26 BRITISH FBESHWATEE RHIZOPODA. 



Test small, hyaline, oviform, slightly compressed ; 

 apex bearing a tuft of divergent spines 3 to 6 in 

 number; aperture circular, bordered by a single row 

 of 8 denticulated or pointed scales ; body-scales oval, 

 slightly imbricated, arranged in alternating longitu- 

 dinal rows ; nucleus small, with a single nucleole 

 placed posteriorly ; plasma and pseudopodia normal. 



Length 35-52 y;^; breadth 0'5 to 0'6 of the length; 

 thickness 0'8 to 0'85 of the breadth; aperture 7 to 

 10 /a; body-scales 7 to 9 ju- long, 5 /a wide; spines 12 

 to 17 /i, in length ; nucleus 4-6 [x in diameter. 



Habitat. — Mosses. 



England. — Isle of Man ; Yorkshire ; Derbyshire 

 (Brown) ; Shropshire ; Bedfordshire ; Cornwall. 



Scotland. — Inverness-shire, Aberdeenshire, Perth- 

 shire, Argyllshire, Isle of May, Ayrshire, and Wig- 

 townshire [Brown). 



Ibeland. — Roonah and Clare Island, Mayo; Kerry. 



8. Euglypha fllifera Penard. 



(Plate XXXIV, figs. 6-8 ; PL XXXV, figs. 12 and 

 13 ; and fig. 117 in text.) 



Euglypha setigera 



Peety (pars) Kenntn. kleinst. Lebensf. (1852), p. 187, p. viii, f. 19 a. 

 Euglypha ciUata 



Lbidt (pars) Freshw. Rhiz. N. Amer. (1879), pp. 215,216, pi. xxxvi, 



if. 7, 11-13 ; pi. xxxvii, f. 28. 

 Euglypha fllifera 

 Pbnakd in Mem. Soc. Geneve, XXXI, 1, ii (1890), pp. 179-180, pi. ix, 



ff. 69-73; in Jalirb. nassaii. Ver. Naturk. XLIII (1890), p. 71; 



Faune Rhiz. Leman (1902), p. 510, 4 figs. ; in Brit. Antarct. Exped. 



I (1911), pp. 220, 236. 

 ZscHOKKB in NouY. Mem. Soo. Helvet. XXXVIT (1900), pp. 55, 56. 

 Levandbe in Acta Soc. Fauna Fenn. XX (1900), viir, p. 12. 

 AvBEiNTZEPF in Trudui S.-Petevb. Obshcli. XXXVI (1906), ii, p. 291. 

 SOHOUTEDEN in Ann. Biol, laoustre, I (1906), pp. 866, 868, f. 43. 

 Hbinis in Arch. Hydrobiol. V (1910), p. 109. 

 Beown in Ann. Scott. Nat. Hist. 1911, p. 229 ; in Naturalist, 1912, 



p. 181 ; in Sco-tt. Natur. 1912, p. 112 ; 1913, p. 208. 

 Wailbs & Pbnaed in Proc. R. Irisli Acad. XXXI, lxy (1911), pp. 



17, 36, 40, 60, 61. 

 Bdmondson in Univ. Colorado Stud. IX (1912), p. 69. 

 Wailbs in Scott. Natur. 1912, p. 61; in .Trn. Linn. Soc. XXXII 



(1912), pp. 125, 160 ; loc. cit. (1913), p. 213; in Naturalist, 1913, p. 147. 



