a 
PLATE 60. 
Hyalonema (Prionema) fimbriatum LENDENFELD. 
Figures 1-34. 
1, 2.— Anchors of largest fimbriate amphidises with the upper teeth in focus; magnified 500; phot. 
Zeiss, H. I. apochr. 2, compens. oc. 6 (fig. 1 is the upper of the two anchors of the amphidise 
represented in fig. 38, focussed higher). 
3-6.— Largest fimbriate amphidises with the shaft in focus; magnified 500; phot. Zeiss, apochr. 4, 
compens. oc. 6. 
7, 8.— A large fimbriate amphidise; magnified 500; phot. Zeiss, H. I. apochr. 2, compens. oc. 6: 
7, focussed higher, on the uppermost teeth; 8, focussed lower, on the shaft. 
9, 10.— A large fimbriate amphidise; magnified 500; phot. Zeiss, H. I. apochr. 2, compens. oc. 6: 
9, focussed higher, on the uppermost teeth; ‘10, focussed lower, on the shaft. 
11, 12.— Large fimbriate amphidises; magnified 5000; phot. Zeiss, H. I. apochr. 2, compens. oc. 6. 
13, 14.— Small fimbriate amphidises; magnified 500; phot. Zeiss, H. I. apochr. 2, compens. oc. 6. 
15.— A smallest fimbriate amphidise; magnified 500; phot. Zeiss, H. I. apochr. 2, compens. oc. 6. 
16, 17.— A micramphidise; magnified 500; phot. Zeiss, H. I. apochr. 2, compens. oc. 6: 
16, focussed higher; 17, focussed lower. 
18-23.— Micramphidises; magnified 500; phot. Zeiss, H. I. apochr. 2, compens. oc. 6. 
24.— Group of largest fimbriate amphidises of the subgastral zone in situ in a section; magnified 100; 
phot. Zeiss, apochr. 16, compens. oc. 6. 
25.— Group of microhexactines in a centrifuge preparation; magnified 100; phot. Zeiss, apochr. 16, 
compens. oc. 6. 
26-30.— Microhexactines; magnified 500; phot. Zeiss, H. I. apochr. 2, compens. oc. 6. 
31.— A lateral ray of a micropentactine; magnified 500; phot. Zeiss, H. I. apochr. 2, compens. oc. 6. 
32-34.— The lateral ray-crosses of micropentactjnes; magnified 500; phot. Zeiss, H. I. apochr. 2, 
compens. oc. 6. , 
