{"key":"36262002-bb5e-403a-be5f-c1248ebb4f2c","installationKey":"73ebc470-17bd-4130-a880-1be5cfb16e4d","publishingOrganizationKey":"30ff48bd-4dd1-429d-a5a5-348c8e5fbfb1","doi":"10.15472/dwqphy","external":false,"numConstituents":0,"type":"OCCURRENCE","subtype":"OBSERVATION","title":"Algas rojas recolectadas en el intermareal rocoso en localidades de Santa Marta, Magdalena","description":"\n            Se reportan 18 registros biológicos de macroalgas rojas recolectadas en el intermareal rocoso de las localidades de Playa Blanca, Taganga, Punta Venado, Playa Calderón y el sector del Aeropuerto en Santa Marta, Colombia, durante noviembre de 2021 y octubre de 2025, como parte del proyecto “Evaluación del potencial de algas rojas del intermareal rocoso de la Bahía de Santa Marta”. Las muestras fueron preservadas en bolsas resellables con alcohol al 96 % para su identificación en laboratorio usando bibliografía especializada. Se identificaron 10 especies: Acanthophora spicifera, Gracilariopsis tenuifrons, Gelidiopsis planicaulis, Halymenia duchassaingii, Gracilaria domingensis, Gracilaria flabelliformis, Solieria filiformis, Gelidium pusillum, Spyridia filamentosa y Wrangelia argus, así como tres morfotipos del género Condrophycus.\n        ","language":"spa","logoUrl":"https://gitlab.com/sib-colombia/logos/-/raw/main/socio-SiB-unimagdalena.png","citation":{"text":"Bertel-Buitrago J, Rincón-Díaz N, Álvarez Caballero J M (2026). Algas rojas recolectadas en el intermareal rocoso en localidades de Santa Marta, Magdalena. Universidad del Magdalena. Occurrence dataset https://doi.org/10.15472/dwqphy accessed via GBIF.org on 2026-10-11.","identifier":"https://doi.org/10.15472/dwqphy","citationProvidedBySource":false},"contactsCitation":[{"key":6932281,"abbreviatedName":"Bertel-Buitrago J","firstName":"Juliana","lastName":"Bertel-Buitrago","roles":["ORIGINATOR","METADATA_AUTHOR"],"userId":["https://orcid.org/0009-0007-5274-9696"]},{"key":6932282,"abbreviatedName":"Rincón-Díaz N","firstName":"Natalia","lastName":"Rincón-Díaz","roles":["ORIGINATOR"],"userId":["https://orcid.org/0000-0002-4908-4802"]},{"key":6932283,"abbreviatedName":"Álvarez Caballero J M","firstName":"Juan Manuel","lastName":"Álvarez Caballero","roles":["ORIGINATOR"],"userId":["https://orcid.org/0000-0002-7571-226X"]}],"lockedForAutoUpdate":false,"createdBy":"30ff48bd-4dd1-429d-a5a5-348c8e5fbfb1","modifiedBy":"crawler.gbif.org","created":"2026-03-03T15:46:32.037+00:00","modified":"2026-03-03T15:47:51.192+00:00","contacts":[{"key":6932281,"type":"ORIGINATOR","primary":true,"userId":["https://orcid.org/0009-0007-5274-9696"],"firstName":"Juliana","lastName":"Bertel-Buitrago","position":["Estudiante de Biología Marina"],"email":["mariaj.bertelb@utadeo.edu.co"],"phone":[],"homepage":[],"organization":"Universidad Jorge Tadeo Lozano","address":[],"city":"Santa Marta","province":"Magdalena","country":"CO","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-03-03T15:47:51.167+00:00","modified":"2026-03-03T15:47:51.167+00:00"},{"key":6932282,"type":"ORIGINATOR","primary":false,"userId":["https://orcid.org/0000-0002-4908-4802"],"firstName":"Natalia","lastName":"Rincón-Díaz","position":["Docente de cátedra"],"email":["mnrincon@unimagdalena.edu.co"],"phone":[],"homepage":[],"organization":"Universidad del Magdalena","address":[],"city":"Santa Marta","province":"Magdalena","country":"CO","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-03-03T15:47:51.170+00:00","modified":"2026-03-03T15:47:51.170+00:00"},{"key":6932283,"type":"ORIGINATOR","primary":false,"userId":["https://orcid.org/0000-0002-7571-226X"],"firstName":"Juan Manuel","lastName":"Álvarez Caballero","position":["Docente de planta"],"email":["jalvarez@unimagdalena.edu.co"],"phone":[],"homepage":[],"organization":"Universidad del Magdalena","address":[],"city":"Santa 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D.S. & Littler, M.M. (2000). Caribbean reef plants. An identification guide to the reef plants of the Caribbean, Bahamas, Florida and Gulf of Mexico. Washington: Offshore Graphics, 542 p.","citationProvidedBySource":false},{"text":"Dawes, C.J. & Mathieson, A.C. (2008) The Seaweeds of Florida. University Press of Florida, Gainesville, 591 p.","citationProvidedBySource":false},{"text":"Sentíes, A. y Fujii, M.T. (2002). El complejo Laurencia (Rhodomelaceae, Rhodophyta) en el Caribe mexicano. En MonografiasFicológicas; Sentíes, A., Dreckmann, K.M, Eds. Universidad Autonoma Metropolitana–Iztapalapa y Red Latinoaméricana de Botanica: Ciudad de México, Mexico, pp. 121–192","citationProvidedBySource":false},{"text":"Guiry, M.D. & Guiry, G.M. (2025). AlgaeBase. World-wide electronic publication, University of Galway. https://www.algaebase.org","citationProvidedBySource":false}],"curatorialUnits":[],"taxonomicCoverages":[{"description":"18 registros biológicos de macroalgas rojas identificadas en un 77.8 % a nivel de especie y un 22.2 % a nivel de morfotipo. El recurso se distribuye en 6 ordenes, 8 familias, 10 géneros, 10 especies, además de 3 morfotipos del género Condrophycus.","coverages":[{"scientificName":"Acanthophora spicifera","rank":{"verbatim":"species","interpreted":"SPECIES"}},{"scientificName":"Gracilariopsis tenuifrons","rank":{"verbatim":"species","interpreted":"SPECIES"}},{"scientificName":"Gelidiopsis planicaulis","rank":{"verbatim":"species","interpreted":"SPECIES"}},{"scientificName":"Halymenia duchassaingii","rank":{"verbatim":"species","interpreted":"SPECIES"}},{"scientificName":"Gracilaria domingensis","rank":{"verbatim":"species","interpreted":"SPECIES"}},{"scientificName":"Solieria filiformis","rank":{"verbatim":"species","interpreted":"SPECIES"}},{"scientificName":"Gracilaria flabelliformis","rank":{"verbatim":"species","interpreted":"SPECIES"}},{"scientificName":"Gelidium pusillum","rank":{"verbatim":"species","interpreted":"SPECIES"}},{"scientificName":"Spyridia filamentosa","rank":{"verbatim":"species","interpreted":"SPECIES"}},{"scientificName":"Wrangelia argus","rank":{"verbatim":"species","interpreted":"SPECIES"}},{"scientificName":"Condrophycus","rank":{"verbatim":"genus","interpreted":"GENUS"}}]}],"geographicCoverages":[{"description":"Las macroalgas rojas fueron recolectadas en la zona intermareal del litoral rocoso de las localidades de Muelle de la Rosita, Cagabuzo y Sisiguaca en Taganga, Playa Blanca, Playa Aeropuerto, Punta Venado y Playa Calderon. La recolección de las muestras fue manual y estas fueron almacenadas en bolsas resellables etiquetadas para su posterior identificación en laboratorio.","boundingBox":{"minLatitude":11.118,"maxLatitude":11.271,"minLongitude":-74.238,"maxLongitude":-74.195,"globalCoverage":false}}],"temporalCoverages":[{"@type":"range","start":"2021-11-27T00:00:00.000+00:00","end":"2021-11-28T00:00:00.000+00:00"},{"@type":"range","start":"2024-10-19T00:00:00.000+00:00","end":"2024-10-19T00:00:00.000+00:00"},{"@type":"range","start":"2025-10-04T00:00:00.000+00:00","end":"2025-10-04T00:00:00.000+00:00"}],"keywordCollections":[{"thesaurus":"GBIF Dataset Type Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_type_2015-07-10.xml","keywords":["Occurrence"]},{"thesaurus":"NA","keywords":["Santa Marta","Algas marinas","algas rojas","litoral rocoso intermareal"]},{"thesaurus":"GBIF Dataset Subtype Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_subtype.xml","keywords":["Observation"]}],"project":{"title":"Evaluación del potencial de algas rojas del intermareal rocoso de la Bahía de Santa Marta","contacts":[{"type":"ADMINISTRATIVE_POINT_OF_CONTACT","primary":false,"userId":["https://orcid.org/0009-0007-5274-9696"],"firstName":"Juliana","lastName":"Bertel-Buitrago","position":[],"email":[],"phone":[],"homepage":[],"address":[]},{"type":"ADMINISTRATIVE_POINT_OF_CONTACT","primary":false,"userId":["https://orcid.org/0000-0002-4908-4802"],"firstName":"Natalia","lastName":"Rincón-Díaz","position":[],"email":[],"phone":[],"homepage":[],"address":[]},{"type":"ADMINISTRATIVE_POINT_OF_CONTACT","primary":false,"userId":["https://orcid.org/0000-0002-7571-226X"],"firstName":"Juan Manuel","lastName":"Álvarez Caballero","position":[],"email":[],"phone":[],"homepage":[],"address":[]},{"type":"ADMINISTRATIVE_POINT_OF_CONTACT","primary":false,"userId":[],"firstName":"Manuel Enrique","lastName":"Taborda Martínez","position":[],"email":[],"phone":[],"homepage":[],"address":[]}],"awards":[],"relatedProjects":[]},"samplingDescription":{"studyExtent":"El área corresponde a la zona intermareal del litoral rocoso en Santa Marta, Magdalena, Colombia. En particular, se evaluaron las localidades de Muelle de la Rosita, Cagabuzo y Sisiguaca en Taganga, Playa Blanca, Playa Aeropuerto, Punta Venado y Playa Calderon. El área se caracteriza por la delimitación de 4 épocas climáticas a lo largo del año, así como por la surgencia estacional relacionada con estas, con cambios por el afloramiento de aguas subsuperficiales cargadas de nutrientes, cambios de temperatura, entre otros factores.","sampling":"Los muestreos y recolecta se realizaron en noviembre de 2021, octubre de 2024 y octubre de 2025 en la zona intermareal del litoral rocoso en las localidades de Muelle de la Rosita, Cagabuzo y Sisiguaca en Taganga, Playa Blanca, Playa Aeropuerto, Punta Venado y Playa Calderon. En cada salida se recolectaron 0.1 – 0.5 kg de diferentes morfotipos de las algas rojas encontradas, almacenándolas en bolsas plásticas con cierre hermético, considerando los permisos de colecta y estudio de algas rojas.","methodSteps":["Para la identificación taxonómica de cada muestra recolectada se utilizó la bibliografía de Littler y Littler (2000), Dawes y Mathieson (2008), verificando finalmente con la base de datos de AlgaeBase (Guiry y Guiry, 2025). Para la identificación de muestras del complejo Laurencia se tuvieron en cuenta los criterios de Sentíes y Fujii (2002).","Se observaron y midieron caracteres morfológicos y ánalisis histológicos de cada muestra, siguiendo las claves dicotómicas mencionadas anteriormente, y realizando registros fotográficos utilizando el estereoscopio Nikon SMZ 745T, el microscopio óptico Nikon Eclipse E200, ambos con montaje para cámara, y el software Nikon NIS-Elements versión 4.0.","Posterior a la identificación las muestras fueron transferidas a frascos de vidrio con alcohol al 70 %, teniendo en cuenta los requerimientos de la colección biológica de la Universidad del Magdalena.","Los especímenes colectados se depositarán en una colección biológica en el transcurso del año."]},"countryCoverage":[],"collections":[],"dataDescriptions":[],"dataLanguage":"spa","pubDate":"2026-03-03T00:00:00.000+00:00","maintenanceUpdateFrequency":"NOT_PLANNED","maintenanceDescription":"","license":"http://creativecommons.org/licenses/by-nc/4.0/legalcode","dwca":{"coreType":"http://rs.tdwg.org/dwc/terms/Occurrence","extensions":["http://data.ggbn.org/schemas/ggbn/terms/Permit"],"modified":"2026-10-05T01:07:46.272+00:00"},"approximateCounts":{"occurrenceCount":18}}