REPORT ON THE AMPHIPODA. 1131 



1870. Janassa, Boeck, Crust, atupli. bor. ct arct., p. 169 (-49). 



1872. Podocerus, Boeck, Bidrag (il Californiens Amphipodefauna, p. 41. 



1874. „ MTntosh, Ann. and Mag. Nat Hist., ser. 4, vol. xiv. 



1875. „ Miers, Ann. and Mag. Nat. Hist., ser. 4, vol. xvi. p. 75. 



1876. „ Boeck, De Skand. og Arkt. Amph. p. 599. 



1876. Janassa, Boeck, De Skand. og Arkt. Amph., p. 600. 



1877. Podocerus, Meinert, Crust. Isop. Amph. et Decap. Daniae, p. 154. 



1877. „ Stalio, Catalogo dei Crost. dell' Adriatico, p. 169. 



1878. „ Spence Bate, Crustacea in Couch's Cornish Fauua revised and added to, p. 57. 



1879. „ Hoek, Carcinologisches, p. 120. 



1879. „ Miers, Phil. Trans. Roy. Soc. Loud., vol. 168, p. 210. 



1879. ,, Sars, Crust, et Pyen. nova, p. 459. 



1880. „ Haswell, Proc. Linn. Soc. N.S.W., vol. iv. p. 338. 



1880. „ Nebeski, Beitrage zur Kenntniss der Amph. der Adria, pp. 7, 38. 



1882. ,, Haswell, Catal. Australian Crustacea, p. 270. 



1882. „ Hoek, Die Crustaceen des Fahrteu des " Willem Barents," p. 62. 



1882. „ Sars, Oversigt af Norges Crustaceer, pp. 31, 112. 



1882. Janassa, Sars, Oversigt af Norges Crustaceer, p. 31. 



1883. Podocerus, Chilton, Trans. New Zealand Inst., vol. xv. p. 84. 



1884. ,, Blanc, Die Amph. der Kieler Bucht, pp. 51, 79. 



1884. „ Chilton, Trans. New Zealand Inst., vol. xvi. pp. 253, 258. 



1884. „ Miers, Report on Zool. Coll. H.M.S. " Alert," p. 319. 



1885. ,, Carus, Prodromus Faunas Mediterranean, pars ii. p. 394. 

 1885. „ De Guerne, Revue Scientifique (revue rose) 14 Mars 1885. 



1885. „ Sars, Den norske Nordhavs-Exp., p. 205. 



1886. ,, Fowler, First Report upon the Fauna of Liverpool Bay, p. 216. 



1886. „ Gerstaecker, Bronn's Klassen und Ordnungen, Bd. v. Abth. ii. p. 495. 



1887. ,, Bonnier, Catal. Crust. Malac. Concarneau, p. 111. 

 1887. „ Chevreux, Catal. Crust. Amph. Bretagne, p. 28. 

 1887. Janassa, Chevreux, Catal. Crust. Amph. Bretagne, p. 27. 



For the original definition of the genus Podocerus and of the genus Jassa, see Note 

 on Leach, 1814 (p. 86); for the definition of Ischyrocerus, see Note on Kroyer, 1838 

 (p. 179); for that of Cratophium, see Note on Dana, 1852 (p. 257); for that of 

 Janassa, see Note on Boeck, 1870 (p. 402). Boeck in 1876 thus defines the genus 

 Podocerus : — 



" Mandibles with the palp elongate, not broad ; the last joint of the palp apically 

 rounded and furnished with very many plumose setae. 



" Front side-plates small. 



" Upper Antennas with the third joint of the peduncle tolerably long ; the flagellum 

 short but multiarticulate ; the accessory flagellum small. 



" Second Gnathopods very large, stronger in the male than in the female ; the fifth 

 joint constituting a subcheliform hand. 



" First and Second Peraeopods with the first joint only a little dilated. 



" Third Uropods biramous ; the rami short but thick. 

 " The Telson thick." 



