Arquivos de Ciências do Mar最新文献_第6页

MOLLUSCS FROM THE UPPER MESOPHOTIC ZONE IN A SCARCELY KNOWN REEF OF THE WESTERN EQUATORIAL ATLANTIC 来自赤道大西洋西部一个鲜为人知的暗礁的中孔带上部的软体动物

Arquivos de Ciências do Mar Pub Date : 2021-12-20 DOI: 10.32360/acmar.v54i2.61276

C. X. Barroso, J. E. P. Freitas, Paula Spotorno, F. Tâmega, Wilson Franklin Júnior, H. Matthews-Cascon

{"title":"MOLLUSCS FROM THE UPPER MESOPHOTIC ZONE IN A SCARCELY KNOWN REEF OF THE WESTERN EQUATORIAL ATLANTIC","authors":"C. X. Barroso, J. E. P. Freitas, Paula Spotorno, F. Tâmega, Wilson Franklin Júnior, H. Matthews-Cascon","doi":"10.32360/acmar.v54i2.61276","DOIUrl":"https://doi.org/10.32360/acmar.v54i2.61276","url":null,"abstract":"Despite the increasing focus on biodiversity of mesophotic coral ecosystems (MCEs) on a global scale, some biological groups, such as molluscs, are still poorly investigated. The taxonomic diversity of the molluscan fauna of a scarcely known MCE of the Western Equatorial Atlantic, Northeastern Brazil, was surveyed. Samples were collected along the shallower strata of the upper mesophotic zone (between 33-36 m depth). Twenty-one taxa (nine species of gastropods, ten species of bivalves, and two taxa of chitons) were listed, two of which (Novastoa sp. and Thylaeodus sp.) are potential endemic species. A new northern limit of distribution of Persicula moscatellii was established and seven species had new bathymetric records for living specimens (Barbatia domingensis, Barbatia cancellaria, Lamychaena hians, Leiosolenus bisulcatus, Pinctada imbricata, Hipponix incurvus, and Persicula moscatellii). Hipponix costellatus are the most representative species with 49 individuals, followed by Lima caribaea with six individuals. The present work is the first contribution to the knowledge of the molluscan fauna associated with consolidated substrates from this little-known MCE. \u0000Keywords: mesophotic coral ecosystems, tropical reef, molluscan diversity, Brazilian Province, conventional SCUBA.","PeriodicalId":410099,"journal":{"name":"Arquivos de Ciências do Mar","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123255962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

RECORD OF Ostrea puelchana D’ORBIGNY, 1842 (BIVALVIA: OSTREIDAE), AS NEW EPIBIONT IN Eriphia gonagra (FABRICIUS, 1781) (CRUSTACEA: ERIPHIIDAE) FROM NORTHEASTERN BRAZIL 巴西东北部大角鳗属(壳壳纲:大角鳗科)新表皮生物记录(1842年)

Arquivos de Ciências do Mar Pub Date : 2021-12-20 DOI: 10.32360/acmar.v54i2.70469

F. Alves-Júnior, D. Lucatelli, Jonata Arruda Francisco, Gledson Fabiano de Araújo Ferreira, Jesser Fidelis de Souza-Filho

引用次数: 2

NERITIDAE (GASTROPODA, NERITIMORPHA) FROM THE MALACOLOGICAL COLLECTION PROF. HENRY RAMOS MATTHEWS OF THE UNIVERSIDADE FEDERAL DO CEARÁ, BRAZIL 巴西联邦大学(universityade federal do cearÁ)的Henry ramos Matthews教授收集的线虫科(腹足类，线虫科)

Arquivos de Ciências do Mar Pub Date : 2021-12-20 DOI: 10.32360/acmar.v54i2.62441

C. X. Barroso, C. Rocha-Barreira, H. Matthews-Cascon

{"title":"NERITIDAE (GASTROPODA, NERITIMORPHA) FROM THE MALACOLOGICAL COLLECTION PROF. HENRY RAMOS MATTHEWS OF THE UNIVERSIDADE FEDERAL DO CEARÁ, BRAZIL","authors":"C. X. Barroso, C. Rocha-Barreira, H. Matthews-Cascon","doi":"10.32360/acmar.v54i2.62441","DOIUrl":"https://doi.org/10.32360/acmar.v54i2.62441","url":null,"abstract":"The basic information obtained from scientific collections help us to understanding of Earth’s diverse biota and its biological processes. The Malacological Collection Prof. Henry Ramos Matthews (CMPHRM) of the Universidade Federal do Ceará (UFC), Brazil, is a reference about the biodiversity, mainly marine, of northeastern Brazil. In this collection, the gastropod molluscs of the family Neritidae were among the most representative in number of lots. Since an accurate geographical distribution knowledge is one of the fundamental factors to the study of biodiversity, the present study aimed to describe the composition and spatially analyse the neritids deposited in the CMPHRM/UFC. There is a total of 314 lots of the Neritidae deposited at CMPHRM, belonging to eight species (Nerita chamaeleon, Nerita chlorostoma, Nerita fulgurans, Nerita tessellata, Neritina virginea, Neritina meleagris, Neritina zebra, and Smaragdia viridis). The Malacological Collection Prof. Henry Ramos Matthews of the Universidade Federal do Ceará has representatives of all species of Neritidae recorded in the Brazilian Province, which are important for confirming previous records or establishing new occurrence records. \u0000Keywords: Neritina, Nerita, Smaragdia, Brazilian Province","PeriodicalId":410099,"journal":{"name":"Arquivos de Ciências do Mar","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126529359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

TEMPORAL CHANGES IN LENGTH-WEIGHT RELATIONSHIPS OF SCIAENIDAE (PISCES: TELEOSTEI) SPECIES IN SOUTH BRAZIL 巴西南部海棘鱼科(双鱼:硬骨鱼)物种长度-重量关系的时间变化

Arquivos de Ciências do Mar Pub Date : 2021-12-20 DOI: 10.32360/acmar.v54i2.60083

B. Possamai, O. R. Cardoso, B. Maichak de Carvalho, Henry Louis Spach

引用次数: 0

OBTENÇÃO E CARACTERIZAÇÃO FÍSICO-QUÍMICA E NUTRICIONAL DE CONCENTRADO PROTEICO DE RESÍDUOS DE FILETAGEM DE SARAMUNETE (Pseudupeneus maculatus - BLOCH, 1793) 麻疹(pseudodupeneus maculatus - BLOCH, 1793)鱼片残渣浓缩蛋白的获得、理化和营养特性

Arquivos de Ciências do Mar Pub Date : 2021-12-20 DOI: 10.32360/acmar.v54i2.62788

Rodrigo Pinheiro Crasto Amaral, Eloá Dandara Carvalho da Silva, Paulo Roberto Campagnoli de Oliveira Filho

{"title":"OBTENÇÃO E CARACTERIZAÇÃO FÍSICO-QUÍMICA E NUTRICIONAL DE CONCENTRADO PROTEICO DE RESÍDUOS DE FILETAGEM DE SARAMUNETE (Pseudupeneus maculatus - BLOCH, 1793)","authors":"Rodrigo Pinheiro Crasto Amaral, Eloá Dandara Carvalho da Silva, Paulo Roberto Campagnoli de Oliveira Filho","doi":"10.32360/acmar.v54i2.62788","DOIUrl":"https://doi.org/10.32360/acmar.v54i2.62788","url":null,"abstract":"O objetivo do presente estudo foi obter e caracterizar o concentrado proteico de resíduos de filetagem de saramunete, Pseudupeneus maculatus. Foram desenvolvidos dois tipos de concentrado proteicos (CPS), o tipo A e o tipo B, e avaliados o rendimento, pH, atividade de água, cor, bases nitrogenadas voláteis, umidade, proteína, gordura e cinzas. O CPS tipo A apresentou menor rendimento, apesar de ser mais ácido (menor pH) e possuir coloração mais clara (maior valor de L*), menos vermelha (menor valor de a*) e mais amarela (maior valor de b*) que o CPS tipo B. A atividade de água, porcentagem de umidade e bases nitrogenadas voláteis dos CPS foram baixas e sem diferença entre tratamentos. O CPS tipo A apresentou maior porcentagem de proteína e menor de cinzas, indicando melhor qualidade proteica. Além disso, apresentou menor quantidade de lipídeos, sendo, possivelmente menos susceptível a oxidação lipídica. Portanto, o CPS tipo A é uma boa forma de agregar valor aos resíduos de saramunete devido o produto apresentar bom rendimento, características físico-químicas adequadas e aspectos nutricionais compatíveis com outros concentrados proteicos de pescado.","PeriodicalId":410099,"journal":{"name":"Arquivos de Ciências do Mar","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116864072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

BALLAST WATER: A POLYPHASIC APPROACH IN THE EVALUATION OF POTENTIAL PHYTOPLANKTONIC BIOINVASION 压载水:评估潜在浮游植物生物入侵的多相方法

Arquivos de Ciências do Mar Pub Date : 2021-12-20 DOI: 10.32360/acmar.v54i2.42636

Ellen DellAgnolo, Márcio Da Silva Tamanaha, Charrid Resgalla Junior

{"title":"BALLAST WATER: A POLYPHASIC APPROACH IN THE EVALUATION OF POTENTIAL PHYTOPLANKTONIC BIOINVASION","authors":"Ellen DellAgnolo, Márcio Da Silva Tamanaha, Charrid Resgalla Junior","doi":"10.32360/acmar.v54i2.42636","DOIUrl":"https://doi.org/10.32360/acmar.v54i2.42636","url":null,"abstract":"The main transport vector for exotic-invasive species around the world is ballast water in merchant ships, crossing natural biogeographic barriers. This is one of the main factors responsible for the reduction and homogenization of the global biota. As phytoplankton is the main group transported by these vessels, this study assesses the risk of bioinvasion in the port complex of Itajaí and Navegantes (southern Brazil), using a polyphasic approach, mixing classical taxonomy with molecular biology. Ballast water collections were carried out to analyze the traditional taxonomy and for clonal cultivation in the laboratory. A successful cultivation of 12 local strains and 10-ballast water was successful. In the latter case, some fresh water, contrary to the statement by the commanders of the exchange of water in the deep ocean (> 200 m). Molecular identification was performed by sequencing the complete ITS region, confirming the presence of Thalassiosira minuscula Krasske, 1941, harmful and of public health interest, previously not mentioned for the region. The species Pleurosigma W. Smith, 1852; Asterionellopsis glacialis (Castracane) Round, 1990; Trieres mobiliensis (Bailey) Ashworth and E.C. Theriot, 2013; Thalassiosira minima Gaarder, 1951; Skeletonema pseudocostatum Medlin, 1991; Pectinodesmus holtmannii E. Hegewald, C. Bock and Krienitz, 2013; Neodesmus Hindák, 1976; and Pseudopediastrum boryanum (Turpin) E. Hegewald, 2005, were identified. The results indicate the possibility of growth of the species found in the ballast environment, which may negatively alter the disposal environment. \u0000Keywords: exotic species, molecular identification, marine phytoplankton, port complex of Itajaí and Navegantes.","PeriodicalId":410099,"journal":{"name":"Arquivos de Ciências do Mar","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125816398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

MARINE HARDBOTTOM ENVIRONMENTS IN THE BEACHES OF CEARÁ STATE, EQUATORIAL COAST OF BRAZIL 巴西赤道海岸cearÁ州海滩的海洋硬底环境

Arquivos de Ciências do Mar Pub Date : 2021-12-20 DOI: 10.32360/acmar.v54i2.61440

P. Carneiro, Antônio Rodrigues Ximenes Neto, C. Feitosa, C. X. Barroso, H. Matthews-Cascon, Marcelo de Oliveira Soares, T. Lotufo

引用次数: 4

GROWTH OF JUVENILES OF THE FAT SNOOK, Centropomus parallelus, IN RESPONSE TO DIETARY LIPID, ENERGY AND PROTEIN 对饲料中脂肪、能量和蛋白质的影响

Arquivos de Ciências do Mar Pub Date : 2021-12-20 DOI: 10.32360/acmar.v54i2.43201

Ricardo Camurça Correia Pinto, Alberto Jorge Pinto Nunes

{"title":"GROWTH OF JUVENILES OF THE FAT SNOOK, Centropomus parallelus, IN RESPONSE TO DIETARY LIPID, ENERGY AND PROTEIN","authors":"Ricardo Camurça Correia Pinto, Alberto Jorge Pinto Nunes","doi":"10.32360/acmar.v54i2.43201","DOIUrl":"https://doi.org/10.32360/acmar.v54i2.43201","url":null,"abstract":"This study evaluated the growth of fat snook Centropomus parallelus in response to the dietary total lipids, gross energy (GE) and crude protein (CP) content. In the 1st experiment, five isonitrogenous diets with 541.7 ± 2.4 g kg-1 CP varied their lipid content in 113, 151, 160, 189 and 200 g kg-1 and GE in 18.8, 19.4, 20.4, 21.2 and 22.2 MJ kg-1, respectively. A total of 300 fish with 6.5 ± 2.4 g were stocked in 30 tanks of 1 m3 under 10 fish m-³ and reared for 96 days. There were no differences in fish final body weight (38.2 ± 12.5 g), daily weight gain (DWG, 0.35 ± 0.04 g day-1) and specific growth rate (SGR, 1.92 ± 0.11 day-1) among dietary treatments. Feed conversion ratio (FCR) was 1.76 ± 0.17 with a protein efficiency ratio of 1.06 ± 0.10. The viscerosomatic (VSI) and visceral fat indices (VFI) raised significantly with an increase in the dietary lipid while the hepatosomatic index (HSI) was unaffected. There was a significant reduction in feed intake as the dietary lipid content reached 189 g kg-1. In a 2nd study, five isolipidic diets (114.4 ± 1.9 g kg-1 lipids) with decreasing levels of CP and GE of 578, 535, 505, 465, and 430 g kg-1 and 20.5, 19.9, 19.4, 18.9, and 18.1 MJ kg-1, respectively, were evaluated. A total of 1,450 fish of 5.8 ± 2.1 g were reared in 30 tanks of 5.8 m³ under 10 fish m-3 for 93 days. Final survival reached 93.5 ± 5.5%. Fish DWG (0.27 ± 0.05 g day-1) and SGR (1.78 ± 0.11 % day-1) did not vary in response to dietary CP. Final body weight significantly reduced while HSI increased in fish fed the 430 g kg-1CP diet compared with fish fed the 578 g kg-1 CP diet. Results of this work indicated that fish between 5.8 g and 40.8 g wet body weight can maximize growth when fed diets containing 113.2 g kg-1 lipids, 540.5 g kg-1 CP and a 34.7 MJ kg-1 energy to protein ratio. \u0000Keywords: Centropomus parallelus, fat snook, protein, lipid, energy.","PeriodicalId":410099,"journal":{"name":"Arquivos de Ciências do Mar","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123103755","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

PROCESSOS FLUVIOMARINHOS ASSOCIADOS À FORMAÇÃO DA ILHA RASA, SUL DA BAÍA DE MARAPATÁ, NORDESTE DO PARÁ, BRASIL 巴西para东北部marapata湾南部与ILHA RASA形成相关的河流海洋过程

Arquivos de Ciências do Mar Pub Date : 2021-01-20 DOI: 10.32360/ACMAR.V53IESPECIAL.42659

Samuel Rodrigues Ribeiro, R. Valadão

{"title":"PROCESSOS FLUVIOMARINHOS ASSOCIADOS À FORMAÇÃO DA ILHA RASA, SUL DA BAÍA DE MARAPATÁ, NORDESTE DO PARÁ, BRASIL","authors":"Samuel Rodrigues Ribeiro, R. Valadão","doi":"10.32360/ACMAR.V53IESPECIAL.42659","DOIUrl":"https://doi.org/10.32360/ACMAR.V53IESPECIAL.42659","url":null,"abstract":"As ilhas assumem expressivo destaque na paisagem estuarina paraense; contudo, a maior parte delas apresenta gênese não claramente definida. A fim de investigar os fatores de formação da ilha Rasa, situada na foz do rio Tocantins, estuário do rio Pará, o presente trabalho se apoia em feições sedimentares identificadas em um testemunho de sedimento coletado no interior da ilha. Neste trabalho, a integração faciológica e a interpretação de seus ambientes deposicionais, em associação aos eventos climáticos reportados para a região, subsidiaram a proposição de modelo morfogenético. O modelo aqui proposto sugere que a ilha Rasa possui idade tardio-holocênica e consistia, incialmente, de barras arenosasque evoluíram sob o efeito de processos fluviais, inerentes à rede de drenagem e marinhos, articulados às mudanças no clima e nível do mar. Esses processos afetaram o suprimento de sedimento e a distribuição da cobertura vegetal, influenciando a configuração do setor estuarino e contribuindo para a formação de ilhas proximais. \u0000Palavras-chave: barra arenosa, estuário, nível relativo do mar, ambiente sedimentar, rioTocantins.","PeriodicalId":410099,"journal":{"name":"Arquivos de Ciências do Mar","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123040295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

“LOOKING FOR A HOME”: THE ECOLOGICAL ASSOCIATION BETWEEN THE CHITONS Ischnochiton striolatus (GRAY, 1828) AND OTHER MOLLUSCS SPECIES “寻找家园”:石壳类异石壳(GRAY, 1828)与其他软体动物物种之间的生态联系

Arquivos de Ciências do Mar Pub Date : 2020-03-11 DOI: 10.32360/acmar.v52i2.42393

B. Lopes, Ellano José da Silva, I. Martins

引用次数: 0