REVMAR-Revista Ciencias Marinas y Costeras最新文献_第9页

Comunidades fitoplanctónicas indicadoras del estado trófico en las Playas del Este, La Habana, Cuba 指示古巴哈瓦那东部海滩营养状况的浮游植物群落

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REVMAR-Revista Ciencias Marinas y Costeras Pub Date : 2016-11-03 DOI: 10.15359/REVMAR.8-2.5

Claudia Bustamante López, M. Fernández, G. M. Lugioyo, Sandra Loza Álvarez

{"title":"Comunidades fitoplanctónicas indicadoras del estado trófico en las Playas del Este, La Habana, Cuba","authors":"Claudia Bustamante López, M. Fernández, G. M. Lugioyo, Sandra Loza Álvarez","doi":"10.15359/REVMAR.8-2.5","DOIUrl":"https://doi.org/10.15359/REVMAR.8-2.5","url":null,"abstract":"En los ecosistemas costeros los analisis del fitoplancton permiten pronosticar cambios del estado trofico. Este trabajo se propuso caracterizar la estructura y composicion de comunidades fitoplanctonicas como indicadoras del estado trofico y describir variaciones interanuales y espaciales del fitoplancton relacionadas con factores abioticos en las Playas del Este. Se ubicaron 11 estaciones y se determino la estructura fitoplanctonica a partir de muestras de fitoplancton de red y de botella. Los flagelados y el genero Navicula sp. mantuvieron una presencia espacio-temporal constante en la etapa muestreada. Otros generos y especies que tambien mostraron una alta frecuencia de aparicion en febrero y julio del ano 2011 y febrero y agosto del ano 2012 fueron: Scrippsiella trochoidea y Gymnodinium sp. Se detectaron organismos potencialmente nocivos como: Oscillatoria sp., S. trochoidea, Akashiwo sanguinea, Alexandrium sp. y Gambierdiscus sp., sobre todo en los meses de febrero de ambos anos. La contribucion por grupos a la comunidad fitoplanctonica en ambos anos mostro un predominio de los flagelados (mas del 50%), con un escaso aporte de diatomeas y dinoflagelados al total de la comunidad (menos del 25%). La principal afectacion al desarrollo fitoplanctonico se debe a la disponibilidad de nitrogeno y fosforo. Las estaciones Tropicoco, Tarara y Bacuranao son las de mayor densidad fitoplanctonica para ambos anos. Existio poca diferenciacion entre epocas del 2011 (R = 0.465) y 2012 (R = 0.212) y estaciones por cada periodo climatico (R = 0.324). El estado trofico de las aguas se clasifico en los anos 2011 y 2012 como oligomesotroficas.","PeriodicalId":52058,"journal":{"name":"REVMAR-Revista Ciencias Marinas y Costeras","volume":null,"pages":null},"PeriodicalIF":0.2,"publicationDate":"2016-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.15359/REVMAR.8-2.5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66946629","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

Presencia de Munidopsis bermudezi en el mar Caribe colombiano (Crustacea: Anomura: Munidopsidae) 在哥伦比亚加勒比地区存在的白蛉(甲壳纲:反常:白蛉科)

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REVMAR-Revista Ciencias Marinas y Costeras Pub Date : 2016-10-18 DOI: 10.15359/REVMAR.8-2.4

William Zubiría, N. Campos, Adriana Bermúdez

引用次数: 1

Diversidad y cobertura de la comunidad bentónica del arrecife Enmedio, Sistema Arrecifal Lobos-Tuxpan, México 墨西哥洛博斯-塔克斯潘礁系统中底栖生物群落的多样性和覆盖范围

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REVMAR-Revista Ciencias Marinas y Costeras Pub Date : 2016-10-18 DOI: 10.15359/revmar.8-2.3

Marlene González-González, Vicencio De La Cruz-Francisco, Itzel Morales-Quijano, Rosa Estela Orduña-Medrano

{"title":"Diversidad y cobertura de la comunidad bentónica del arrecife Enmedio, Sistema Arrecifal Lobos-Tuxpan, México","authors":"Marlene González-González, Vicencio De La Cruz-Francisco, Itzel Morales-Quijano, Rosa Estela Orduña-Medrano","doi":"10.15359/revmar.8-2.3","DOIUrl":"https://doi.org/10.15359/revmar.8-2.3","url":null,"abstract":"Benthic coverage is an important attribute for the efficient management of coral reefs. However, many marine ecosystems of Veracruz still lack this information and Enmedio reef is a clear example. For this reason, the benthic diversity and benthic coverage were estimated on the front reef, back reef and reef lagoon. One m2 quadrants were used and placed every 5 m on 3 transects of 50 m long. The species richness, evenness, Simpson index, Shannon’s diversity index and true diversity were estimated with the data collected. In addition, significant differences were determined using similarity and ordination analysis. The average biotic coverage estimated for the reef was 37.3%; mainly corals stand out with the most coverage, 19.8% (±18.8). The most important species in coverage were: Orbicella annularis, Erytropodium caribaeorum, Colpophyllia natans and Pseudodiploria clivosa. Reef environments are significantly different regarding biotic composition and coverage based on similarity and ordination analysis. For instance, a greater number of species and coverage, basically massive corals, were recorded in the back reef, while several benthic areas were found in the reef flatland, with a tendency to be more equitable and with a greater number of effective species. Finally, diversity, coverage and evenness decrease in the front reef due to the predominant presence of pavement. These differences registered in Enmedio reef regarding coverage by species and reef environment seem to be normal since they have also been reported for several other reefs from the Veracruz reef system.","PeriodicalId":52058,"journal":{"name":"REVMAR-Revista Ciencias Marinas y Costeras","volume":null,"pages":null},"PeriodicalIF":0.2,"publicationDate":"2016-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.15359/revmar.8-2.3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66946347","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

Cambios estacionales del fitoplancton en el área marina de pesca responsable de Paquera-Tambor, Golfo de Nicoya, Costa Rica 哥斯达黎加尼科亚湾帕奎拉-坦博尔海洋负责任渔区浮游植物的季节变化

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REVMAR-Revista Ciencias Marinas y Costeras Pub Date : 2016-10-12 DOI: 10.15359/revmar.8-2.2

A. García-Rojas, Hannia Vega Bolaños

{"title":"Cambios estacionales del fitoplancton en el área marina de pesca responsable de Paquera-Tambor, Golfo de Nicoya, Costa Rica","authors":"A. García-Rojas, Hannia Vega Bolaños","doi":"10.15359/revmar.8-2.2","DOIUrl":"https://doi.org/10.15359/revmar.8-2.2","url":null,"abstract":"The implementation of Marine Areas for Responsible Fishing (MARF) is a tool for fisheries management; therefore, baseline studies play an important role in understanding the ecological dynamics from the bases of the food web in the MARF. The aim of this study was to identify the abundance of the phytoplankton communities associated with the MARF to determine the seasonal changes between abiotic variables and phytoplankton in the Paquera-Tambor MARF, Gulf of Nicoya, Costa Rica. Monthly sampling (September 2013 to August 2014) was performed for physical-chemical factors and phytoplankton. The data showed a temporal variation of both environmental factors and the phytoplankton community. The most representative microalgae were diatoms and dinoflagellates with a richness of 51 and 32 species, respectively, where the presence of some algal bloom forming species such as Cochlodinium catenatum was highlighted, with a concentration of 5.85x104 cells L-1. Regarding diatoms and parameters such as Secchi disk depth (r = -0.558) and the percentage of oxygen saturation (r = -0.490), a negative correlation was found due to climate variability in the area. Zooplanktonic tintinnids were identified and showed a positive correlation with diatoms (r = 0.433). A fundamental ecosystem dynamic was evident for the trophic development of the Tambor-Paquera-MARF, which underpins the importance of the fishing zone and reflects the relevance of continued biotic and abiotic monitoring for the area.","PeriodicalId":52058,"journal":{"name":"REVMAR-Revista Ciencias Marinas y Costeras","volume":null,"pages":null},"PeriodicalIF":0.2,"publicationDate":"2016-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.15359/revmar.8-2.2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66946263","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

Incidencia del buceo autónomo y capacidad de carga en sitios de buceo del Parque Nacional Jardines de la Reina, Cuba 古巴雷纳国家公园潜水点自主潜水和载重能力的发生率

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REVMAR-Revista Ciencias Marinas y Costeras Pub Date : 2016-09-13 DOI: 10.15359/REVMAR.8-2.1

Leslie Hernández Fernández, Yunier M. Olivera Espinosa, Tamara Figueredo Martín, Raúl Gómez Fernández, Leander Brizuela Pardo, Fabián Pina Amargós

{"title":"Incidencia del buceo autónomo y capacidad de carga en sitios de buceo del Parque Nacional Jardines de la Reina, Cuba","authors":"Leslie Hernández Fernández, Yunier M. Olivera Espinosa, Tamara Figueredo Martín, Raúl Gómez Fernández, Leander Brizuela Pardo, Fabián Pina Amargós","doi":"10.15359/REVMAR.8-2.1","DOIUrl":"https://doi.org/10.15359/REVMAR.8-2.1","url":null,"abstract":"Una de las actividades que mas se desarrolla en el Parque Nacional Jardines de la Reina (PNJR), ubicado al sur de las provincias de Sancti Spiritus, Ciego de Avila y Camaguey, es el buceo autonomo. Sobre esta base se realizo un estudio acerca de la incidencia de dicha actividad sobre los arrecifes de esta region, especificamente, sobre los corales petreos. Para ello se estudiaron 28 sitios, en 10 dias, lo que permitio comparar zonas de alta, media, baja y sin intensidad de buceo en cuanto al porcentaje de cobertura viva de los corales, mediante 220 transectos lineales y con la observacion de 51 buceadores. En los sitios con alta intensidad de buceo se identificaron 36 especies de corales, siendo las mas abundantes: S. siderea, A. agaricites, P. astreoides, M. alcicornis y O. faveolata. De los 51 buceadores observados, 48 cometieron infracciones: contactos sobre los organismos, resuspension de sedimentos, y en menor medida, danos mecanicos (rompimiento). Las gorgonias fueron los organismos mas contactados, seguidas por los corales. La cantidad de toques por buceador en el PNJR fue de 5.8 toques/min. La capacidad de carga efectiva en el PNJR vario entre 15 y 35 buceadores/sitio/dia. Se infiere que los sitios de buceo del PNJR, a pesar de la incidencia del buceo autonomo sobre ellos, no muestran deterioro. No obstante, se recomienda monitorear los organismos afectados para conocer con precision su evolucion ante las incidencias, asi como cumplir con el numero de buceadores/sitio/dia que se sugiere en este estudio.","PeriodicalId":52058,"journal":{"name":"REVMAR-Revista Ciencias Marinas y Costeras","volume":null,"pages":null},"PeriodicalIF":0.2,"publicationDate":"2016-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66946222","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: 11

Actividad fotoprotectora y fotorreparadora de los extractos de las angiospermas marinas, Thalassia testudinum Banks ex König (Hyrocharitacea) y Syringodium filiforme Kützing (Cymodoceaceae) 海洋被子植物Thalassia testudinum Banks ex konig (Hyrocharitacea)和Syringodium filiforme kutzing (Cymodoceaceae)提取物的光保护和光修复活性

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REVMAR-Revista Ciencias Marinas y Costeras Pub Date : 2016-03-28 DOI: 10.15359/REVMAR.8-1.4

Adrián Fagundo Mollineda, María I. Rodríguez García, Kethia L. González García, O. V. Iglesias, Yasnay Hernández Rivera, Á. Alfonso, Odalys Valdés Martínez

{"title":"Actividad fotoprotectora y fotorreparadora de los extractos de las angiospermas marinas, Thalassia testudinum Banks ex König (Hyrocharitacea) y Syringodium filiforme Kützing (Cymodoceaceae)","authors":"Adrián Fagundo Mollineda, María I. Rodríguez García, Kethia L. González García, O. V. Iglesias, Yasnay Hernández Rivera, Á. Alfonso, Odalys Valdés Martínez","doi":"10.15359/REVMAR.8-1.4","DOIUrl":"https://doi.org/10.15359/REVMAR.8-1.4","url":null,"abstract":"Previous studies with the aqueous-ethanol extracts obtained from the marine angiosperms T. testudinum and S. filiforme have shown their high polyphenolic content and marked antioxidant capacity. This study describes the effects of the topical application of the aqueous-ethanol extracts of T. testudinum and S. filiforme leaves against acute UVB-induced damage. The phanerogams used were collected 3-4m deep in La Habana’s northwestern coast. Five experimental groups were created for the administration of the treatment. The effect was evaluated in in vivo assays, radiating the skin of the dorsal region of albino mice with UVB (dose: 1.21x103 Jxcm2) for six minutes. Before or after UVB irradiation, animals received topical treatment with the extracts at doses of both angiosperms 500μg x cm2 on their skin. Significant differences were observed (P ≤ 0.05) between groups: T. testudinum, S. filiforme, irradiated subjects, and “placebo”. T. testudinum and S. filiforme extracts reduce macroscopic damage caused by UVB radiation in irradiated skins on preventive and photodamage models. In addition, these extracts show protective and repair effects against UVB radiation damage, which could be related to their antioxidant action.","PeriodicalId":52058,"journal":{"name":"REVMAR-Revista Ciencias Marinas y Costeras","volume":null,"pages":null},"PeriodicalIF":0.2,"publicationDate":"2016-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66945744","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

Evaluación de la peligrosidad del tsunami de Chile del 16 de setiembre del 2015 para Costa Rica 2015年9月16日智利海啸对哥斯达黎加的危险评估

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REVMAR-Revista Ciencias Marinas y Costeras Pub Date : 2016-03-05 DOI: 10.15359/REVMAR.8-1.8

Silvia E. Chacón Barrantes

引用次数: 2

Floraciones algales nocivas durante el periodo 2008-2010 en el Golfo de Nicoya, Costa Rica 2008-2010年哥斯达黎加尼科亚湾有害藻华

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REVMAR-Revista Ciencias Marinas y Costeras Pub Date : 2016-03-05 DOI: 10.15359/REVMAR.8-1.9

E. C. Vargas, Karen Berrocal Artavia, J. Abarca

{"title":"Floraciones algales nocivas durante el periodo 2008-2010 en el Golfo de Nicoya, Costa Rica","authors":"E. C. Vargas, Karen Berrocal Artavia, J. Abarca","doi":"10.15359/REVMAR.8-1.9","DOIUrl":"https://doi.org/10.15359/REVMAR.8-1.9","url":null,"abstract":"Harmful Algal Blooms (HABs) events were analyzed in this study at four monitoring stations in the Gulf of Nicoya between January 2008 and December 2010. Water samples were collected at 1 and 5 m deep during each HAB event. Furthermore, the following physicochemical parameters were measured in situ: Secchi disk depth, temperature, salinity, dissolved oxygen, and saturation percentage of oxygen in water. Radiation and precipitation data was provided by the National Meteorological Institute of Costa Rica. The concentration of dominant microalgae and associated species was determined. A total of 11 events were recorded, 72.7% during rainy season and 27.3% during dry season, most of them during the La Nina atmospheric phenomenon. Dominant species included the following dinoflagellates; Alexandrium monilatum, Levanderina fissa, Cochlodinium polykrikoides and Prorocentrum minimum, as well as diatom Skeletonema costatum and cyanobacterium Trichodesmium erythraeum. The most frequent associated species were dinoflagellates Dinophysis caudata, Prorocentrum micans, Tripos fusus, Tripos furca and Protoperidinium conicum. HABs in the Gulf of Nicoya were more frequent during the rainy season, probably due to the contributions of the Tempisque, Barranca and Grande de Tarcoles rivers to the estuarine system. This seasonality, together with the alterations caused by El Nino and La Nina atmospheric phenomena, determined the development of HABs in the Gulf of Nicoya during the study period.","PeriodicalId":52058,"journal":{"name":"REVMAR-Revista Ciencias Marinas y Costeras","volume":null,"pages":null},"PeriodicalIF":0.2,"publicationDate":"2016-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.15359/REVMAR.8-1.9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66946524","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: 5

Fidelidad al sitio y rango de hogar del caballito de mar narizón Hippocampus reidi (Teleostei: Syngnathidae) en la dársena de Varadero, noroeste de Cuba 在古巴西北部的巴拉德罗码头，对海马大鼻子海马体reidi (Teleostei: Syngnathidae)的家园的忠诚和范围

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REVMAR-Revista Ciencias Marinas y Costeras Pub Date : 2016-02-29 DOI: 10.15359/REVMAR.8-1.7

Daril de la Nuez Hernández, Lourdes Pastor Gutiérrez, A. Angulo, Yuliet Piloto Cubero, R. C. Wong

{"title":"Fidelidad al sitio y rango de hogar del caballito de mar narizón Hippocampus reidi (Teleostei: Syngnathidae) en la dársena de Varadero, noroeste de Cuba","authors":"Daril de la Nuez Hernández, Lourdes Pastor Gutiérrez, A. Angulo, Yuliet Piloto Cubero, R. C. Wong","doi":"10.15359/REVMAR.8-1.7","DOIUrl":"https://doi.org/10.15359/REVMAR.8-1.7","url":null,"abstract":"Fish populations of the Syngnathidae family, including the charismatic seahorse, have significantly declined worldwide during the last decades. Up to now, these populations have been poorly researched in their habitat in Cuba. The objective of this study was to determinate site fidelity and home range of the longsnout seahorse (Hippocampus reidi Ginsburg, 1933), which has been poorly studied and has been classified as a Data Deficient (DD) species by the IUCN. Sampling was conducted between April 2009 and August 2010 in two stations located at the dock of Varadero, an artificial channel located northwest of Cuba. Visual census were conducted on 17 transects (20 x 1 m) at each station, and a total of 68 seahorses were identified and tagged with fluorescent elastomers. H. reidi showed site fidelity, with 48.5% of the marked individuals being recaptured close to or on the same transect where they were located the first time. The home range was 70.6 ± 60.1 m (mean ± SD), and no significant differences were found in this variable between both stations or between males and females. These results increase our current knowledge on this seahorse species and show the vulnerability of these populations to potential damages of their restricted habitat.","PeriodicalId":52058,"journal":{"name":"REVMAR-Revista Ciencias Marinas y Costeras","volume":null,"pages":null},"PeriodicalIF":0.2,"publicationDate":"2016-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.15359/REVMAR.8-1.7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66945917","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

Movilización y utilización de los sustratos energéticos de Arca zebra (Bivalvia: Arcidae) en relación con el ambiente 调动和利用与环境有关的阿卡斑马(双valvia: Arcidae)的能量基质

IF 0.2

REVMAR-Revista Ciencias Marinas y Costeras Pub Date : 2016-02-29 DOI: 10.15359/revmar.8-1.5

José A. Villarroel-Moreno, Vanessa Acosta-Balbás, Miguel A. Guevara-Acosta

{"title":"Movilización y utilización de los sustratos energéticos de Arca zebra (Bivalvia: Arcidae) en relación con el ambiente","authors":"José A. Villarroel-Moreno, Vanessa Acosta-Balbás, Miguel A. Guevara-Acosta","doi":"10.15359/revmar.8-1.5","DOIUrl":"https://doi.org/10.15359/revmar.8-1.5","url":null,"abstract":"The analysis of biochemical components in marine species for human consumption is of great importance because it allows knowing the nutritional and energy properties of the organism. The biochemical profile of Arca zebra tissues was evaluated in this research in relation to environmental factors, with the purpose of using this information as an indicator of the reproductive dynamics and fattening periods of this important fishery resource. A total of 20 organisms were analyzed per month between July 2010 and July 2011. Total length (TL) was determined in each organism, and tissues were separated using spectrophotometry, leaving them at a constant weight for biochemical analyzes. TL differences were established monthly, with an annual average of 69.61 mm, staying above commercial size. Differences were detected for carbohydrates and proteins between months, with maximum values in March and July 2011, being the muscle the part with the highest content of both energy substrates, related to high levels of chlorophyll a. An inverse relationship was observed between carbohydrates and proteins in the three tissues in regards to the gonadal mass, suggesting a possible transfer during the reproductive process of A. zebra. The greatest lipid content without monthly variation was recorded in gonads due to the species reproductive synchrony. A. zebra shows its best nutritional condition during the periods from September to December and March to June. Commercialization and consumption is recommended during those months.","PeriodicalId":52058,"journal":{"name":"REVMAR-Revista Ciencias Marinas y Costeras","volume":null,"pages":null},"PeriodicalIF":0.2,"publicationDate":"2016-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.15359/revmar.8-1.5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66945809","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