An old bilbo-like non-LTR retroelement insertion provides insight into the relationship of species of the virilis group
Keywords: LTR; Long terminal repeats; Mya; million years ago; bp; base pair; kb; kilobase pairs; nt; nucleotide; ORF; open reading frame; TE; transposable element; Phylogeny; Xc inversion; Drosophila Americana; Deletion;