NO. 1302. AMERICAN PARASITIC AROVLID^^^WILSON. 639 



1845. YoGT, C. Beitriige zur Naturgeschichte der schweizerischen Crustaceen. 



Neue Denkschriften der allgemeinen schweizerischen Gesellschaft fur die gesammte 

 Naturwissenschaft, VII, p. 12. 

 Describes and gives the functions of the various organs of J.foliaceus. 



1845. Lucas, H. Exploration scientifique de I'Algerie. Histoire naturelle des ani- 

 maux articules. Premiere partie: Crustaces. 

 Describes and figures A. f/iganteus, p. 83, pi. viii. 



1850. Leydig, Franz. Ueber Argulus foliacem. Ein Beitrag zur Anatomie, Histol- 

 ogie, und Entwickelungsgeschichte dieses Thieres. 

 Zeitschrift fiir wissenschaftliche Zoologie, II. pp. 323-319, pis. xix, xx. 

 Gives a minute description together with an account of the development and a figure of 

 the larva. 



1850. Baird, W. The natural history of the British Entomostraca. London. 

 Describes and figures A.foliaceus, p. 255, pi. xxxi, figs. 1 and 2. 



1852. Dana, James D. United States Exploring Expedition during the years 1838, 

 39, 40, 41, 42, under the command of Charles Wilkes, U. S. N. XIII. Crus- 

 tacea. 



Describes and figures A. pugctteiiHs, p. 1351, pi. xciv, figs. 2, a and h. 



1854. Zenker, Wilhelm. System der Crustaceen. 



Archiv fiir Naturgeschichte, XX. Part 1, pp. 108-117. 



Claims that Argulus is wrongly classed with the Siphonostoma, since the "sting" in no 

 way connects with the mouth. 



1857. Heller, Camil. Beitriige zur Kenntniss der Siphonostomen. 



Sitzung.sberichte der kai.serlichen AkadamiederWissenschaften, Mathematiseh-naturwis- 

 senschaftliche Classe, XXV, part I. 



Describes A. naicreri, p. 103, pi. ii, figs. 4-12; A. elangatus, p. 106, pi. iii, flgs. 1-4; Gyropeltis 

 longicauda, p. 101, pi. i, figs. 1-19; Gyropeltis kollari, p. 102, pi. i, figs. 20, 21; pi. ii, figs. 1-3. 

 Establishes new genus, Gyropeltis, with both males and females of G. longicauda. 



1858. Chenu, Dr. Encyclopedic d' histoire naturelle, Crustaces. 



Figures A. fnliaccns upside down. 



1859. Gegenbaur, C. Grundziige der vergleichenden Anatomie. 



Describes and interprets (pp. 245, 246) the various divisions of the Argulid's body and 

 accessory organs. 



1860. Thorell, M. T. Bidrag till Kannedomen om Krustaceer, S(jiii lefva i arter af 



slilgtet Ascidia, L. 

 Kongliga svenska vetenskaps akademiens, Handlingar (new series), III, No. 8, p. 14. 

 Advocates including the Argulidse under the Branchiopoda. 



18(30. CoRNALiA, Emilio. Sopra una nuova specie di Crostacei sifonostomi, (lijropel- 

 tis doradis. 

 Memorie del R. Instituto Lombardo di scienze, lettere ed arti, VIII. 

 Describes and figures the new species Gyropeltis doradis, p. 161, pi. ii, figs. 1-18. 



1861. Steenstrup, J. Jap. Sm., and Lutken, Chr. Fred. Bidrag till Kundskab om 



det aabne Havs Snyltckrehsog Lernaeer, etc. 



Kongelige Danske Vidcnskaliernes Selskabs Skrifter, 5te Raekke, naturhistorisk og math- 

 ematisk Af deling, V. 



Describe and explain the organs of parasitic copepods, pp. 343-347. 



1863. Nystrom, C. L. lakttagelser rorande Faunan i Jemtlands Vattendrag. 

 Akademisk Afhandling, etc. 



Mentions (p. 19) a very large Argulus (A. coregoni) as one of the parasites infesting the 

 Coregonus in Jemtland. (See quotation on p. 725.) 



1863. Carus, J. Victor, and Gerstaecker, A. Handbuch der Zoologie. 

 Advocate the union of the Arguiidoe with the Siphonostoma. 



1863. Kroyer, Henrik. Bidrag till Kundskab om Snyltekrebsene. 

 Naturhistorisk Tid.sskrift, 3die Raeljke, II, pp. 75-426, pis. i-xvni. 



Describes and figures A. salminei, A. chromidis, and A.funduli. Joins the Argulidie with 

 the siphonostomous Copepods. 



