Aquatic macroinvertebrates in Madeira Island (Portugal) streams: diversity and distribution
The Madeira Island (Portugal; 32°24’–33°07’N, 16°16–17°16’W; 796 km2) is an oceanic island located in the North Atlantic, about 980 km south of Portugal and about 700 km west of the African coast. The presence of freshwater invertebrates in oceanic islands has always raised questions concerning disp...
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ftdoajarticles:oai:doaj.org/article:ac5e6ab363a24c748ad1aeba349d751b 2023-05-15T17:35:18+02:00 Aquatic macroinvertebrates in Madeira Island (Portugal) streams: diversity and distribution Pedro Raposeiro Ana Balibrea Julie-Camile Riva Catarina Ritter Vítor Gonçalves 2022-02-01T00:00:00Z https://doi.org/10.3897/BDJ.10.e73909 https://doaj.org/article/ac5e6ab363a24c748ad1aeba349d751b EN eng Pensoft Publishers https://bdj.pensoft.net/article/73909/download/pdf/ https://bdj.pensoft.net/article/73909/download/xml/ https://bdj.pensoft.net/article/73909/ https://doaj.org/toc/1314-2828 doi:10.3897/BDJ.10.e73909 1314-2828 https://doaj.org/article/ac5e6ab363a24c748ad1aeba349d751b Biodiversity Data Journal, Vol 10, Iss , Pp 1-24 (2022) aquatic insects oceanic islands freshwater syste Biology (General) QH301-705.5 article 2022 ftdoajarticles https://doi.org/10.3897/BDJ.10.e73909 2022-12-31T08:41:11Z The Madeira Island (Portugal; 32°24’–33°07’N, 16°16–17°16’W; 796 km2) is an oceanic island located in the North Atlantic, about 980 km south of Portugal and about 700 km west of the African coast. The presence of freshwater invertebrates in oceanic islands has always raised questions concerning dispersal, colonisation and evolution. Therefore, the freshwater fauna of Madeira Island has attracted the interest of many researchers in the past, the first publications going back to the nineteenth century. Initial studies were mainly taxonomic, resulting in a checklist of the Madeira freshwater macroinvertebrates with 240 taxa. As typical from oceanic islands, freshwater invertebrates are characterised by low diversity, with some taxonomic groups absent. Although freshwater Madeiran macroinvertebrates are a well-studied group, geographical information of diversity distribution is still scarce. Therefore, more studies are needed, especially georeferenced data of diversity and distribution of macroinvertebrate assemblages, to provide valuable information for improving knowledge and the development of typologically appropriate monitoring and conservation programmes and restoration strategies for local stakeholders.The results of the present study revealed 713 occurrences in 40 sampling points in Madeira Island streams. The occurrence data showed 70 different aquatic taxa belonging to 21 orders and 53 families. Amongst our occurrence data, 15 endemic taxa (22.1%) from Madeira Archipelago were found. In addition, different families of Collembola and different taxa of Copepoda (Onychiuridae, Poduridae, Isotomidae, Entomobryidae, Sminthuridae) comprised new records for the Madeira streams. Therefore, further taxonomic and ecological studies on freshwater invertebrates from Madeira Island should be done with a particular focus on these lesser-known groups. Thus, our data increase the geographical data distribution of freshwater macroinvertebrates and their diversity in Madeira Island. This database is an update of ... Article in Journal/Newspaper North Atlantic Directory of Open Access Journals: DOAJ Articles Biodiversity Data Journal 10 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
aquatic insects oceanic islands freshwater syste Biology (General) QH301-705.5 |
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aquatic insects oceanic islands freshwater syste Biology (General) QH301-705.5 Pedro Raposeiro Ana Balibrea Julie-Camile Riva Catarina Ritter Vítor Gonçalves Aquatic macroinvertebrates in Madeira Island (Portugal) streams: diversity and distribution |
topic_facet |
aquatic insects oceanic islands freshwater syste Biology (General) QH301-705.5 |
description |
The Madeira Island (Portugal; 32°24’–33°07’N, 16°16–17°16’W; 796 km2) is an oceanic island located in the North Atlantic, about 980 km south of Portugal and about 700 km west of the African coast. The presence of freshwater invertebrates in oceanic islands has always raised questions concerning dispersal, colonisation and evolution. Therefore, the freshwater fauna of Madeira Island has attracted the interest of many researchers in the past, the first publications going back to the nineteenth century. Initial studies were mainly taxonomic, resulting in a checklist of the Madeira freshwater macroinvertebrates with 240 taxa. As typical from oceanic islands, freshwater invertebrates are characterised by low diversity, with some taxonomic groups absent. Although freshwater Madeiran macroinvertebrates are a well-studied group, geographical information of diversity distribution is still scarce. Therefore, more studies are needed, especially georeferenced data of diversity and distribution of macroinvertebrate assemblages, to provide valuable information for improving knowledge and the development of typologically appropriate monitoring and conservation programmes and restoration strategies for local stakeholders.The results of the present study revealed 713 occurrences in 40 sampling points in Madeira Island streams. The occurrence data showed 70 different aquatic taxa belonging to 21 orders and 53 families. Amongst our occurrence data, 15 endemic taxa (22.1%) from Madeira Archipelago were found. In addition, different families of Collembola and different taxa of Copepoda (Onychiuridae, Poduridae, Isotomidae, Entomobryidae, Sminthuridae) comprised new records for the Madeira streams. Therefore, further taxonomic and ecological studies on freshwater invertebrates from Madeira Island should be done with a particular focus on these lesser-known groups. Thus, our data increase the geographical data distribution of freshwater macroinvertebrates and their diversity in Madeira Island. This database is an update of ... |
format |
Article in Journal/Newspaper |
author |
Pedro Raposeiro Ana Balibrea Julie-Camile Riva Catarina Ritter Vítor Gonçalves |
author_facet |
Pedro Raposeiro Ana Balibrea Julie-Camile Riva Catarina Ritter Vítor Gonçalves |
author_sort |
Pedro Raposeiro |
title |
Aquatic macroinvertebrates in Madeira Island (Portugal) streams: diversity and distribution |
title_short |
Aquatic macroinvertebrates in Madeira Island (Portugal) streams: diversity and distribution |
title_full |
Aquatic macroinvertebrates in Madeira Island (Portugal) streams: diversity and distribution |
title_fullStr |
Aquatic macroinvertebrates in Madeira Island (Portugal) streams: diversity and distribution |
title_full_unstemmed |
Aquatic macroinvertebrates in Madeira Island (Portugal) streams: diversity and distribution |
title_sort |
aquatic macroinvertebrates in madeira island (portugal) streams: diversity and distribution |
publisher |
Pensoft Publishers |
publishDate |
2022 |
url |
https://doi.org/10.3897/BDJ.10.e73909 https://doaj.org/article/ac5e6ab363a24c748ad1aeba349d751b |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Biodiversity Data Journal, Vol 10, Iss , Pp 1-24 (2022) |
op_relation |
https://bdj.pensoft.net/article/73909/download/pdf/ https://bdj.pensoft.net/article/73909/download/xml/ https://bdj.pensoft.net/article/73909/ https://doaj.org/toc/1314-2828 doi:10.3897/BDJ.10.e73909 1314-2828 https://doaj.org/article/ac5e6ab363a24c748ad1aeba349d751b |
op_doi |
https://doi.org/10.3897/BDJ.10.e73909 |
container_title |
Biodiversity Data Journal |
container_volume |
10 |
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1766134426522091520 |