@article {5273, title = {{\"U}ber den Bau der Druesentachel der Anaperiden (Turbellaria, Acoela).}, journal = {Zool Anz}, volume = {80}, year = {1929}, month = {1929}, pages = {232 - 235}, keywords = {Achoerus caspius, Anaperus sulcatus, Pseudoconvoluta}, author = {Beklemischev,VN} } @article {5123, title = {{\"U}ber einige acoele Turbellarien des Kaspischen Meeres.}, journal = {Zool Anz}, volume = {45}, year = {1914}, month = {1914}, pages = {1 - 7}, keywords = {Achoerus, Achoerus caspius, Anaperus sulcatus, LOCATION, Polychoerus langherhansi}, author = {Beklemischev,VN} } @inbook {5124, title = {Turbellaria.}, booktitle = {Handbook of Zoology, Vol. 1}, year = {1937}, month = {1937}, pages = { - 386-456 pp}, publisher = {Biomedgiz}, organization = {Biomedgiz}, address = {Moscow \& Leningrad}, keywords = {Achoerus ferox, LOCATION}, author = {Beklemischev,VN}, editor = {Zenkevich,LA} }