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Author contributions : JKO, TT, and AJH designed the study. JKO and TT selected samples. TT produced and analyzed the morphological data. JKO produced and analyzed the genomic data. LTD analyzed transcriptomes. TT, MH, and AR provided samples. JKO wrote the paper with input from all co-authors. All co-authors have read and approved the final version of the paper.
Data Accessibility: Raw sequencing reads are available on Short Read Archive under BioProject accession number XXXX.