18 



ART. 5. — SANJI HÖZAWA 



Textfig. 3. Gi'antessa intusarticulata. 

 il, h. Dermal triradiates. 



c, d, Snbdermal triradiates. 



e, f, g, h, Tubar triratliates. 

 i, Subgastral triradiate. 



j, k, 1, Ghistral triradiates. 



m, n, Gastral quadriradiates. 



o, p, Triradiates of oscular margin, 



q, r, Microxea. 



s, Trichoxea of oscular margin, 



t, u, V, Oxea of oscular margin. 



(a— p, s— V, 100 X ; q, r, 400 x ). 



straight, but sometimes slightly crooked, 100-160 />« long and 12 /^ 

 thick. 



Gastral quadriradiates (textfig. 3, m, n), — Large and very 

 stout, with gradually and sharply pointed facial rays which are 

 equal or slightly differentiated sagittally, and with very strongly 

 developed apical ray, curved and pointed only at the end. In 



