NEW SPECIES OF FLATWORMS HYMAN 439 



Laidlaw, Frank Fortesclte. 



1903. On a collection of Turbellaria Polycladida from the Straits of 

 Malacca. (Skeat Expedition, 1899-1900.) Proc. Zool. Soc. London, 

 1903, vol. 1, pp. 301-318, 7 figs., 1 pi. 

 Leidy, Joseph. 



1851. Corrections and additions to former papers on helminthology pub- 

 lished in the Proceedings of the Academy. Proc. Acad. Nat. Sci. 

 Philadelphia, vol. 5, pp. 284-290. 

 MtJTJ.KR, Fritz. (See tinder Schultze, Max.) 

 MiJLLBR, Otto Frederik. 



1774. Vermium terrestrium et fluviatilium, seu animalium infusoriorum, 

 helminthicorum, et testaceorum, non marinorum, succincta histora. 

 vol. 1, pars altera, 72 pp. 

 Plehn, Marianne. 



1896. Neue Polycladen, gesammelt von Herrn Kapitiin Chierchia bei der 



Erdumschiffung der Korvette Vettor Pisani, von Herrn Prof. Dr. 



Kiikenthal im nordlichen Eismeer und von Herrn Prof. Dr. Semon 



in Java. Jen. Zeitschr. Naturvk^, vol. 30, pp. 137-176, 6 pis. 



1898. Drei neue Polycladen. Jen. Zeitschr. Naturw., vol. 31, pp. 90-99, 1 pi. 



Schultze, Max. 



18-58. BeitrJige zur Kenntniss der Landplanarien nach Mittheiluugen des 

 Dr. Fritz Miiller in Brasilien und nach eigenen Untersuchungeu. 

 Abh. Naturf. Ges. Halle, vol. 4, pp. 19-38. 

 Stimpson, AVilliam. 



1857. Prodromus deseriptionis animalium evertebratorum quae in ex- 

 peditione ad Oceanxmi Pacificum septentrionalera a Republica 

 Federata missa, Johanne Rodgers Duce, observavit et descripsit. 

 Proc. Acad. Nat. Sci. Philadelphia, vol. 9, pp. 19-31. 

 Walton, Lee Barker. 



1912. The land planarians of North America, with a note on a new species. 

 Science, vol. 35, p. 940. 



U. S. GOVERNMENT PRINTING OFFICE: 1939 



