Czerniavsky, V. (1880 [1879]). Spongiae littorales Pontis Euxini et maris Caspii. Continuatio. Bulletin de la Société Impériale des Naturalistes de Moscou. 54 (3): 88-128, 228-320, pls I-IV [In Russian].[details]
(ofProtoesperia lobimana Czerniavsky, 1880)Czerniavsky, V. (1880 [1879]). Spongiae littorales Pontis Euxini et maris Caspii. Continuatio. Bulletin de la Société Impériale des Naturalistes de Moscou. 54 (3): 88-128, 228-320, pls I-IV [In Russian].[details]
original descriptionCzerniavsky, V. (1880 [1879]). Spongiae littorales Pontis Euxini et maris Caspii. Continuatio. Bulletin de la Société Impériale des Naturalistes de Moscou. 54 (3): 88-128, 228-320, pls I-IV [In Russian].[details]
original description(ofProtoesperia lobimana Czerniavsky, 1880)Czerniavsky, V. (1880 [1879]). Spongiae littorales Pontis Euxini et maris Caspii. Continuatio. Bulletin de la Société Impériale des Naturalistes de Moscou. 54 (3): 88-128, 228-320, pls I-IV [In Russian].[details]
additional sourceVan Soest, R.W.M. (2001). Porifera, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels. 50: 85-103. (look up in IMIS) [details]