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The ORCID ID for Patricia Caroline Mary O\u2019Brien has been removed.","order":6,"name":"change_details","label":"Change Details","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The authors declare no competing interests.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}},{"value":"The specimens were collected according to the guidelines recommended by the American Mammal Society45. The collection was carried out under JCP\u00b4s license number 13248, issued by the \u201cInstituto Chico Mendes de Conserva\u00e7\u00e3o da Biodiversidade\u201d. The Cytogenetics Laboratory at CEABIO, UFPA, is authorized by the Ministry of the Environment for the transportation of samples (number 19\/2003) and the use of samples for research (number 52\/2003). This research was approved by the Ethics Committee of the Federal University of Par\u00e1 (Permission 68\/2015). The animals were euthanized using intraperitoneal injection of barbiturates (120\u00a0mg\/kg pentobarbital) after applying local anesthesia (topical application of lidocaine). This study is performed in accordance with relevant guidelines and regulations. All methods are reported in accordance with ARRIVE guidelines.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}}],"article-number":"6111"}}