134 BRITISH FRESHWATER RHIZOPODA. 



1. Lieberkuehnia wageneri Claparede & Lachmann. 

 (Plate LVI, fig. 9 ; and figs. 155 and 156 in text.) 



Lieberkuehnia wageneri 



CLAPAREDE & LACHMANN Etudes Inf. et Rhiz. I, 2 (1859), pp. 465- 



466, pi. xxiii. (Wrongly " xxiv " on pp. 465 and 482.) 

 HAECKEL in Zeits. wiss. Zool. XY (1865), pp. 344, 363-363 passim. 

 CHAPMAN Foraminifera (1902), p. 69, pi. i, f. A. 

 Lieberkiihni a wageneri 



HAECKEL Rhiz. fin. et ord. (1861), p. 13. 



CARPENTER Foraminifera (Ray Soc. 1862), pi. ii, pp. 28-29, 63. 



KOELLIKER Icon, histol. I (1864), p. 26. 



SIDDALL Cat. Brit. Foram. (1879), p. 3 ; in Qrt. Jrn. Micr. Sci. (N. s.), 



XX (1880), pp. 141-145, pi. xvi, if. 8-12 (marine). 

 LANESSAN in Rev. Internat. Sci. YI (1880), p. 10; Protozoa (1882), 



pp. 58-60, f. 45. 



BRADY in Jrn. R. Micr. Soc. 1887, p. 876 (marine). 

 YERWORN Protisten-Stud. (1889), pp. 23, 166, 180, pi. iii, f. 11 a-g ; 



pi. v, f. 17 a-d. 



DELAGE & HEROUARD Traite Zool. concrete, I (1896), p. 113, f. 144. 

 RHUMBLER in Arch. Protist. Ill (1903). p. 209, f. 26. 

 AVERINTZEFF (pars) in Trudui S.-Peterb. Obshch. XXXYI, n (1906), 



pp. 126-127. 



SCHOTJTEDEN (pars) in Ann. Biol. lacustre, I (1906), p. 375. 

 PENARD in Arch. Protist. YIII (1907), pp. 250-258, ff. 15-52 ; op. cit. 



IX (1909), p. 265 ; in Brit. Antarct. Exped. I (1911), pp. 221, 240. 

 DOPLEIN Lehrb. Protozoenk., ed. 3 (1911), p. 632, f. 563. 

 WAILES & PENARD in Proc. R. Irish Acad. XXXI, LXV (1911), pp. 



19,63. 

 LieberJcuehnia 



MATTPAS in Compt. rend. Acad. Sci.XCY (1882), pp. 191-194; in Ann. 



Nat. Hist. (5) X (1882), pp. 410-413. 

 Lieberkiihnia 



YERWORN Allgem. Physiol., ed. 2 (1897), pp. 157-159, ff. 50, 51. 

 CALKINS Protozoa (1901), p. 284, f. 146 a-e. 

 HARTOG in Cambridge Nat, Hist. I (1906), pp. 60, 61, f. 12. 

 Gfromia lieberkuhnia 



HOGG Microscope, ed. 15 (1898), p. 485, pi. xv, f. 5. 

 Lieberkiihnia wagneri 



PENARD Faune Rhiz. Leman (1902), pp. 552-553, 3 figs. ; Sarcodines 



in Cat. Invert. Suisse (1905), p. 119. 

 LieberJcilhnia fluvialis 

 PENARD in Arch. Protist. XYII (1909), p. 295, f. 1. 



Test membranous, ovoid or sub-spherical, trans- 

 parent, supple, usually devoid of adherent particles; 

 aperture sub-terminal, oblique, flexible ; plasma clear, 

 slightly yellow, containing numerous bright, usually 

 oval, granules, nearly filling the test, connected with 

 the aperture by a ribbon-like peduncle or raphe lying 



