Fig. 4 Maximum likelihood gene trees based on BSP1 and available mitochondrial COI, 12S, and nuclear ITS Limnodrilus sequences (see Fig. 5 left, 16 SrRNA). L. hoffmeisteri taxa are labeled and colored according to the clades numbered I–X described earlier. Abbreviations on taxon labels are: Lsu (L. sulphurensis), Lu (L. udekemianus), Lg (L. grandisetosus), Lr (L. rubripenis), Lc-c (L. claparedianus-cervix), Lc' (L. claparedianus isolate), Lm (L. maumeesis), Lp (L. profundicola), Ls

Published as part of Johnson, David A., Corneli, Patrice Showers, Fend, Steven V. & Bradley, Antonio, 2023, Independent acquisition of sulfide tolerance in a population of tubificine worms: a habitat extension for the Limnodrilus hoffmeisteri complex, pp. 683-695 in Organisms Diversity & Evolution (New York, N.Y.) 23 (4) on page 690, DOI: 10.1007/s13127-023-00614-x, http://zenodo.org/record/13188412