Bragança, Pará, Brazil
| | - Gisele Damasceno dos Santos
- Laboratório de Evolução, Universidade Federal do Pará, Alameda Leandro Ribeiro, Aldeia, Bragança, Pará, Brazil
| | - Luísa Sambora
- Departamento de Produção Agrária, Escola Superior de Desenvolvimento Rural, Universidade Eduardo Mondlane, Vilankulos, Moçambique
| | - Marcelo Vallinoto
- Laboratório de Evolução, Universidade Federal do Pará, Alameda Leandro Ribeiro, Aldeia, Bragança, Pará, Brazil
| | - Iracilda Sampaio
- Laboratório de Evolução, Universidade Federal do Pará, Alameda Leandro Ribeiro, Aldeia, Bragança, Pará, Brazil
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da Silva TF, Sampaio I, Angulo A, Domínguez-Domínguez O, Andrade-Santos J, Guimarães-Costa A, Santos S. Species delimitation by DNA barcoding reveals undescribed diversity in Stelliferinae (Sciaenidae). PLoS One 2023; 18:e0296335. [PMID: 38153939 PMCID: PMC10754464 DOI: 10.1371/journal.pone.0296335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 12/08/2023] [Indexed: 12/30/2023] Open
Abstract
Stelliferinae is the third most speciose subfamily of Sciaenidae, with 51 recognized species arranged in five genera. Phylogenies derived from both morphological and molecular data support the monophyly of this subfamily, although there is no general consensus on the intergeneric relationships or the species diversity of this group. We used the barcoding region of the cytochrome oxidase C subunit I (COI) gene to verify the delimitation of Stelliferinae species based on the Automatic Barcode Gap Discovery (ABGD), Generalized Mixed Yule Coalescence (GMYC), and Bayesian Poisson Tree Process (bPTP) methods. In general, the results of these different approaches were congruent, delimiting 30-32 molecular operational taxonomic units (MOTUs), most of which coincided with valid species. Specimens of Stellifer menezesi and Stellifer gomezi were attributed to a single species, which disagrees with the most recent review of this genus. The evidence also indicated that Odontoscion xanthops and Corvula macrops belong to a single MOTU. In contrast, evidence also indicates presence of distinct lineages in both Odontoscion dentex and Bairdiella chrysoura. Such results are compatible with the existence of cryptic species, which is supported by the genetic divergence and haplotype genealogy. Therefore, the results of the present study indicate the existence of undescribed diversity in the Stelliferinae, which reinforces the need for an ample taxonomic review of the fish in this subfamily.
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Affiliation(s)
- Tárcia Fernanda da Silva
- Laboratory of Fish Microbiology, Institute of Coastal Studies, Federal University of Para (UFPA), Braganca, Para, Brazil
| | - Iracilda Sampaio
- Laboratory of Evolution, Institute of Coastal Studies, Federal University of Para (UFPA), Braganca, Para, Brazil
| | - Arturo Angulo
- Escuela de Biología, Museo de Zoología/Centro de Investigación en Biodiversidad y Ecología Tropical (CIBET) and Centro de Investigación en Ciencias del Mar y Limnología (CIMAR), Universidad de Costa Rica, San Pedro de Montes de Oca, San José, Costa Rica
| | - Omar Domínguez-Domínguez
- Laboratory of Aquatic Biology, Faculty of Biology, Universidad Michoacana de San Nicolás de Hidalgo (UMSNH), Morella, Michoacán, Mexico
| | - Jonas Andrade-Santos
- Laboratory of Ichthyology, Vertebrates Department–Federal University of Rio de Janeiro, National Museum, Rio de Janeiro, Brazil
| | - Aurycéia Guimarães-Costa
- Laboratory of Evolution, Institute of Coastal Studies, Federal University of Para (UFPA), Braganca, Para, Brazil
| | - Simoni Santos
- Laboratory of Fish Microbiology, Institute of Coastal Studies, Federal University of Para (UFPA), Braganca, Para, Brazil
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Muhala V, Guimarães-Costa A, Macate IE, Tembe S, Mula Y, Tóvela É, Bessa-Silva AR, Vallinoto M, Sampaio I. First record of mudskipper Boleophthalmus dussumieri (Gobiidae: Oxudercinae) on the coast of Mozambique and evidence of two putative lineages along its known distribution range. J Fish Biol 2023; 102:281-286. [PMID: 36196900 DOI: 10.1111/jfb.15237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 09/29/2022] [Indexed: 06/16/2023]
Abstract
Boleophthalmus dussumieri is one of the most widely distributed mudskippers and is native to the Persian Gulf in Iran down to the northeast of the Arabian Sea and the coast of India. Nonetheless, the present study is the first to confirm the presence of B. dussumieri in the marine areas of the Mozambique coast. In addition, molecular analysis revealed strong evidence for the existence of two lineages with a high level of nucleotide divergence along the sampled area, revealing a still-neglected taxonomic condition for this lineage/species.
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Affiliation(s)
- Valdemiro Muhala
- Laboratório de Evolução, Universidade Federal do Pará, Alameda Leandro Ribeiro, Bragança, Brazil
- Divisão de Agricultura, Instituto Superior Politécnico de Gaza, Chókwè, Mozambique
| | - Aurycéia Guimarães-Costa
- Laboratório de Evolução, Universidade Federal do Pará, Alameda Leandro Ribeiro, Bragança, Brazil
| | - Isadola Eusébio Macate
- Laboratório de Evolução, Universidade Federal do Pará, Alameda Leandro Ribeiro, Bragança, Brazil
| | - Sara Tembe
- Universidade Eduardo Mondlane, Escola Superior de Ciências Marinhas e Costeiras, Quelimane, Mozambique
| | - Yolanda Mula
- Universidade Eduardo Mondlane, Escola Superior de Ciências Marinhas e Costeiras, Quelimane, Mozambique
| | - Érica Tóvela
- Museu de História Natural de Maputo, Maputo, Mozambique
| | - Adam Rick Bessa-Silva
- Laboratório de Evolução, Universidade Federal do Pará, Alameda Leandro Ribeiro, Bragança, Brazil
| | - Marcelo Vallinoto
- Laboratório de Evolução, Universidade Federal do Pará, Alameda Leandro Ribeiro, Bragança, Brazil
| | - Iracilda Sampaio
- Laboratório de Evolução, Universidade Federal do Pará, Alameda Leandro Ribeiro, Bragança, Brazil
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Macate IE, Bessa-Silva A, Caires RA, Vallinoto M, Giarrizzo T, Angulo A, Ruiz-Campos G, Sampaio I, Guimarães-Costa A. Phylogenetic relationships of sleeper gobies (Eleotridae: Gobiiformes: Gobioidei), with comments on the position of the miniature genus Microphilypnus. Sci Rep 2022; 12:22162. [PMID: 36550282 PMCID: PMC9780216 DOI: 10.1038/s41598-022-26555-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
Microphilypnus and Leptophilypnion are miniaturized genera within the family Eleotridae. The evolutionary relationships among these taxa are still poorly understood, and molecular analyses are restricted to mitochondrial genes, which have not been conclusive. We compiled both mitochondrial and nuclear genes to study the phylogenetic position of Microphilypnus and the evolutionary history and relationships of eleotrids. We propose that Microphilypnus and Leptophilypnus (a non-miniature genus) are not sister groups as suggested by previous studies, but rather separate lineages that arose in the early Eocene, with Leptophilypnus recovered as a sister group to the other analyzed eleotrids. In fact, Microphilypnus is currently associated with the Neotropical clade Guavina/Dormitator/Gobiomorus. We also identified a well-supported clade that indicated Gobiomorus and Hemieleotris as paraphyletic groups, besides a close relationship among Calumia godeffroyi, Bunaka gyrinoides, Eleotris and Erotelis species. This is the first comprehensive report about the evolutionary relationships in members of the family Eleotridae, including multiloci and multispecies approaches. Therefore, we provided new insights about the phylogenetic position of some taxa absent in previous studies, such as the miniature genus Microphilypnus and a recently described species of Eleotris from South America.
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Affiliation(s)
- Isadola Eusébio Macate
- grid.271300.70000 0001 2171 5249Laboratório de Evolução, Instituto de Estudos Costeiros, Universidade Federal do Pará, campus de Bragança, Alameda Leandro Ribeiro, 68600-000 Bragança, Pará Brazil
| | - Adam Bessa-Silva
- grid.271300.70000 0001 2171 5249Laboratório de Evolução, Instituto de Estudos Costeiros, Universidade Federal do Pará, campus de Bragança, Alameda Leandro Ribeiro, 68600-000 Bragança, Pará Brazil ,grid.5808.50000 0001 1503 7226CIBIO-InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, Campus Agrário de Vairão, 4485-661 Vairão, Portugal
| | - Rodrigo Antunes Caires
- grid.11899.380000 0004 1937 0722Laboratório de Diversidade, Ecologia e Distribuição de Peixes, Instituto Oceanografico da Universidade de São Paulo, Praça do Oceanografico, Butantã, 05508-120, São Paulo, Brazil
| | - Marcelo Vallinoto
- grid.271300.70000 0001 2171 5249Laboratório de Evolução, Instituto de Estudos Costeiros, Universidade Federal do Pará, campus de Bragança, Alameda Leandro Ribeiro, 68600-000 Bragança, Pará Brazil ,grid.5808.50000 0001 1503 7226CIBIO-InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, Campus Agrário de Vairão, 4485-661 Vairão, Portugal
| | - Tommaso Giarrizzo
- grid.271300.70000 0001 2171 5249Laboratório de Biologia Pesqueira - Manejo de Recursos Aquáticos, Universidade Federal do Pará, Campus do Guamá, Av. Perimetral. 2651, Belém, Pará Brazil
| | - Arturo Angulo
- grid.412889.e0000 0004 1937 0706Museo de Zoología, Escuela de Biología, Universidad de Costa Rica, San Pedro de Montes de Oca, San José, Costa Rica ,grid.412889.e0000 0004 1937 0706Centro de Investigación en Biodiversidad y Ecología Tropical, Museo de Zoología, Universidad de Costa Rica, San Pedro de Montes de Oca, San José, 11501–2060 Costa Rica
| | - Gorgonio Ruiz-Campos
- grid.412852.80000 0001 2192 0509Facultad de Ciencias, Universidad Autónoma de Baja California, 22860 Ensenada, Baja California Mexico
| | - Iracilda Sampaio
- grid.271300.70000 0001 2171 5249Laboratório de Evolução, Instituto de Estudos Costeiros, Universidade Federal do Pará, campus de Bragança, Alameda Leandro Ribeiro, 68600-000 Bragança, Pará Brazil
| | - Aurycéia Guimarães-Costa
- grid.271300.70000 0001 2171 5249Laboratório de Evolução, Instituto de Estudos Costeiros, Universidade Federal do Pará, campus de Bragança, Alameda Leandro Ribeiro, 68600-000 Bragança, Pará Brazil
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Souza-Araujo J, Souza-Junior OG, Guimarães-Costa A, Hussey NE, Lima MO, Giarrizzo T. The consumption of shark meat in the Amazon region and its implications for human health and the marine ecosystem. Chemosphere 2021; 265:129132. [PMID: 33307506 DOI: 10.1016/j.chemosphere.2020.129132] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 11/23/2020] [Accepted: 11/25/2020] [Indexed: 06/12/2023]
Abstract
Here, we evaluated the levels of As, Hg, Pb, and Cd in shark meat sold along the Amazon Coast of Brazil and used nitrogen stable isotope values to determine trophic position and to assess element biomagnification. From market samples, a total of 13 species were identified via molecular analysis, including those listed as endangered and vulnerable by the IUCN Red List. Arsenic was present in significantly higher concentrations than all other elements, followed by Hg, with the highest mean concentrations recorded in M. higmani (As: 19.46 ± 8.79 μg/g ww) and C. acronotus (Hg: 1.12 ± 0.68 μg/g ww). Lead and Cd were recorded at much lower levels in all species. The EWI of individual elements were above PTWI for all species when considering Hg, seven species for inorganic arsenic (iAs), and one species for Pb. The weekly consumption of 10 species should be reduced to less than 416.39 g, which is equivalent to the daily estimated fish consumption rate in the region. The mean (±SD) δ15N values of species ranged from 10.7 ± 0.51‰ in M. higmani to 14.2 ± 0.59‰ in C. porosus, indicating feeding over >1 trophic level. Arsenic was negatively correlated with δ15N values, while Hg was positively correlated indicating biodilution and biomagnification, respectively. Our results indicate that the sale and consumption of shark meat will expose consumers to potentially harmful levels of iAs and Hg, as well as contributing to the population decline of species including those that are currently categorized as threatened.
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Affiliation(s)
- J Souza-Araujo
- Núcleo de Ecologia Aquática e Pesca da Amazônia, Universidade Federal Do Pará, Av. Perimetral 2651, 66040170, Belém, PA, Brazil.
| | - O G Souza-Junior
- Núcleo de Ecologia Aquática e Pesca da Amazônia, Universidade Federal Do Pará, Av. Perimetral 2651, 66040170, Belém, PA, Brazil.
| | - A Guimarães-Costa
- Instituto de Estudos Costeiros, Universidade Federal Do Pará, Alameda Leandro Ribeiro, 68600 - 000, Bragança, PA, Brazil.
| | - N E Hussey
- Integrative Biology, University of Windsor, Windsor, Ontario, N9B 3P4, Canada.
| | - M O Lima
- Instituto Evandro Chagas. Seção de Meio Ambiente. Rodovia BR-316, Km 7, S/N, 67030000, Ananindeua, PA, Brazil.
| | - T Giarrizzo
- Núcleo de Ecologia Aquática e Pesca da Amazônia, Universidade Federal Do Pará, Av. Perimetral 2651, 66040170, Belém, PA, Brazil.
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Freitas A, Carneiro J, Guimarães-Costa A, Schneider H, Sampaio I. The complete mitochondrial genome of Menticirrhus littoralis (Sciaenidae, Perciformes) and its phylogeny. Mitochondrial DNA B Resour 2020; 5:2286-2287. [PMID: 33367010 PMCID: PMC7510665 DOI: 10.1080/23802359.2020.1772681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 05/16/2020] [Indexed: 12/05/2022] Open
Abstract
We describe the mitochondrial genome of the Menticirrhus littoralis and infer the phylogenetic position of Menticirrhus in the family Sciaenidae. The genome contains 16,499 base pairs distributed in gene regions (13 protein-coding regions, 2 rRNAs and 22 tRNAs) and a control region (CR). Our phylogenetic analysis suggests, with strong statistical support, that Menticirrhus is a sister group of the other sciaenids.
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Affiliation(s)
- Adrianne Freitas
- Genomics and Systems Biology Center, Universidade Federal do Pará, Belém, Brazil
| | - Jeferson Carneiro
- Genomics and Systems Biology Center, Universidade Federal do Pará, Belém, Brazil
- Institute of Coastal Studies, Universidade Federal do Pará, Bragança, Brazil
| | | | - Horacio Schneider
- Genomics and Systems Biology Center, Universidade Federal do Pará, Belém, Brazil
- Institute of Coastal Studies, Universidade Federal do Pará, Bragança, Brazil
| | - Iracilda Sampaio
- Genomics and Systems Biology Center, Universidade Federal do Pará, Belém, Brazil
- Institute of Coastal Studies, Universidade Federal do Pará, Bragança, Brazil
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Sousa RPCDE, Sodré D, Costa RMDA, Vallinoto M, Oliveira EHC, Silva-Oliveira GC, Sampaio I, Guimarães-Costa A. Range distribution and contributions to taxonomy of Elops smithi (ELOPIFORMES: ELOPIDAE). AN ACAD BRAS CIENC 2019; 91:e20181240. [PMID: 31800702 DOI: 10.1590/0001-3765201920181240] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 08/29/2019] [Indexed: 05/30/2023] Open
Abstract
This study presents the first record of Elops smithi for northern Brazil. The evidence suggests this species is being misidentified incorrectly as Elops saurus in estuaries of the Western Atlantic Ocean. Here, morphological, molecular, and cytogenetic evidence identified all ladyfish specimens from one estuary in the region as E. smithi. Thus, at least Elops smithi occurs in the northern coast of Brazil and it is recommended that specimens from this region identified as E. saurus be further investigated with genetic and cytogenetic tools in order to assure a correct species identification.
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Affiliation(s)
- Rodrigo P C DE Sousa
- Universidade Federal do Pará, Laboratório de Evolução, Alameda Leandro Ribeiro, s/n, Aldeia, 68600-000 Bragança, PA, Brazil
| | - Denise Sodré
- Universidade Federal do Pará, Laboratório de Plâncton e Cultivo de Microalgas. Alameda Leandro Ribeiro, s/n, Aldeia, 68600-000 Bragança, PA, Brazil
| | - Rauquírio M DA Costa
- Universidade Federal do Pará, Laboratório de Plâncton e Cultivo de Microalgas. Alameda Leandro Ribeiro, s/n, Aldeia, 68600-000 Bragança, PA, Brazil
| | - Marcelo Vallinoto
- Universidade Federal do Pará, Laboratório de Evolução, Alameda Leandro Ribeiro, s/n, Aldeia, 68600-000 Bragança, PA, Brazil.,CIBIO/InBIO, Centro de Investigacão em Biodiversidade e Recursos Genéticos, Universidade do Porto, 4485-661, Vairão, Portugal
| | - Edivaldo H C Oliveira
- Instituto Evandro Chagas, Laboratório de Cultura de Tecidos e Citogenética Animal, Rodovia BR-316 Km 7, s/n, Levilândia, 67030-000 Ananindeua, PA, Brazil
| | - Gláucia C Silva-Oliveira
- Universidade Federal do Pará, Laboratório de Evolução, Alameda Leandro Ribeiro, s/n, Aldeia, 68600-000 Bragança, PA, Brazil
| | - Iracilda Sampaio
- Universidade Federal do Pará, Laboratório de Genética e Biologia Molecular, Alameda Leandro Ribeiro, s/n, Aldeia, 68600-000 Bragança, PA, Brazil
| | - Aurycéia Guimarães-Costa
- Universidade Federal do Pará, Laboratório de Genética e Biologia Molecular, Alameda Leandro Ribeiro, s/n, Aldeia, 68600-000 Bragança, PA, Brazil
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9
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Guimarães-Costa A, Vallinoto M, Giarrizzo T, Pezold F, Schneider H, Sampaio I. Molecular evidence of two new species of Eleotris (Gobiiformes: Eleotridae) in the western Atlantic. Mol Phylogenet Evol 2016; 98:52-6. [PMID: 26851798 DOI: 10.1016/j.ympev.2016.01.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 01/20/2016] [Accepted: 01/25/2016] [Indexed: 10/22/2022]
Abstract
Fishes of the genus Eleotris present highly conserved morphology, which may make their recognition difficult. Here, two cryptic Eleotris lineages from five locations along the coast of Brazil were identified using the COI gene and two nuclear fragments. High bootstrap and posteriori values supported those lineages, and the genetic distance of COI varied from 6% between the two lineages to 14.1% from other western Atlantic Eleotris species, such as E. pisonis, E. amblyopsis and E. perniger. The reciprocal monophyly for both types of markers, the divergences between those lineages and the other Eleotris species from the Brazilian coast may, in fact, represent two new cryptic species. The cryptic lineages and currently recognized species were collected in distinct environments, reinforcing the need for further sampling to understand the real distribution of each taxon.
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Affiliation(s)
- Aurycéia Guimarães-Costa
- Laboratório de Genética e Biologia Molecular, Instituto de Estudos Costeiros (IECOS), Universidade Federal do Pará, Campus de Bragança, Alameda Leandro Ribeiro, SN, Aldeia, Bragança, Pará, Brazil.
| | - Marcelo Vallinoto
- Laboratório de Evolução, Instituto de Estudos Costeiros (IECOS), Universidade Federal do Pará, Campus de Bragança, Alameda Leandro Ribeiro, SN, Aldeia, Bragança, Pará, Brazil; CIBIO-InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Campus Agrário de Vairão, Universidade do Porto, 4485-661 Vairão, Portugal.
| | - Tommaso Giarrizzo
- Laboratório de Biologia Pesqueira - Manejo de Recursos Aquáticos, Universidade Federal do Pará, Campus do Guamá, Av. Perimetral. 2651, Belém, Pará, Brazil.
| | - Frank Pezold
- Fish Systematics & Conservation Lab, Texas A&M University, 6300 Ocean Dr, Corpus Christi, TX, United States.
| | - Horacio Schneider
- Laboratório de Genética e Biologia Molecular, Instituto de Estudos Costeiros (IECOS), Universidade Federal do Pará, Campus de Bragança, Alameda Leandro Ribeiro, SN, Aldeia, Bragança, Pará, Brazil.
| | - Iracilda Sampaio
- Laboratório de Genética e Biologia Molecular, Instituto de Estudos Costeiros (IECOS), Universidade Federal do Pará, Campus de Bragança, Alameda Leandro Ribeiro, SN, Aldeia, Bragança, Pará, Brazil.
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