DACTYLOSPILERIUM RADIOSUM. 65 



mikr. Anat. V (1869), p. 161; ROLLESTON Forms Anim. 

 Life (1870), p. 257, t. xii, f. 9; GREENE Man. Prot. (1871), 

 p. 4, f. 1 ; MAGGI in Atti Soc. Ital. XIX (1876), p. 407, 

 and in Rend. R. 1st, Lomb. (2) XXI (1888), p. 308; 

 GEZA in Herausg. Ungar. Nat.-Mus. Budapest, I (1877), 

 p. 166; CATTANEO in Atti Soc. Ital. XXI (1878), p. 31, 

 and in Boll. Scient. I, an. 1 (1879), p. 7; LEIDY Freshw. 

 Rhiz. N. Amer. (1879), p. 58, t. iv, ff. 1-18, and in Proc. 

 Acad. Nat. Sci. Phil. (1879); p. 163; LEUCKART in Boll. 

 Scient. I, an. 1 (1879), p. 14; FULLAGAR in Sci. Goss. 1880, 

 p. 204, f. 127 ; MERESCHKOWSKY in Arch. f. mikr. Anat. 

 XVI (1880), p. 200, t. xi, ff. 33-35 ; PARONA in Boll. 

 Scient. I, an. 2 (1880), p. 24, and I. c. an. 4 (1882), 

 pp. 51, 56; HITCHCOCK Synops. Freshw. Rhiz. (1881), 

 p. 5 ; NICHOLSON Classif. Anim. Kingd. (1882), p. 5, f. BE, 

 and Man. Zool. ed. 7 (1887), p. 76, f. 17s ; BOLTON in 

 Midi. Nat. IX (1886), p. 174; WHITELEGGE in Proc. Linn. 

 Soc. N. S. Wales, (2) I (1886). p. 449; FIELDE in Proc. 

 Acad. Nat. Sci. Phil. 1887, p. 122; HARVEY in Amer. 

 Nat. XXII (1888), p. 72 ; MEISSNER in Zeits. f. wiss. Zool. 

 XL VI (1888), p. 505; SACCHI in Boll. Scient. Ill, an. 

 10 (1888), p. 42, and I.e. an. 11 (1889), p. 67: CERTES Cap. 

 Horn Zool. VI (1889), Prot. p. 20; MCEBIUS in Abh. K. 

 Akad. Wiss. Berlin, 1888 (1889), 2, p. 25, t. v, ff. 52-54; 

 CCNEO in Boll. Scient. Ill, an. 12 (1890), p. 142; PENARD 

 in Mem. Soc. Phys. Geneve, XXXI, no. 2 (1890), p. 131, 

 t. ii, ff. 73-76; t. iii, f . i ; in Rev. Suisse Zool. IX (1901), 

 p. 237; and Faune Rhiz. Leman (1902), p. 86, ff. ; 

 PERRY in Proc. Amer. Soc. Micr. XII (1891), p. 94; CASH 

 in Trans. Manch. Micr. Soc. 1891 (1892), p. 48, t. ii, 

 f. 28; LORD in Trans. Manch. Micr. Soc. 1891 (1892), 

 p. 56; JELLIFFE in Amer. M. Micr. Journ. XIV (1893), 

 p. 289; LONGI in Atti Soc. Ligust. V (1894), p. 16; 

 SCOURFIELD in Proc. Zool. Soc. 1897, p. 787 ; RHUMBLER 

 in Arch. f. Entwick. VII (1898), pp. 144, 198, f. 16; 

 MONTI in Rend. R. 1st. Lomb. (2) XXXII (1899), p. 161 ; 

 CALKINS Prot. (1901), p. 80; ISSEL in Atti Ace. Torino, 

 XXXVI (1901), pp. 68, 70. 



Amiba radiosa DUJARDIN in Ann. Sci. Nat. IV (1836), p. 237, 

 and Infus. (1841), p. 236, t. iv, ff. 2, 3 ; SCHOCH Mikr. 

 Thiere Siisswass. I (1868), p. 10, t. i, f. 17; BERGONZINI in 

 Atti Soc. Nat. Modena, Rend. I (1882), p. 22. 



Amiba brachiata DUJARDIN Infus. (1841), p. 238, t. iv, f. 4. 



Amoeba brachiata FROMENTEL Etudes Microz. (1874), p. 347, 

 t. xxix, f . 4 ; CATTANEO in Boll. Scient. I, an. 3 (1882), 



5 



