Comparative haplotype distribution and networks for all species of the Eleutherodactylus model system. Circle sizes correspond to respective sample sizes; pie chart colours correspond to respective populations. Yellow, orange and red correspond to exotic range populations in: EUR – Europe, COL – Colombia, GLP – Guadeloupe for E. johnstonei; PAN – Panama, SCX – Saint Croix for E. antillensis, blue and greenish colours represent native range populations (CS, QF, TR, MP, ML on Saint Lucia for E. johnstonei; WPR – Western Puerto Rico, EPR – Eastern Puerto Rico, EI – Eastern Islands for E. antillensis; LUQ-EY, LUQ-PE, LUQ-ET in the Luquillo Mountains and CAY-CS, CAY-CT in the Cayey Mountains on Puerto Rico for E. portoricensis). Photo sources: E. johnstonei - F. Leonhardt, E. antillensis - A. Lopéz,, E. portoricensis - A.D. Colón Archilla,

  Part of: Leonhardt F, Arranz Aveces C, Müller A, Angin B, Jegu M, Haynes P, Ernst R (2022) Low genetic diversity in a widespread whistling alien: A comparison of Eleutherodactylus johnstonei Barbour, 1914 (Eleutherodactylidae) and congeners in native and introduced ranges. NeoBiota 79: 31-50.