@inbook {5372, title = {On Haplodiscus piger.}, booktitle = {Report 57th Meeting British Association for the Adv. of Sc. held at Manchester 1887.}, year = {1887}, month = {1887}, pages = { - 740}, publisher = {London}, organization = {London}, keywords = {Haplodiscus orbicularis, Haplodiscus piger, Haplodiscus ussowi}, author = {Weldon,WFR} } @article {5373, title = {Beitrage zur Anatomie des Haplodiscus.}, journal = {Bull Acad Imp Sci St. Petersbourg}, year = {1907}, month = {1907}, pages = {819 - 844}, keywords = {Haplodiscus, Haplodiscus piger, Haplodiscus ussowi, Haplodiscus weldoni}, author = {Salensky,W} } @article {5181, title = {Haplodiscus piger, a new pelagic organism from the Bahamas.}, journal = {Q J Microsc Sci New Ser}, volume = {29}, year = {1889}, month = {1889}, pages = {1 - 8}, keywords = {Haplodiscus, Haplodiscus orbicularis, Haplodiscus piger, Haplodiscus ussowi, LOCATION}, author = {Weldon,WFR} } @article {5182, title = {Haplodiscus ussowii, eine neue Acoele aus dem Golfe von Neapel.}, journal = {Mitth. Zool Stat. Neapel}, volume = {12}, year = {1896}, month = {1896}, pages = {353 - 380}, keywords = {Haplodiscus piger, Haplodiscus ussowi, LOCATION}, author = {Sabussow,H} } @book {5183, title = {A proposito dell{\textquoteright} Haplodiscus Ussowii Sabussow.}, year = {1899}, month = {1899}, pages = { - 27-38 pp, tab 2.}, publisher = {Atti Soc. Natural. Mat. Modena. Ser 4. Tom. 1. Anno 32. 1899 (1900)}, organization = {Atti Soc. Natural. Mat. Modena. Ser 4. Tom. 1. Anno 32. 1899 (1900)}, address = {Modena}, keywords = {Haplodiscus piger, Haplodiscus ussowi, LOCATION}, author = {Monticelli,FS} } @article {5180, title = {Haplodiscus bocki spec. nov., eine neue pelagische Turbellarie der Ordnung Acoela von der Molukken-See mit einer Diskussion der Gattung.}, journal = {Ark Zool}, volume = {23}, year = {1970}, month = {1970}, pages = {255 - 266}, keywords = {Haplodiscus, Haplodiscus acuminatus, Haplodiscus bocki, Haplodiscus obtusus, Haplodiscus orbicularis, Haplodiscus ovatus, Haplodiscus piger, Haplodiscus ussowi, Haplodiscus weldoni, LOCATION}, author = {D{\"o}rjes,J} }