On the taxonomical status of Arctodiaptomus dampfi brehm (Crustacea: copepoda: diaptomidae) with comments on A. dorsalis (Marsh)
Resumen en inglés: "Arctodiaptomus dampfi Brehm is a diaptomid copepod described from Lake Petén, in Guatemala. Due to the fact that the type material is lost and no additional material was available, the taxonomical status of this species remained unclear for more than 65 years. Arctodiaptomus dampfi has been advanced as a synonym of A. dorsalis and some authors followed this position; instead, others recognized this species in regional checklists. We collected zooplankton samples at Lake Petén, A. dampfi type locality, and compared this material with confirmed museum specimens and material from Louisiana, the type locality of A. dorsalis. Our observations with light microscopy and SEM allowed us to state that A. dampfi is in fact a synonym of A. dorsalis and should be excluded from regional lists. This was concluded after examination and comparison of the taxonomically relevant structures in both groups of specimens. Differences between both groups of specimens were slight. We found significative size differences between the Guatemalan population and the other neotropical and nearctic ones, the former being the smallest sized populations known throughout the known distributional range of A. dorsalis. "
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Subjects: | info:eu-repo/classification/Tesauro/Arctodiaptomus dampfi;Copépodos;Taxonomía animal, info:eu-repo/classification/Tesauro/Arctodiaptomus dorsalis;Copepoda;Animal taxonomy, info:eu-repo/classification/cti/2, info:eu-repo/classification/cti/24, |
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dig-ecosur-1017-10492018-05-17T15:59:38Z On the taxonomical status of Arctodiaptomus dampfi brehm (Crustacea: copepoda: diaptomidae) with comments on A. dorsalis (Marsh) Eduardo Suárez Morales Manuel Elías Gutiérrez 2001 info:eu-repo/semantics/article Resumen en inglés: "Arctodiaptomus dampfi Brehm is a diaptomid copepod described from Lake Petén, in Guatemala. Due to the fact that the type material is lost and no additional material was available, the taxonomical status of this species remained unclear for more than 65 years. Arctodiaptomus dampfi has been advanced as a synonym of A. dorsalis and some authors followed this position; instead, others recognized this species in regional checklists. We collected zooplankton samples at Lake Petén, A. dampfi type locality, and compared this material with confirmed museum specimens and material from Louisiana, the type locality of A. dorsalis. Our observations with light microscopy and SEM allowed us to state that A. dampfi is in fact a synonym of A. dorsalis and should be excluded from regional lists. This was concluded after examination and comparison of the taxonomically relevant structures in both groups of specimens. Differences between both groups of specimens were slight. We found significative size differences between the Guatemalan population and the other neotropical and nearctic ones, the former being the smallest sized populations known throughout the known distributional range of A. dorsalis. " generalPublic info:eu-repo/classification/Tesauro/Arctodiaptomus dampfi;Copépodos;Taxonomía animal info:eu-repo/classification/Tesauro/Arctodiaptomus dorsalis;Copepoda;Animal taxonomy info:eu-repo/classification/cti/2 info:eu-repo/classification/cti/24 info:eu-repo/classification/cti/24 Journal of Limnology. Vol. 60, no. 1 (2001), p. 11-18. ISSN: 1723-8633 http://ecosur.repositorioinstitucional.mx/jspui/handle/1017/1049 info:eu-repo/semantics/openAccess eng http://creativecommons.org/licenses/by-nc-nd/4.0 application/pdf |
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info:eu-repo/classification/Tesauro/Arctodiaptomus dampfi;Copépodos;Taxonomía animal info:eu-repo/classification/Tesauro/Arctodiaptomus dorsalis;Copepoda;Animal taxonomy info:eu-repo/classification/cti/2 info:eu-repo/classification/cti/24 info:eu-repo/classification/cti/24 info:eu-repo/classification/Tesauro/Arctodiaptomus dampfi;Copépodos;Taxonomía animal info:eu-repo/classification/Tesauro/Arctodiaptomus dorsalis;Copepoda;Animal taxonomy info:eu-repo/classification/cti/2 info:eu-repo/classification/cti/24 info:eu-repo/classification/cti/24 |
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info:eu-repo/classification/Tesauro/Arctodiaptomus dampfi;Copépodos;Taxonomía animal info:eu-repo/classification/Tesauro/Arctodiaptomus dorsalis;Copepoda;Animal taxonomy info:eu-repo/classification/cti/2 info:eu-repo/classification/cti/24 info:eu-repo/classification/cti/24 info:eu-repo/classification/Tesauro/Arctodiaptomus dampfi;Copépodos;Taxonomía animal info:eu-repo/classification/Tesauro/Arctodiaptomus dorsalis;Copepoda;Animal taxonomy info:eu-repo/classification/cti/2 info:eu-repo/classification/cti/24 info:eu-repo/classification/cti/24 Eduardo Suárez Morales On the taxonomical status of Arctodiaptomus dampfi brehm (Crustacea: copepoda: diaptomidae) with comments on A. dorsalis (Marsh) |
description |
Resumen en inglés: "Arctodiaptomus dampfi Brehm is a diaptomid copepod described from Lake Petén, in Guatemala. Due to the fact that the type material is lost and no additional material was available, the taxonomical status of this species remained unclear for more than 65 years. Arctodiaptomus dampfi has been advanced as a synonym of A. dorsalis and some authors followed this position; instead, others recognized this species in regional checklists. We collected zooplankton samples at Lake Petén, A. dampfi type locality, and compared this material with confirmed museum specimens and material from Louisiana, the type locality of A. dorsalis. Our observations with light microscopy and SEM allowed us to state that A. dampfi is in fact a synonym of A. dorsalis and should be excluded from regional lists. This was concluded after examination and comparison of the taxonomically relevant structures in both groups of specimens. Differences between both groups of specimens were slight. We found significative size differences between the Guatemalan population and the other neotropical and nearctic ones, the former being the smallest sized populations known throughout the known distributional range of A. dorsalis. " |
author2 |
Manuel Elías Gutiérrez |
author_facet |
Manuel Elías Gutiérrez Eduardo Suárez Morales |
format |
info:eu-repo/semantics/article |
topic_facet |
info:eu-repo/classification/Tesauro/Arctodiaptomus dampfi;Copépodos;Taxonomía animal info:eu-repo/classification/Tesauro/Arctodiaptomus dorsalis;Copepoda;Animal taxonomy info:eu-repo/classification/cti/2 info:eu-repo/classification/cti/24 info:eu-repo/classification/cti/24 |
author |
Eduardo Suárez Morales |
author_sort |
Eduardo Suárez Morales |
title |
On the taxonomical status of Arctodiaptomus dampfi brehm (Crustacea: copepoda: diaptomidae) with comments on A. dorsalis (Marsh) |
title_short |
On the taxonomical status of Arctodiaptomus dampfi brehm (Crustacea: copepoda: diaptomidae) with comments on A. dorsalis (Marsh) |
title_full |
On the taxonomical status of Arctodiaptomus dampfi brehm (Crustacea: copepoda: diaptomidae) with comments on A. dorsalis (Marsh) |
title_fullStr |
On the taxonomical status of Arctodiaptomus dampfi brehm (Crustacea: copepoda: diaptomidae) with comments on A. dorsalis (Marsh) |
title_full_unstemmed |
On the taxonomical status of Arctodiaptomus dampfi brehm (Crustacea: copepoda: diaptomidae) with comments on A. dorsalis (Marsh) |
title_sort |
on the taxonomical status of arctodiaptomus dampfi brehm (crustacea: copepoda: diaptomidae) with comments on a. dorsalis (marsh) |
url |
http://ecosur.repositorioinstitucional.mx/jspui/handle/1017/1049 |
work_keys_str_mv |
AT eduardosuarezmorales onthetaxonomicalstatusofarctodiaptomusdampfibrehmcrustaceacopepodadiaptomidaewithcommentsonadorsalismarsh |
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