Review: Diapause in Crustaceans and its Ecological and Biogeographical Implications: An Example from Patagonian Ephemeral Pools
The production of diapause eggs is a strategy for survival adopted by microcrustaceans living under adverse environments. This strategy also, aids dispersion and colonization in new environments. In the long term, this colonization process can enhanced genetic isolation as the first step in the proc...
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Universidad de Magallanes
2013
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oai:scielo:S0718-686X20130002000032018-09-06Review: Diapause in Crustaceans and its Ecological and Biogeographical Implications: An Example from Patagonian Ephemeral PoolsDe los Ríos-Escalante,PatricioRobles,Cinthia diapause colonization metapopulations metacommunities anostracans cladocerans copepods The production of diapause eggs is a strategy for survival adopted by microcrustaceans living under adverse environments. This strategy also, aids dispersion and colonization in new environments. In the long term, this colonization process can enhanced genetic isolation as the first step in the process of species evolution. The present study is: (a) wider review of the diapause process in inland water crustaceans and its ecological, evolutionary and biogeographical implications, and (b) it’s application to microcrustacean assemblages in inland waters in southern Patagonia. In the literature the diapause strategy was described from anostracans, cladocerans and copepods as microcrustaceans, and amphipoda in malacostracan crustaceans. High crustacean species richness was recorded from Southern Patagonia, this region having species of southern South American and Sub-Antarctic islands origin. Their spatial distribution is probably explained by the presence of migratory birds. Also, many habitats of the microcrustaceans are ephemerals, that would be studied under metapopulation and metacommunities view point.info:eu-repo/semantics/openAccessUniversidad de MagallanesAnales del Instituto de la Patagonia v.41 n.2 20132013-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-686X2013000200003en10.4067/S0718-686X2013000200003 |
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diapause colonization metapopulations metacommunities anostracans cladocerans copepods |
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diapause colonization metapopulations metacommunities anostracans cladocerans copepods De los Ríos-Escalante,Patricio Robles,Cinthia Review: Diapause in Crustaceans and its Ecological and Biogeographical Implications: An Example from Patagonian Ephemeral Pools |
description |
The production of diapause eggs is a strategy for survival adopted by microcrustaceans living under adverse environments. This strategy also, aids dispersion and colonization in new environments. In the long term, this colonization process can enhanced genetic isolation as the first step in the process of species evolution. The present study is: (a) wider review of the diapause process in inland water crustaceans and its ecological, evolutionary and biogeographical implications, and (b) it’s application to microcrustacean assemblages in inland waters in southern Patagonia. In the literature the diapause strategy was described from anostracans, cladocerans and copepods as microcrustaceans, and amphipoda in malacostracan crustaceans. High crustacean species richness was recorded from Southern Patagonia, this region having species of southern South American and Sub-Antarctic islands origin. Their spatial distribution is probably explained by the presence of migratory birds. Also, many habitats of the microcrustaceans are ephemerals, that would be studied under metapopulation and metacommunities view point. |
author |
De los Ríos-Escalante,Patricio Robles,Cinthia |
author_facet |
De los Ríos-Escalante,Patricio Robles,Cinthia |
author_sort |
De los Ríos-Escalante,Patricio |
title |
Review: Diapause in Crustaceans and its Ecological and Biogeographical Implications: An Example from Patagonian Ephemeral Pools |
title_short |
Review: Diapause in Crustaceans and its Ecological and Biogeographical Implications: An Example from Patagonian Ephemeral Pools |
title_full |
Review: Diapause in Crustaceans and its Ecological and Biogeographical Implications: An Example from Patagonian Ephemeral Pools |
title_fullStr |
Review: Diapause in Crustaceans and its Ecological and Biogeographical Implications: An Example from Patagonian Ephemeral Pools |
title_full_unstemmed |
Review: Diapause in Crustaceans and its Ecological and Biogeographical Implications: An Example from Patagonian Ephemeral Pools |
title_sort |
review: diapause in crustaceans and its ecological and biogeographical implications: an example from patagonian ephemeral pools |
publisher |
Universidad de Magallanes |
publishDate |
2013 |
url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-686X2013000200003 |
work_keys_str_mv |
AT delosriosescalantepatricio reviewdiapauseincrustaceansanditsecologicalandbiogeographicalimplicationsanexamplefrompatagonianephemeralpools AT roblescinthia reviewdiapauseincrustaceansanditsecologicalandbiogeographicalimplicationsanexamplefrompatagonianephemeralpools |
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