FIG 2.
Maximum likelihood (ML) phylogenies of the RdRp of likely nonvertebrate single-stranded positive-sense RNA viruses in ectoparasites only or in the rabbit cecum only. The taxon name (and branches in minimized trees) for sequences obtained in this study are bolded and colored red (rabbit cecal content), blue (flies), or purple (fleas), based on the animal from which they were obtained, with relevant animal symbols adjacent to the names. Viruses that likely constitute a new viral species are indicated by a pink star symbol adjacent to taxon names, and a proposed virus species name is given as the taxon name (with strain name in parentheses). For GenBank sequences, taxon names are colored by the apparent host group from which virus or viral sequence was reportedly isolated as follows: black, invertebrate; teal, fungi/mold/yeast; maroon, vertebrates; orange, Trypanosomatidae; pink, Stramenopiles (microalgae [diatom]/Oomycetes); gray, other protozoa (Coccidia, Trichomonas, Giardia). SH-like branch support values are represented by circles at the nodes if >0.7 and are sized according to values where the largest circles represent an SH-like support value of 1. For sequences that are less than 80% of the alignment length, the sequence length in amino acids (aa) and an asterisk are included in the taxon name. ssRNA, single-stranded RNA.