Age and growth of Cetengraulis edentulus (Clupeiformes: Engraulidae) in a subtropical bight of Southern Coast Brazil

Souza-Conceição, José Maria; Schwingel, Paulo Ricardo

doi:10.1590/s1984-46702011000300003

Cited by 7 publications

(7 citation statements)

References 30 publications

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“…Moreover, C . edentulus is commonly found in estuarine environments [ 63 ]. On the other hand, the specimens morphologically identified as A .…”

Section: Discussionmentioning

confidence: 99%

Molecular characterization of juvenile fish from the Amazon estuary using DNA barcoding approach

Lutz,

Martins,

Araújo

et al. 2023

PLoS ONE

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The efficiency of the DNA barcoding relies on sequencing fragment of the Cytochrome C Subunit I (COI) gene, which has been claimed as a tool to biodiversity identification from distinct groups. Accordingly, the goal of this study was to identify juvenile fish species along an estuary of Caeté River in the Brazilian Blue Amazon based on. For this purpose, we applied the DNA barcoding and discuss this approach as a tool for discrimination of species in early ontogenetic stages. A 500-bp fragment was obtained from 74 individuals, belonging to 23 species, 20 genera, 13 families and seven orders. About 70% of the 46 haplotypes revealed congruence between morphological and molecular species identification, while 8% of them failed in identification of taxa and 22% demonstrated morphological misidentification. These results proved that COI fragments were effective to diagnose fish species at early life stages, allowing identifying all samples to a species-specific status, except for some taxa whose COI sequences remain unavailable in public databases. Therefore, we recommend the incorporation of DNA barcoding to provide additional support to traditional identification, especially in morphologically controversial groups. In addition, periodic updates and comparative analyses in public COI datasets are encouraged.

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“…Moreover, C . edentulus is commonly found in estuarine environments [ 63 ]. On the other hand, the specimens morphologically identified as A .…”

Section: Discussionmentioning

confidence: 99%

Molecular characterization of juvenile fish from the Amazon estuary using DNA barcoding approach

Lutz,

Martins,

Araújo

et al. 2023

PLoS ONE

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“…A enseada do Saco dos Limões está localizada na ilha de Santa Catarina, na margem leste da Baía Sul (Figura 1). Esse ambiente forma um remanso com propriedades estuarinas que recebe aporte do Rio Tavares, sendo caracterizado como uma enseada de águas calmas e rasas (2 e 8 metros de profundidade), com fundo arenolodoso e elevada produtividade biológica (Souza-Conceição & Schwingel, 2011).…”

Section: áRea De Estudounclassified

Análise Interanual Da Assembleia De Peixes Estuarinos Após Impacto De Construção De Obra Rodoviária No Litoral Sul Do Brasil

Afonso¹,

Schwingel²,

Adelir‐Alves³

et al. 2023

ACMAR

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Ecossistemas de águas transicionais vêm sofrendo com destruição e perda de biodiversidade devido a diversos impactos antropogênicos. Assembleias de peixes estuarinos foram descritas em métricas taxonômicas e funcionais e as variações temporais foram investigadas ao longo do tempo, durante e depois de uma dragagem e construção de um aterro na enseada do Saco dos Limões, litoral Sul do Brasil. Os peixes foram coletados por meio de arrasto de fundo. Na análise temporal sobre a ictiofauna, foram utilizadas ordenação multidimensional e análise de similaridade baseada na presença e ausência de espécies, famílias e abundância de espécies e guildas. Foram identificadas 78 espécies, distribuídas em 33 famílias. A espécie mais abundante foi Genidens genidens (25,9%) e Sciaenidae, com 16,7% do total das espécies identificadas, foi a família com maior riqueza (13 spp.). Espécies marinhas visitantes foram a guilda de uso do estuário mais representativa (44,1%) e zoobentívoros foram a guilda alimentar com maior número de espécies (61,5%). Métricas taxonômicas evidenciaram mudanças interanuais nas assembleias de peixes, o que pode estar relacionado às atividades de dragagem e ao aterro para a construção da rodovia na margem da enseada do Saco dos Limões. Métricas taxonômicas e funcionais podem ser empregadas com eficiência em trabalhos de monitoramento ambiental.Palavras-chave: ictiofauna, águas transicionais, guildas, diversidade taxonômica e funcional.

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“…High temperatures and plentiful food supplies accelerate growth and physiological aging, while low temperatures and low food supplies reduce growth rates and extend life expectancy (Pauly 1980). Osório Duabily and Báez Hidalgo (2002b) and Souza-Conceição and Schwingel (2011) demonstrated that Cetengraulis edentulus has a short life cycle. While the k values for other engraulids (Carvalho et al 2018) may be higher than the one reported herein, this value corroborates the expected for a small pelagic species.…”

Section: Tablementioning

confidence: 99%

“…The engraulid fish, Cetengraulis edentulus (Cuvier, 1828), known as toothless anchovy or Atlantic anchoveta, presents a wide geographical distribution, occurring from the Caribbean and Panama to Brazil (Menezes et al 2003). In Brazil, the species displays a recognizable commercial interest in terms of the production volume (Sampaio Franco et al 2014), and ecological importance, frequently inhabiting coves, bays, and coastal lagoons (Souza-Conceição and Schwingel 2011).…”

Section: Introductionmentioning

confidence: 99%

Spatiotemporal distribution and population biology aspects of Cetengraulis edentulus (Actinopterygii: Clupeiformes: Engraulidae) in a South-western Atlantic estuary, with notes on the local Clupeiformes community: Conservation implications

Santos¹,

Galvão²,

Adler³

et al. 2020

Acta Ichthyol. Piscat.

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Background. Guanabara Bay is a species-rich estuary in the Southwestern Atlantic and its shores are among the most densely populated urban areas in the world. The biology of clupeiform fishes from Guanabara Bay is currently poorly known. The most extensively exploited species is a small pelagic Atlantic anchoveta or toothless anchovy, Cetengraulis edentulus (Cuvier, 1829). The significant knowledge gap concerning the local fish biodiversity hinders the development of the fisheries management tools for this significantly impacted body of water. Material and methods. The population biology of Cetengraulis edentulus was analyzed based on samples taken from Guanabara Bay twice a month by an otter-trawl. Five sites were selected, representing the upper, middle, and lower estuary. They were sampled between 2005 and 2007, and a second phase was conducted between 2013 and 2015 at two of the original sites to evaluate the middle and lower estuary. Furthermore, the relative abundance, spatial distribution, and the length-weight relation of the local Clupeiformes were also assessed. Results. A total of 6053 fish individuals collected represented 15 species and three families: Anchoa januaria; Anchoa lyolepis; Anchoa marinii; Anchoa tricolor; Brevoortia aurea; Cetengraulis edentulus; Chirocentrodon bleekerianus; Engraulis anchoita; Harengula clupeola; Odontognathus mucronatus; Opisthonema oglinum; Pellona harroweri; Sardinella brasiliensis. The most abundant was the family Engraulidae (7), followed by Clupeidae (4), and Pristigasteridae (3). While Cetengraulis edentulus was predominant during the first phase, a higher presence of Brevoortia aurea (Spix et Agassiz, 1829) characterized the second phase. Furthermore, C. edentulus was mainly restricted to the upper estuary, with no seasonal pattern. Estimated values for this species comprised growth (L

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Age and growth of Cetengraulis edentulus (Clupeiformes: Engraulidae) in a subtropical bight of Southern Coast Brazil

Cited by 7 publications

References 30 publications

Molecular characterization of juvenile fish from the Amazon estuary using DNA barcoding approach

Molecular characterization of juvenile fish from the Amazon estuary using DNA barcoding approach

Análise Interanual Da Assembleia De Peixes Estuarinos Após Impacto De Construção De Obra Rodoviária No Litoral Sul Do Brasil

Spatiotemporal distribution and population biology aspects of Cetengraulis edentulus (Actinopterygii: Clupeiformes: Engraulidae) in a South-western Atlantic estuary, with notes on the local Clupeiformes community: Conservation implications

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