926 REPORT OP COMMISSIONER OF FISH AND' FISHERIES, [48] 



EXPLANATION OF PLATE I. 



Fig. 1. — Telmatodrilus Vejdovskyi. 



Fig. lo. — The worm, natural size. • 



1 i. — The anterior part of the worm. 



1 c. — The 10th setigerous segment, showing the exterior penis. 



1 d. — A fascicle of spines, h. mgfd. 



1 e. — The efferent duct, atrium and penis, and oviduct. The prostate glands are 

 seen surrounding the atrium. The muscles surrounding or constitut- 

 ing the oviduct are not represented. 



If. — One of the receptacles in the ninth setigerous segment, 



1 g. — One of the ovaries ; at its upper end are seen some ripe ova. 



1 h. — One of the segmental organs, 



1 i. — The interior aperture of the same, highly magnified. 



