Notes on the marine algae of the International Biosphere Reserve Seaflower, Caribbean Colombia IX: new records of Lobophora declerckii, Taonia abbottiana and Verosphacela ebrachia for Colombia
Background and Aims: During the Seaflower Scientific Expedition in 2019, extensive seaweed collection was carried out around Old Providence and Santa Catalina islands. Despite the intensive phycological studies realized during the past decade, new reports of macroalgae are still recorded for the Sea...
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| Formaat: | Online |
| Taal: | eng |
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Instituto de Ecología, A.C.
2023
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| Online toegang: | https://abm.ojs.inecol.mx/index.php/abm/article/view/2235 |
| _version_ | 1799771436731072512 |
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| author | Daza, Y. Carla M. Franco, Paola Andrea Díaz, Victor Sandoval, Álvaro A. Gavio, Brigitte |
| author_facet | Daza, Y. Carla M. Franco, Paola Andrea Díaz, Victor Sandoval, Álvaro A. Gavio, Brigitte |
| author_sort | Daza, Y. Carla M. |
| collection | ABM |
| description | Background and Aims: During the Seaflower Scientific Expedition in 2019, extensive seaweed collection was carried out around Old Providence and Santa Catalina islands. Despite the intensive phycological studies realized during the past decade, new reports of macroalgae are still recorded for the Seaflower Biosphere Reserve. The objective of this work is to present three new records of brown algae for Colombia.Methods: The algal sampling was carried out in September 2019 during the Seaflower Scientific Expedition. The samples were collected around the Providencia and Santa Catalina islands in coral patches ecosystems, by SCUBA diving at depths between 3 and 16 m. The algae collected were preserved in a 4% formalin/seawater solution. The identification was carried out using optical and stereoscopic microscopes. All specimens were deposited in the herbarium JIW of the Biology Department of the Universidad Nacional de Colombia, Bogotá, Colombia. Key results: Three species of brown algae are newly reported for Colombia: Lobophora declerckii, Taonia abbottiana and Verosphacela ebrachia. Verosphacela has been reported, to date, only from the type locality in Florida and from Isla Mujeres, in Mexico. Due to its cryptic and small habit, it may be much more common than actually reported. Lobophora declerckii is apparently the most common species of Lobophora in the Archipelago. Taonia abbottiana may be much more common than reported to date, but it is easily confused with Stypopodium zonale. Conclusions: Despite the intense phycological research carried out in the past decade in the Archipelago of San Andrés, Old Providence and Santa Catalina, there is still much to be discovered. |
| format | Online |
| id | oai:oai.abm.ojs.inecol.mx:article-2235 |
| institution | Acta Botanica Mexicana |
| language | eng |
| publishDate | 2023 |
| publisher | Instituto de Ecología, A.C. |
| record_format | ojs |
| spelling | oai:oai.abm.ojs.inecol.mx:article-22352024-02-01T00:31:59Z Notes on the marine algae of the International Biosphere Reserve Seaflower, Caribbean Colombia IX: new records of Lobophora declerckii, Taonia abbottiana and Verosphacela ebrachia for Colombia Notas sobre las algas marinas de la Reserva Internacional de la Biosfera Seaflower, Caribe Colombiano IX: nuevos registros de Lobophora declerckii, Taonia abbottiana y Verosphacela ebrachia para Colombia Daza, Y. Carla M. Franco, Paola Andrea Díaz, Victor Sandoval, Álvaro A. Gavio, Brigitte algas pardas diversidad de macroalgas Expedición Científica Seaflower isla de Providencia brown algae macroalgal diversity Old Providence Seaflower Scientific Expedition Background and Aims: During the Seaflower Scientific Expedition in 2019, extensive seaweed collection was carried out around Old Providence and Santa Catalina islands. Despite the intensive phycological studies realized during the past decade, new reports of macroalgae are still recorded for the Seaflower Biosphere Reserve. The objective of this work is to present three new records of brown algae for Colombia.Methods: The algal sampling was carried out in September 2019 during the Seaflower Scientific Expedition. The samples were collected around the Providencia and Santa Catalina islands in coral patches ecosystems, by SCUBA diving at depths between 3 and 16 m. The algae collected were preserved in a 4% formalin/seawater solution. The identification was carried out using optical and stereoscopic microscopes. All specimens were deposited in the herbarium JIW of the Biology Department of the Universidad Nacional de Colombia, Bogotá, Colombia. Key results: Three species of brown algae are newly reported for Colombia: Lobophora declerckii, Taonia abbottiana and Verosphacela ebrachia. Verosphacela has been reported, to date, only from the type locality in Florida and from Isla Mujeres, in Mexico. Due to its cryptic and small habit, it may be much more common than actually reported. Lobophora declerckii is apparently the most common species of Lobophora in the Archipelago. Taonia abbottiana may be much more common than reported to date, but it is easily confused with Stypopodium zonale. Conclusions: Despite the intense phycological research carried out in the past decade in the Archipelago of San Andrés, Old Providence and Santa Catalina, there is still much to be discovered. Antecedentes y Objetivos: Durante la Expedición Científica Seaflower realizada en 2019, se hizo una extensa recolecta de macroalgas alrededor de las islas de Providencia y Santa Catalina. No obstante el intenso trabajo ficológico de la última década, se siguen encontrando nuevos registros de macroalgas para la Reserva de la Biosfera Seaflower. El objetivo del presente trabajo es presentar tres nuevos registros de algas pardas para Colombia.Metodos: El muestreo de algas se realizó en septiembre de 2019 durante la Expedición Científica Seaflower. Las muestras fueron recolectadas alrededor de las islas Providencia y Santa Catalina en ecosistemas de parches de coral, por medio de buceo SCUBA a profundidades entre 3 y 16 m. Las algas recolectadas se conservaron en una solución de formalina/agua de mar al 4%. La identificación se realizó mediante microscopios óptico y estereoscopio. Todos los especímenes fueron depositados en el herbario JIW del Departamento de Biología de la Universidad Nacional de Colombia, en Bogotá, Colombia. Resultados clave: Tres especies de algas pardas son reportadas por primera vez para Colombia: Lobophora declerckii, Taonia abbottiana y Verosphacela ebrachia. Verosphacela ha sido reportada, hasta la fecha, solamente en la localidad tipo en Florida y en Isla Mujeres, en México. Debido a su hábito pequeño y críptico, puede ser mucho más común de lo actualmente reportado. Lobophora declerckii parece ser la especie más común de Lobophora en el Archipiélago. Taonia abbottiana puede ser mucho más común de lo reportado actualmente, pero es fácilmente confundida con Stypopodium zonale. Conclusión: No obstante la intensa investigación ficológica llevada a cabo en la última década en el Archipiélago de San Andrés, Providencia y Santa Catalina, hay todavía mucho por descubrir. Instituto de Ecología, A.C. 2023-09-19 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf application/epub+zip https://abm.ojs.inecol.mx/index.php/abm/article/view/2235 10.21829/abm130.2023.2235 Acta Botanica Mexicana; No. 130 (2023) Acta Botanica Mexicana; Núm. 130 (2023) 2448-7589 0187-7151 eng https://abm.ojs.inecol.mx/index.php/abm/article/view/2235/4449 https://abm.ojs.inecol.mx/index.php/abm/article/view/2235/4450 https://creativecommons.org/licenses/by-nc/4.0 |
| spellingShingle | Daza, Y. Carla M. Franco, Paola Andrea Díaz, Victor Sandoval, Álvaro A. Gavio, Brigitte Notes on the marine algae of the International Biosphere Reserve Seaflower, Caribbean Colombia IX: new records of Lobophora declerckii, Taonia abbottiana and Verosphacela ebrachia for Colombia |
| title | Notes on the marine algae of the International Biosphere Reserve Seaflower, Caribbean Colombia IX: new records of Lobophora declerckii, Taonia abbottiana and Verosphacela ebrachia for Colombia |
| title_full | Notes on the marine algae of the International Biosphere Reserve Seaflower, Caribbean Colombia IX: new records of Lobophora declerckii, Taonia abbottiana and Verosphacela ebrachia for Colombia |
| title_fullStr | Notes on the marine algae of the International Biosphere Reserve Seaflower, Caribbean Colombia IX: new records of Lobophora declerckii, Taonia abbottiana and Verosphacela ebrachia for Colombia |
| title_full_unstemmed | Notes on the marine algae of the International Biosphere Reserve Seaflower, Caribbean Colombia IX: new records of Lobophora declerckii, Taonia abbottiana and Verosphacela ebrachia for Colombia |
| title_short | Notes on the marine algae of the International Biosphere Reserve Seaflower, Caribbean Colombia IX: new records of Lobophora declerckii, Taonia abbottiana and Verosphacela ebrachia for Colombia |
| title_sort | notes on the marine algae of the international biosphere reserve seaflower, caribbean colombia ix: new records of lobophora declerckii, taonia abbottiana and verosphacela ebrachia for colombia |
| url | https://abm.ojs.inecol.mx/index.php/abm/article/view/2235 |
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