74 



T.G. PILLAI AND HA. TEN HOVE 



Fig. 16 Spiraserpula caribensis sp. nov. A-K, From Grenada. A, Branched tube with granular overlay and longitudinal ridges. B, Branching 

 point marked Y in A, magnified. C & D, Two views of a worm showing rudimentary opercula, thoracic glands (C), and dorsal and ventral 

 longitudinal abdominal grooves. E-H, Four bayonets from a small specimen: A, Older chaeta with worn out tip; F-G, Chaetae with intact 

 tips. I-J, Bayonets from a larger specimen: the oldest (K) with a worn out tip, and the other two with intact tips. 



