https://padlet.com/xandizi/Dodson Catfish en-us 2018-12-03 13:06:06 UTC 2025-12-02 14:49:23 UTC hello@padlet.com https://padlet.com/xandizi/Dodson/wish/310709754 2018-12-04 01:14:55 UTC https://padlet.com/xandizi/Dodson/wish/310709754 https://padlet.com/xandizi/Dodson/wish/310710084 Biogeographic history of SE Asia contributing to admixture, during low sea levels, of river catfish - isolated during periods of high sea level ]]> 2018-12-04 01:16:58 UTC https://padlet.com/xandizi/Dodson/wish/310710084 https://padlet.com/xandizi/Dodson/wish/310710239 2018-12-04 01:17:57 UTC https://padlet.com/xandizi/Dodson/wish/310710239 https://padlet.com/xandizi/Dodson/wish/310710311 Pleistocene glacial maxima = sea level lower than present ]]> 2018-12-04 01:18:28 UTC https://padlet.com/xandizi/Dodson/wish/310710311 https://padlet.com/xandizi/Dodson/wish/310710444 2018-12-04 01:19:22 UTC https://padlet.com/xandizi/Dodson/wish/310710444 https://padlet.com/xandizi/Dodson/wish/310710824 Contrasts original hypothesis and present biogeographic theory = little exchange of genetic groups between mainland and Sunda Islands during recent glaciations]]> 2018-12-04 01:21:39 UTC https://padlet.com/xandizi/Dodson/wish/310710824 https://padlet.com/xandizi/Dodson/wish/310711018 2018-12-04 01:22:44 UTC https://padlet.com/xandizi/Dodson/wish/310711018 https://padlet.com/xandizi/Dodson/wish/310711292 Restriction fragment length length polymorphisms in mitochondrial DNA documented for 140 putative river catfish]]> 2018-12-04 01:24:13 UTC https://padlet.com/xandizi/Dodson/wish/310711292 https://padlet.com/xandizi/Dodson/wish/310711294 2018-12-04 01:24:13 UTC https://padlet.com/xandizi/Dodson/wish/310711294 https://padlet.com/xandizi/Dodson/wish/310711329 2018-12-04 01:24:18 UTC https://padlet.com/xandizi/Dodson/wish/310711329 https://padlet.com/xandizi/Dodson/wish/310711430 2018-12-04 01:24:43 UTC https://padlet.com/xandizi/Dodson/wish/310711430 https://padlet.com/xandizi/Dodson/wish/310711680 Indicates the subdivision of ancestral catfish group was extensive, probably occurred early Pleistocene]]> 2018-12-04 01:26:04 UTC https://padlet.com/xandizi/Dodson/wish/310711680 https://padlet.com/xandizi/Dodson/wish/310711714 Some species sampled in more southerly localities have retained DNA which diverged many millions of years ago.]]> 2018-12-04 01:26:15 UTC https://padlet.com/xandizi/Dodson/wish/310711714 https://padlet.com/xandizi/Dodson/wish/310711915 The divergent DNA groups of these species are associated with distinct geographic ranges reflecting long-term barriers that are largely independent of glacial events.]]> 2018-12-04 01:27:30 UTC https://padlet.com/xandizi/Dodson/wish/310711915 https://padlet.com/xandizi/Dodson/wish/310712164 12 fish were sampled from each of the 13 sites around sunda shelf 
They were dissected to remove liver and eggs then MtDNA extraction

]]> 2018-12-04 01:28:57 UTC https://padlet.com/xandizi/Dodson/wish/310712164 https://padlet.com/xandizi/Dodson/wish/310712347 Examine unique biogeographical situation where expected to have widespread occurrence of distinct mitochondrial DNA clades based on the geological history of region]]> 2018-12-04 01:30:10 UTC https://padlet.com/xandizi/Dodson/wish/310712347 https://padlet.com/xandizi/Dodson/wish/310714337 This supports the proposition that low sea levels permitted the dispersion and mingling of genetic groups most probably evolved in allopatry.]]> 2018-12-04 01:42:38 UTC https://padlet.com/xandizi/Dodson/wish/310714337 https://padlet.com/xandizi/Dodson/wish/310714617 There are sympatric occurrences of genetically and morphologically divergent groups of H.nemurus in locations presently separated by sea]]> 2018-12-04 01:44:22 UTC https://padlet.com/xandizi/Dodson/wish/310714617