LITERATURE CITED 



Bebgendal, David. 



1893. Einige Bemerkungen iiber CryptoceUdes laveni mihi. Lunds Uuiv. 

 Ars-Skrift, vol. 29 (Physiogr. Siillsk. Handl., vol. 4, art. 7, 7 pp.). 

 Bock, SixTiaf. 



1913. Studien iiber Polycladen. Zool. Bidrug Uppsala, vol. 2, pp. 31-344, 



67 figs., 8 pis. 

 1922. Two new cotylean genera of polyclads from Japan and remarks on some 



other cotyleaus. Arkiv. Zool., vol. 14, i)p. 1-31, 2 pis. 

 1925. Planarians, pts. 1-3. Paper No. 25 from Dr. Th. Mortensen's Pacific 

 Expedition, 1914-16. Vid. Medd. Dausk Naturh. Foren. K0benliavn, 

 vol. 79, pp. 1-84, 3 pis. 

 DiESiNG, Kakl Mobitz. 



1861. Revision der Turbellarien. Abtheilung : Dendrocoelen. Sitzber. Akad. 

 Wiss. Wien, math.-nat. Klasse, vol. 44, pp. 485-578. 

 GiBARD, Chakles Fked£:eic. 



1850. Descriptions of several new species of marine Planariae from the coast 



of Massachusetts. Proc. Boston Soc. Nat. Hist., vol. 3, pp. 251-256, 

 264-265. 



1851. Description of a new Planaria and a new Nemertes from the coast of 



Florida. Proc. Boston Soc. Nat. Hist., vol. 4, p. 137. 



1853. Descriptions of new nemerteans and planarians from the coast of the 



Carolinas. Proc. Acad. Nat Sci. Philadelphia, vol. 6, pp. 365-367. 



1854. In "William Stimpson : Synopsis of the marine Invertebrata of Grand 



Manan or the region about the mouth of the Bay of Fundy, New 

 Brunswick. Smithsonian Coutr. Knowl., vol. 6, pp. 27-28, 1 pi. 

 1893. Recherches sur les planaries et les n6mertiens de I'Amerique du Nord. 

 Ann. Sci. Nat., ser. 7, vol. 15, pp. 145-310, 4 pis. 

 Gbaff, Ludwig von. 



1890. Enantia spinifera, der Reprasentant einer neuen Polycladen-Familie. 

 Mitt. nat. Verein. Steiermark, vol. 26, pp. 3-16, 1 pi. 

 Grubs, Adolph Eduaed. 



1840. Actinien, Echiuodernien und Wiirmer des Adriatischen und Mittelmeers 

 nach eigenen Sammlungen beschreiben, 92 pp., 1 pi. Konigsberg. 

 Haswell, Wiuzam Aitoheson. 



1907. Observations on Australasian polyclads. Trans. Linn. Soc. London, 

 vol. 9, pp. 465-485, 3 pis. 

 Hyman, Libbib Henbietita. 



1939a. Some polyclads of the New England coast, especially of the Woods 



Hole region. Biol. Bull., vol. 76, pp. 127-152, 5 pis. 

 1939b. Acoel and polyclad Turbellaria from Bermuda and the Sargassum. 

 Bull. Bingham Oceanogr. Foundation, vol. 7, art. 1, 26 pp., 9 pis. 

 Laidlaw, Frank Foetescxje. 



1902. The marine Turbellaria, with an account of the anatomy of some of 

 the species. Fauna and Geography of the Maldive and Laccadive 

 Archipelagoes, vol. 1, pt. 3, pp. 282-312, 2 pis. 

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

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

 don, 1903, pt. 1, pp. 301-318, 7 figs., 1 pi. 

 1903b. Suggestions for a revision of the classification of the polyclad Tur- 

 bellaria. Mem. and Proc. Manchester Lit. and Philos. Soc, vol. 

 48, pt. 1, No. 4, 16 pp., 5 figs. 



493 



