{"refrec":{"BRefID":367432,"RR":"<b>Lörz, A.-N.; Schwentner, M.; Bober, S.; Jazdzewska, A.M.</b> (2023). Multi-ocean distribution of a brooding predator in the abyssal benthos. <i>NPG Scientific Reports 13(1)</i>: 15867. <a href=\"https://dx.doi.org/10.1038/s41598-023-42942-0\" target=\"_blank\">https://dx.doi.org/10.1038/s41598-023-42942-0</a>","BEntID":365157,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>NPG Scientific Reports 13(1)</i>: 15867. <a href=\"https://dx.doi.org/10.1038/s41598-023-42942-0\" target=\"_blank\">https://dx.doi.org/10.1038/s41598-023-42942-0</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Lörz, A.-N.; Schwentner, M.; Bober, S.; Jazdzewska, A.M.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Lörz, A.-N. <i>et al.</i>","Englishabstract":"How far are species distributed on the abyssal plains? Spanning from 3000 to 6000&nbsp;m below sea level, abyssal plains cover three-quarters of the ocean floor and are the largest but also least explored habitat on Earth. The question of vertical and horizontal distribution is central to understanding biogeographic and population genetic processes within species inhabiting the deep-sea benthos. Amphipod crustaceans are an important and dominant taxon in this ecosystem. As they are brooders, their dispersal capacities are more limited compared to species with free-swimming larvae, and with the exception of a few scavenging species deep-sea amphipods are restricted to a single ocean. Based on an integrative taxonomic approach (morphology, COI, 16S and 18S) we demonstrate the occurrence of a predatory amphipod species, <i>Rhachotropis abyssalis</i>, in three oceans: the Antarctic Ross Sea, the Northwest Pacific and the North Atlantic; regions more than 20,000&nbsp;km apart. Although such extensive geographic distributions may represent a rare exception for brooding predators, these findings might also be no exception at all, but a reflection of the rare sampling and rare taxonomic investigation of invertebrate predators in the deep-sea. Our findings highlight our abysmal state of knowledge regarding biodiversity and biogeography on abyssal plains.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Multi-ocean distribution of a brooding predator in the abyssal benthos","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-05-25 01:32:08.153048","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2023,"MonPub":null,"DateUpdate":"2024-02-26","DateCreate":"2023-09-25","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:001087778000070","VABBcode":null,"OpenAcc":1,"DOI":"10.1038/s41598-023-42942-0"},"refs":null,"anarec":{"AnaID":367432,"PubliDate":2023,"Pagination":"15867","XtraPublOfAnaID":null,"ISBN":null,"Volume":"13","Issue":"1","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":208093,"SerRR":"Scientific Reports (Nature Publishing Group). 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