No. 2194. NORTH AMERICAN PARASITIC C0PEP0D8— WILSON. 131 



1792. BBUGifiBES, Jean G. Dictionuaire des Vers. Encyclop6die m6thodique, 1 



vol. Paris, 4to. 1792. 



Adopted Linnaeus' classiflcatlon of the Lernaeans, placing them among the 



worms. 

 186(>. BuuHL, C. B. Lernaeocera gastero.stei, eiii Schraarotzerkrebs aus der 



Famille der Pennellina. Mittli. Zool. Inst. Univ. Pest. No. 1, IS pp., pis. 



1,2. 



Gave the first proof of the presence of swimming legs In the adult Lernaelaae, 



and located the three anterior pairs. Lernaea gasterostci. 

 1833. BuKMEisTtB, Hermann. Besclireibungelniger neuenoder wenig bekannten 



Schmarotzerkrebse, uebst allgonieiueu Betrachtungen tiber die Gruppe. 



welcher sie angehoren. Acta Acad. Caes. Leop. Carol. Nat. Cur., vol. 



17, pt. 1, pp. 271-33G, pis. 23-25. 



Discussed the general relations of the group and particularly the position 



and Identification of the different appendages in the species described. Ler- 

 naeocera (Lernaea) cyprinacea, pp. 309-312, pi. 24 A. The Pennellina, pp. 318- 



320. 

 1909. Calman, W. T. a Treatise on Zoology edited by Sir Ray Lankestor, 



Part VII, Append iculnta, Third Fascicle. Crustacea. 4to. London. 



346 pp., 194 text figures. 



Adopted Giesbrecht's classification which placed 21 families definitely, but 



said of the other seven, which Include the Lernaeldae, " The position of the 



remaining families (consisting wholly of parasitic forms) with respect to this 



system of classiflcatlon Is not yet determined." 

 1858. Glaus, Gael. Ueber den Bau und die Entwickelung parasitischer Crus- 



taceen. Cassel, 1858, 4to. with 34 pp. and 2 plates. 



Was the first to recognize (p. 30) that the genus Peniculua belonged to the 



Lernaeldae. 

 1861. . Ueber die Familie der Lernaeen, Lernaeocera gobina. Wiirz- 



burger naturw. Zeitschr., vol. 2, pt. 1, pp. 10-22. 



Made L. yobina identical with Lernaea gasterostei (BrUhl) and added a 



fourth pair of legs to those shown by Brtihl. Described also a Pennella species 



from Exocoetua volitana. 



1867. . Ueber Lernaeocera esocina, v. Nordra. (Vorliiuflge Mitthei- 



lung). Sitzungsb. Gesellsch. Beford. ges. Naturw. Marburg, 1867, No. 

 1, pp. 5-12. 



Described the external and Internal morphology, the histology of the tissues, 

 the mouth parts, the nervous and reproductive systems, and a little of the 

 development. Lernaea esocina. 



1867b. . Ueber das Vorkommen von Augen und Furcalgliedern bei 



den Lernaeengattungen ; Peuiculus. Penella, und Lernaea. Sitzungsb. 

 Gesell. Beford. ges. Naturw. Marburg. 1867, No. 10, pp. 90-93. 



Proved the presence of eyes and anal laminae in various genera of the 

 Lernaeldae. 



1868. . Beobachtungen tiber Lernaeocera, Peniculus, und Lernaea. 



Ein Beitrag zur Naturgeschiclite der Lernaeen. Schrift. Gesellsch. 

 Beford, ges. Naturw. Marburg, vol. 9, Supplement, Heft 2, 32 pp., 4 

 plates. 



The first detailed account of the development of Lernaea (Lernaeocera) 

 iranchialis, pp. 16-27, pi. 3, figs. .V9 ; pi. 4, figs. 1-18. 



186S6. . Ueber die Metamorphose und systematische Stellung der 



Lernaeen. Sitzungsb. Gesellsch. Beford. ges. Naturw. Marburg, 1868, 



No. 2, pp. 5-13. 



A careful study of the development stages shows the closest relationship 

 between the Lernaeidae and the Callgldae. 



1868c. . Ueber Lernaeocera esocina. Zeitschr. ges. Naturw. Halle, 



vol. 31. pp. 530-531. 



An abstract of what was published In 1868. Lernaea esocina. 

 1905. Cligny, a. Sur un I^rnaeenicus parasite du Spratt. Compt. Rend. Soc. 



Biol. Paris, vol. 59. pp. 165-106. 



