• Debarya J. Rostafinski, 1877 (unaccepted) [Family: Laminariaceae]
• Debarya S. Schulzer von Müggenburg in S. Schulzer von Müggenburg, Kanitz & Knapp, 1866 accepted as Hypocrea E.M. Fries, 1825 [Family: Hypocreaceae]
• Debarya Wittrock, 1872 accepted as Transeauina M.D. Guiry, 2013 [Family: Zygnemataceae]
• Debarya ackleyana Transeau
• Debarya africana G.S. West
• Debarya americana Transeau, 1916 accepted as Zygnemopsis americana (Transeau) Transeau, 1934
• Debarya calospora (Palla) W. West & G.S. West
• Debarya calospora (Palla) West & West
• Debarya columbiana Transeau, 1928
• Debarya costata Randhawa
• Debarya cruciata S.R. Price accepted as accepted as Zygnemopsis desmidioides (W. West & G.S. West) Transeau in Transeau et al., 1934
• Debarya decussata Transeau, 1916 accepted as Zygnemopsis decussata (Transeau) Transeau, 1934
• Debarya desmidioides W. West & G.S. West accepted as accepted as Zygnemopsis desmidioides (W. West & G.S. West) Transeau in Transeau et al., 1934
• Debarya formosa (Transeau) Krieger
• Debarya glyptosperma (De Bary) Wittrock, 1872
• Debarya hardyi G.S. West
• Debarya immersa (West) West
• Debarya laevis (Kützing) W. West & G.S. West accepted as Mougeotia laevis (Kützing) W. Archer, 1867
• Debarya madrasensis Iyengar
• Debarya pectinata Transeau, 1925 accepted as Zygnemopsis pectinata (Transeau) Transeau, 1934
• Debarya polyedrica Skuja
• Debarya reticulata (Hallas) Transeau, 1915 accepted as Zygnemopsis reticulata (Hallas) Transeau, 1934
• Debarya smithii Transeau
• Debarya spiralis (Fritsch) Transeau
• Debarya talyschensis Voronikhin