CLADOENDESIS OF EPHEMEROPTERA

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Kluge et al. 2023: Tenuibaetislist of figures

   

    

Fig. 112–115. Baetis (Tenuibaetis) frequentus from India, genitalia of male imago. Abbreviations: gv – gonovectus; m.gv – muscle of gonovectis; s.s – vestige of unpaired sterno-styligeral muscle.