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Golubev","year":"1997","journal-title":"Oecologia Montana"},{"key":"ref36","first-page":"23","article-title":"<italic>Gammarus<\/italic> predation and the possible effects of <italic>Gammarus<\/italic> and <italic>Chaeborus<\/italic> feeding on the zooplankton composition on some small lakes and ponds in western Canada","volume":"18","author":"RS Anderson","year":"1974","journal-title":"Canadian Wild Serv, Occ Paper"},{"key":"ref37","doi-asserted-by":"crossref","first-page":"637","DOI":"10.1139\/z77-083","article-title":"Importance of algae in diet of subarctic populations of <italic>Gammarus lacustris<\/italic> and <italic>Pontoporeia affinis<\/italic>","volume":"55","author":"JW Moore","year":"1977","journal-title":"Can. J. Zool"},{"key":"ref38","first-page":"31","article-title":"<italic>Gammarus lacustris<\/italic>\u2014herbivore or predator?","volume":"21","author":"I. 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Body storage and reproduction in ten populations of the freshwater amphipod <italic>Gammarus minus<\/italic>","volume":"122","author":"DS Glazier","year":"2000","journal-title":"Oecologia"},{"key":"ref51","doi-asserted-by":"crossref","first-page":"43","DOI":"10.5324\/fn.v8i0.6096","article-title":"Invertebrates of Norwegian caves 1. Gastropoda, Oligochaeta, Araneae, Acari, Amphipoda, Collembola, Coleoptera, Lepidoptera and Diptera","volume":"8","author":"E \u00d8stbye","year":"1987","journal-title":"Fauna Norwegica Serie A"},{"key":"ref52","unstructured":"Lauritzen S-E &amp; \u00d8stbye E Norway, pp. 761\u2013766 in Juberthie C &amp; Decu V (eds.), Encyclopedia Biospeologica 1. 1994; Societe biospeologie, Moulis-Bucarest."},{"key":"ref53","author":"BD Andersen","year":"1994"},{"key":"ref54","first-page":"13","article-title":"Sub-till sediments in the Numedal valley, Southern Norway","volume":"5","author":"E. Roaldset","year":"1973","journal-title":"Bull Geol Inst Upps"},{"key":"ref55","first-page":"39","article-title":"Overconsilidated sub-till clays in Herlandsdalen, lower Numedal, south Norway","volume":"60","author":"E. Roaldset","year":"1980","journal-title":"Norsk Geologisk Tidsskrift"},{"key":"ref56","first-page":"53","article-title":"Permian rocks and faulting in Sandsv\u00e6r at the western margin of the Oslo region","volume":"300","author":"E. Rohr-Torp","year":"1973","journal-title":"Norges Geologiske Unders\u00f8kelse"},{"key":"ref57","unstructured":"Lien AM. [Comparison of one cave population and one surface population of Gammarus lacustris G. O. Sars with regard to morphology and life-history], Cand. Scient thesis, Zoological department, University of Oslo, 1994. [In Norwegian: title translated]."},{"key":"ref58","first-page":"97","volume":"2","author":"AM, K. Lien","year":"1996"},{"key":"ref59","first-page":"101","author":"TB Bagenal","year":"1978"},{"key":"ref60","unstructured":"SAS. Jmp software, version 5.0. SAS Institute, Cary, North Carolina, USA. 2002."},{"key":"ref61","doi-asserted-by":"crossref","first-page":"1446","DOI":"10.1139\/f91-172","article-title":"1991. Comparison of the methods used to estimate age and length of fish at sexual maturity using populations of white sucker (<italic>Catostomus commersoni<\/italic>)","volume":"48","author":"EA Trippel","year":"1991","journal-title":"Can J Fish Aquat Sci"},{"key":"ref62","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1016\/0166-445X(88)90051-3","article-title":"Increased sensitivity to Cadmium of the freshwater amphipod <italic>Gammarus pulex<\/italic> (L.) during the reproductive period","volume":"13","author":"CP McCahon","year":"1988","journal-title":"Aquatic Toxicology"},{"key":"ref63","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1006\/mpev.1996.0399","article-title":"Taxonomic status and phylogenetic relationships of some species of gammarus (Crustacea, Amphipoda) deduced from mitochondrial DNA sequences","volume":"8","author":"JC Meyran","year":"1997","journal-title":"Mol Phyl Evol"},{"key":"ref64","doi-asserted-by":"crossref","first-page":"259","DOI":"10.1046\/j.1365-2427.1998.00277.x","article-title":"Mitochondrial DNA polymorphism among alpine populations of <italic>Gammarus lacustris<\/italic> (Crustacea, Amphipoda)","volume":"39","author":"JC Meyran","year":"1998","journal-title":"Fresh Biol"},{"key":"ref65","first-page":"294","article-title":"Dna primers for amplification of mitochondrial cytochrome c oxidace subunit I from diverse metazoan invertebrates","volume":"3","author":"O Folmer","year":"1994","journal-title":"Mo. Mar. Biotech"},{"key":"ref66","author":"DL Swofford","year":"2003"},{"key":"ref67","doi-asserted-by":"crossref","first-page":"539","DOI":"10.1093\/sysbio\/sys029","article-title":"MrBayes 3.2: efficient Bayesian phylogenetic inference and model choice across a large model space","volume":"61","author":"F Ronquist","year":"2012","journal-title":"Syst Biol"},{"key":"ref68","doi-asserted-by":"crossref","first-page":"772","DOI":"10.1038\/nmeth.2109","article-title":"jModelTest 2: more models, new heuristics and parallel computing","volume":"9","author":"D Darriba","year":"2012","journal-title":"Nature Methods"},{"key":"ref69","doi-asserted-by":"crossref","first-page":"14533","DOI":"10.1073\/pnas.1104636108","article-title":"Eocene habitat shift from saline to freshwater promoted Tethyan amphipod diversification","volume":"198","author":"Z Hou","year":"2011","journal-title":"PNAS"},{"key":"ref70","doi-asserted-by":"crossref","first-page":"707","DOI":"10.1093\/molbev\/msr227","article-title":"Expansion dating: calibrating molecular clocks in marine species from expansions onto the Sunda Shelf following the last glacial maximum","volume":"29","author":"ED Crandall","year":"2012","journal-title":"Mol Biol Evol"},{"key":"ref71","doi-asserted-by":"crossref","first-page":"1969","DOI":"10.1093\/molbev\/mss075","article-title":"Bayesian phylogenetics with BEAUti and the BEAST 1.7","volume":"29","author":"AJ Drummond","year":"2012","journal-title":"Mol Biol Evol"},{"key":"ref72","doi-asserted-by":"crossref","first-page":"523","DOI":"10.1046\/j.1095-8312.2003.00207.x","article-title":"Refugial races and postglacial colonization history of the freshwater amphipod <italic>Gammarus lacustris<\/italic> in northern Europe","volume":"79","author":"JK Vainio","year":"2003","journal-title":"Biol J Linn Soc"},{"key":"ref73","doi-asserted-by":"crossref","first-page":"1313","DOI":"10.1016\/j.quascirev.2003.12.009","article-title":"Ice-dammed lakes and rerouting of the drainage of northern Eurasia during the last glaciation","volume":"23","author":"J Mangerud","year":"2004","journal-title":"Quaternary Sci Rev"},{"key":"ref74","first-page":"1","article-title":"The freshwater amphipods, <italic>Gammarus pulex<\/italic> (L.) and <italic>Gammarus lacustris<\/italic> G. 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Forhandl"},{"key":"ref78","doi-asserted-by":"crossref","first-page":"290","DOI":"10.1139\/z80-034","article-title":"<italic>Stygobromus canadensis<\/italic>, a new subterranean amphipod crustacean (Crangonyctidae) from Canada, with remarks on Wisconsin refugia","volume":"58","author":"JR Holsinger","year":"1980","journal-title":"Can J Zool"},{"key":"ref79","doi-asserted-by":"crossref","first-page":"218","DOI":"10.1016\/j.ympev.2017.04.027","article-title":"Epigean gammarids survived millions of years of severe climatic fluctuations in high latitude refugia throughout the Western Carpathians","volume":"112","author":"D Copilas-Ciocianu","year":"2017","journal-title":"Mol Phyl Evol"},{"key":"ref80","doi-asserted-by":"crossref","first-page":"1153","DOI":"10.1111\/mec.12664","article-title":"The ancient Britons: groundwater fauna survived extreme climate change over tens of millions of years across NW Europe","volume":"23","author":"CE McInerney","year":"2014","journal-title":"Mol Ecol"},{"key":"ref81","first-page":"2516","article-title":"Molecular evidence of the survival of subterranean amphipods (Arthropoda) during ice age underneath glaciers in Iceland","volume":"19","author":"E Kornobis","year":"2010","journal-title":"Mol Ecol"},{"key":"ref82","first-page":"1","article-title":"Morphological variation in <italic>Gammarus minus<\/italic> Say (Amphipoda, Gammaridae) with emphasis on subterranean forms.","volume":"146","author":"JR Holsinger","year":"1970","journal-title":"Postilla"},{"key":"ref83","doi-asserted-by":"crossref","first-page":"589","DOI":"10.1007\/s11284-016-1359-6","article-title":"Trophic plasticity among spring vs cave populations of <italic>Gammarus minus<\/italic>: examining functional niches using stable isotopes and C\/N ratios","volume":"31","author":"SE MacAvoy","year":"2016","journal-title":"Ecology Res"},{"key":"ref84","doi-asserted-by":"crossref","first-page":"145","DOI":"10.2307\/2426443","article-title":"Genetic structure and morphological differentiation in <italic>Gammarus minus<\/italic> (Amphipoda, Gammaridae) in Virginia","volume":"129","author":"S Sarbu","year":"1993","journal-title":"Am Mid Nat"},{"key":"ref85","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1127\/archiv-hydrobiol\/146\/1999\/257","article-title":"Variation in offspring investment within and among populations of <italic>Gammarus minus<\/italic> SAY (Crustacea: Amphipoda) in ten mid-Appalachian springs (USA)","volume":"146","author":"DS Glazier","year":"1999","journal-title":"Archiv fur Hydrobiologia"},{"key":"ref86","doi-asserted-by":"crossref","first-page":"60","DOI":"10.1111\/j.1744-7410.2010.00220.x","article-title":"The amphipod <italic>Gammarus minus<\/italic> has larger eyes in freshwater springs with numerous fish predators","volume":"130","author":"DS Glazier","year":"2011","journal-title":"Invertebrate Biology"},{"key":"ref87","article-title":"Cand. Scient. Oppg","author":"S. Bosheim","year":"1983"},{"key":"ref88","doi-asserted-by":"crossref","first-page":"688","DOI":"10.1111\/j.1558-5646.1989.tb04267.x","article-title":"Evidence for selection on sensory structures in a cave population of <italic>Gammarus minus<\/italic> (Gammaridae)","volume":"43","author":"RT Jones","year":"1989","journal-title":"Evolution"},{"key":"ref89","doi-asserted-by":"crossref","first-page":"49","DOI":"10.1111\/j.1095-8312.1994.tb00978.x","article-title":"The geometry of natural selection in cave and spring populations of the amphipod <italic>Gammarus minus<\/italic> Say (Crustacea: Amphipoda)","volume":"52","author":"DC Culver","year":"1994","journal-title":"Biol J Linn Soc"},{"key":"ref90","author":"V. Loeschcke","year":"1994"},{"key":"ref91","author":"PL Fiedler","year":"1998"},{"key":"ref92","doi-asserted-by":"crossref","first-page":"273","DOI":"10.1111\/j.1523-1739.1991.tb00139.x","article-title":"Six biological reasons why the endangered species act doesn\u00b4t work-and what to do about it","volume":"5","author":"DJ Rohlf","year":"1991","journal-title":"Conservation biology"},{"key":"ref93","doi-asserted-by":"crossref","first-page":"170","DOI":"10.1046\/j.1523-1739.1992.620170.x","article-title":"The species problem and conservation: what are we protecting?","volume":"6","author":"M. Rojas","year":"1992","journal-title":"Conservation biology"},{"key":"ref94","author":"JL Nielsen","year":"1995"},{"key":"ref95","first-page":"9","article-title":"Species conservation and systematics: the dilemma of subspecies","volume":"1","author":"OA Ryder","year":"1986","journal-title":"TREE"},{"key":"ref96","first-page":"11","article-title":"Pacific salmon, <italic>Oncorhynchus<\/italic> spp., and the definition of \u201cspecies\u201d under the Endangered Species Act","volume":"53","author":"RS Waples","year":"1991","journal-title":"Mar Fish Rev"},{"key":"ref97","article-title":"<italic>Evolution and the aquatic ecosystem<\/italic>: <italic>defining unique units in population conservation<\/italic>","author":"RS Waples","year":"1995"},{"key":"ref98","first-page":"373","article-title":"Defining evolutionary significant units for conservation","volume":"9","author":"C. Moritz","year":"1994","journal-title":"TREE"},{"key":"ref99","doi-asserted-by":"crossref","first-page":"2741","DOI":"10.1046\/j.1365-294X.2001.t01-1-01411.x","article-title":"Adaptive evolutionary conservation: towards a unified concept for defining conservation units","volume":"10","author":"D Frazer","year":"2001","journal-title":"Mol Ecol"}],"container-title":["PLOS ONE"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/dx.plos.org\/10.1371\/journal.pone.0205556","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,3]],"date-time":"2026-04-03T21:47:25Z","timestamp":1775252845000},"score":1,"resource":{"primary":{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0205556"}},"subtitle":[],"editor":[{"given":"Sylvie","family":"R\u00e9taux","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]}],"short-title":[],"issued":{"date-parts":[[2018,10,25]]},"references-count":99,"journal-issue":{"issue":"10","published-online":{"date-parts":[[2018,10,25]]}},"URL":"https:\/\/doi.org\/10.1371\/journal.pone.0205556","relation":{},"ISSN":["1932-6203"],"issn-type":[{"value":"1932-6203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,10,25]]}}}