PLATE 77. 
_“ = 
Hyalonema (Prionema) agujanum lata LenpENFELD. 
‘ Figures 1-10. 
1.— The greater part of the shaft and one terminal anchor of a macramphidise; magnified 
Zeiss, apochr. 8, compens. oc. 12. 
2, 3— Half (one terminal anchor) of an ordinary, large serrated mesamphidise; magnifi 
Zeiss, apochr. 4, compens. oc. 6: a 
2, focussed higher (on the uppermost teeth); 3, focussed lower (on the shaft). 
4, 5.— An ordinary, small serrated mesamphidise; magnified 500; phot. Zeiss, H. I. apochr 
oc. 6: 
4, focussed higher (on the uppermost teeth); 5, focussed lower (on the centre of the sh 
6, 7.— A large, broad-anchored mesamphidise; magnified 500; phot. Zeiss, apochr. 8, compe 
6, focussed higher (on the uppermost teeth); 7, focussed lower (on the centre of the s 
8.— Micramphidise; magnified 500; phot. Zeiss, apochr. 4, compens. oc. 12. — 
9, 10.— Apical view of a terminal anchor of a macramphidise; magnified 500; phot. Zeiss, 
compens. oc. 12: : 
9, focussed low (on the tips of the teeth); 10, focussed high (on the web connecting the ti 
n q an Ae 
—— a ee 
