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Partial mitochondrial sequence data were generated from cyt\u2010<jats:italic>b<\/jats:italic> (843\u2009bp) and the tRNA<jats:sup>Pro<\/jats:sup>\u2010 tRNA<jats:sup>Phe<\/jats:sup>\u2010D\u2010loop region (442\u2009bp). Phylogenetic analyses were performed by generating maximum parsimony, maximum likelihood, and Bayesian\u2010based topologies. In addition, in an effort to identify species\u2010specific alleles, ten polymorphic microsatellite loci were genotyped. Distance and model\u2010based clustering analyses were performed on microsatellite data, in addition to a model\u2010based assignment of hybrid types. Both mitochondrial and nuclear markers identified two distinct <jats:italic>C. rhombifer<\/jats:italic> genetic sub\u2010clades (\u03b1 and \u03b2); and microsatellite analyses revealed that most admixed individuals were F<jats:sub>2<\/jats:sub> hybrids between <jats:italic>C. rhombifer\u2010<\/jats:italic>\u03b1 and the American crocodile (<jats:italic>C<\/jats:italic>. <jats:italic>acutus<\/jats:italic>). All individuals in the <jats:italic>C. rhombifer\u2010<\/jats:italic>\u03b2 group were morphologically identified as <jats:italic>C. acutus<\/jats:italic> and formed a distinct genetic assemblage. <jats:italic>J. Exp. Zool. 309A:649\u2013660, 2008<\/jats:italic>. \u00a9 2008 Wiley\u2010Liss, Inc.<\/jats:p>","DOI":"10.1002\/jez.471","type":"journal-article","created":{"date-parts":[[2008,7,21]],"date-time":"2008-07-21T19:03:13Z","timestamp":1216666993000},"page":"649-660","source":"Crossref","is-referenced-by-count":43,"title":["Genetic characterization of captive Cuban crocodiles (<i>Crocodylus rhombifer<\/i>) and evidence of hybridization with the American crocodile (<i>Crocodylus acutus<\/i>)"],"prefix":"10.1002","volume":"309A","author":[{"given":"Jeremy P.","family":"Weaver","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David","family":"Rodriguez","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Miryam","family":"Venegas\u2010Anaya","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jos\u00e9 Rogelio","family":"Cede\u00f1o\u2010V\u00e1zquez","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael R.J.","family":"Forstner","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"suffix":"III","given":"Llewellyn D.","family":"Densmore","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2008,7,21]]},"reference":[{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0169-5347(01)02290-X"},{"key":"e_1_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2664.2003.00841.x"},{"key":"e_1_2_1_4_1","first-page":"157","volume-title":"Wildlife management: crocodiles and alligators","author":"Bayliss P","year":"1987"},{"key":"e_1_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1643\/0045-8511(2000)000[0657:PRADTO]2.0.CO;2"},{"key":"e_1_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00122-008-0801-8"},{"key":"e_1_2_1_7_1","doi-asserted-by":"crossref","first-page":"661","DOI":"10.1002\/jez.473","article-title":"Hybridization between Crocodylus acutus and Crocodylus moreletii in the Yucatan Peninsula: I. 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