PACIFIC TUNICATA OF U.S. NATIONAL MUSEUM 



105 



Fu;uRE 35. — Clavelina molluccensis (Sluitei): a, tuft in tlic larger colony; b, right side of 

 thorax; c, left side of abdomen; d, tentacles and ciliated groove; e, stigmata of the first 

 row. 



row in middle part of brjincliial sac. Frequently some stigmata of 

 first row divided into anterior and posterior halves (fig. ohe). Tenta- 

 cles large, medium, small, and minute; larger ones are 4 to 6, medium 

 ones 6, smaller ones about 10 in number, also a few minute ones. 

 Probably 6 large, G medium, 12 small and minute might be the stand- 



