512 



FISHERY BULLETIN OF THE FISH AND WILDLIFE SERVICE 



555. Letaconnoux, R. 



1949. La population de morue de rEntrec de la 

 Manche. ConseU Permanent International 

 pour I'Exploration de la Mer, Annales Biolo- 

 giques, vol. 4, p. 48-49. 



556. 



1954. La morue de la Mer Celtique et de I'Entree 

 de la Manche. Conseil Permanent Interna- 

 tional pour I'Exploration de la Mer, Rapports 

 et Proces-Verbaux des Reunions, vol. 136. 

 no. 5, p. 30-32. 



557. Levene, p. a. 



1901. Some chemical changes in the developing 

 fish egg. Bulletin of the V.S. Fish Commis- 

 sion, vol. 19, for 1899, p. 153-155. 



LiNDs.w, S. T., 985. 



558. Linnaeus, C. 



1758. Systema naturae. Tomus 1. Editio de- 

 eima, reformata. Ilolmiae, Imprensis direct. 

 Laurentii Salvi, 824 p. [Reprint edition, Engel- 

 mann, 1894.] 



559. Linton, E. 



1891. Notes on entozoa of marine fishes of New 

 England with descriptions of several new 

 species. Part II. LI.S. Commission of Fish and 

 Fisheries, Part 15, Report of the Commissioner 

 for 1887, p. 719-899. 



560. . 



1892. Notes on entozoa of marine fishes, with 

 descriptions of new species. Part III. Acantho- 

 cephala. U.S. Commission of Fish and Fish- 

 eries, Part 16, Report of the Commissioner for 

 1888 [July 1, 1888, to June 30, 1889], p. 523-556. 



561. 



562. 



563. 



564. 



565. 



1894. Some observations concerning fish-para- 

 sites. Bulletin of the U.S. Fish Commission, 

 vol. 13, for 1893, p. 101-112. 



1897a. Notes on cestode parasites of fishes. 

 Proceedings of the United States National 

 Museum, vol. 20, no. 1125, p. 423-456. 



1897b. Notes on larval cestode parasites of 

 fishes. Proceedings of the United States Na- 

 tional Museum, vol. 19, no. 1123, p. 787-824. 



1 898a. An economical con.sideration of fish para- 

 sites. Bulletin of the U.S. Fish Commission, 

 vol. 17, for 1897, p. 193-199. 



1898b. Notes on trematode parasites of fishes. 

 Proceedings of the United States National 

 Museum, vol. 20, no. 1133, p. 507-548. 

 See: Dolfuss, 1953. 



566. Linton, E. 



I90I. Parasites of fi.shes of the Woods Hole 

 region. Bulletin of the L'.S. Fish Commission, 

 voL 19, for 1899, p. 40.5-492. 



567. • . 



1933. On the occurrence of Echinorhynchus gadi 

 in fishes of the Woods Hole region. Transac- 

 tions of the American Microscopical Society, 

 vol. 52, no. 1, p. 32-34. 



.568. . 



1940. Treraatodes from fishes maiiJy from tlie 

 Woods Hole region, Massachusetts. Proceed- 

 ings of the United States National Museum, 

 vol. 88, no. 3078, p. 1-172. 



569. LissNBR, H. 



1923. Das Gehirn der Knochenfische. Wissen- 

 schaftliehe Meeresuntersuchungen, Abteilung 

 Helgoland, neue Folge, Bd. 14, Heft 2, p. 125- 



188. 



570. Little, P. A. 



1929. The trematode parasites of Irish marine 

 fishes. Parasitology, vol. 21, nos. 1, 2, p. 22-30. 

 London. 



571. LONNBERG, E. 



1938. Kleine Notizen iiber Carol inoide bei ver- 

 schiedenen Tierarten. Arkiv for Zoologi, Bd. 

 30 A, no. 6, 10 p. Stockholm. 



Lopez Cost.\, R., 762. 



572. LoTKA, A. J. 



1956. Elements of mathematical biology. Dover 

 Publications, Inc., New York, 465 p. [Abridged 

 edition of Elements of Pliysical Biology.] 



573. LovERN, J. A. 



1956. The phospholipids of fish. Journal of the 

 Science of Food and Agriculture, 1956, no. 12, 

 p. 729-733. London. 



LovEHN, J. A., 315. 



574. Low, A. P. 



1895. Report on explorations in the Labrador 

 peninsula. Canada. Geological Survey. An- 

 nual Report, new series, part L, vol. 8, 387 p. 



575. Lucas, C. E. 



1954. United Kingdom research report for the 

 year 1953. International Commission for the 

 Northwest Atlantic Fisheries, Annual Proceed- 

 ings, vol. 4, part 3, p. 55. 



576. Lucas, C. E., and G. C. Trout. 



1955. United Kingdom research report for tlie 

 year 1954. International Conmiission for the 

 Northwest Atlantic Fisheries, Annual Proceed- 

 ings, vol. part 3, p. 58-60. 



577. Lucas, C. E., and R. S. Wimpenny. 



1953. Summary of research work carried out by 

 the United Kingdom in the ICN.4F area in 



