PACIFIC TUNICATA OF U.S. NATIONAL MUSEUM 227 



Figure 103. — Ilartmeyeria chtnensis, new species: a, entire animal; b, dorsal siphonal area 

 of a specimen; c, right side of the mantle body; d, area of atrial aperture, showing arrange- 

 ment of siphonal muscles; e, right half of mantle body, inside, /, left half of same; g, h, 

 ciliated grooves; i, part of posterior half of liver, highly magnified; ;, part of gonad 

 showing four male genital pores, free surface; k, testicular follicles. 



