2é 



ART. 5. — SANJI HÔZAWA: 



Textfig. 5. Grantessa mitsukuni. 



a, b, Dermal triradiates. 



c, d. Subdermal triradiates. 



e, f, Subgastral triradiates. 



g, h, Gastral triradùites. 



i, j, k, Oxea. 



1, m, Triradiates of oscular margin, 



n, o, p. Oxea of oscular mai^n. 

 (AU figs. 100 X). 



the whole, they are about equally well developed as subdermal 

 pseudosagittal triradiates. Basal ray almost straight, gradually 

 sharp-pointed, slightly thicker than paired rays, 240-580 fJ- long 

 and 20-50 /^ thick. Paired rays almost equally long, tapering from 

 base to sharp point, 130-310/^ long and 16-50;" thick. 



Gastral triradiates (textfig. 5, g, h). — Slender. Basal ray quite 

 straight, tapering in their entire length, sharply pointed, 120-220 /^ 

 long and 16-24 ;" thick. Paired rays curved at base, gradually 



