MYDUOIDS 01- THK WOODS HoI.K 



rounded by extensively i' rilled or liiulirmU'd month-arms. Hadial canals and ovaries exceedingly 

 numerous, the latter extending almost to the margin. Size very large. 



Colon. Not given by the original deseriber. 



I have not M'i'i! I hi- 1 "fiecics. and condense the description from that of Or. A. AgMBUE. 



Bhegmatodes tenuis A. Ag. Fig. 105. 

 (North Amerii'iin Ai'ak'jilia', p.9.">.) 



Bell very shallow, disk-shaped, with a central elevated portion. 

 Tentacles very numerous, slender. Otocysts numerous, situated between 

 the tentacle bases. There is practically no proboscis, but an irregular 

 aperture under the center of the bell surrounded by an irregularly 

 striated membrane which forms the floor of the digestive cavity. 

 Kadial canals numerous, there being about 32 in specimen examined. 

 Ovaries linear, numerous, reaching along the radial canals from the 

 digestive cavity nearly to the margin of the bell. 



?L1\'. W<*V1LV liC^l 1J l*J IMf^ i*M.igt* vji. i.'^ -j 



CoZors.-There is very little coloration about this species. The 105 A. Oral view of center of d 



ovaries are pale yellowish or brownish. 



Distribution. Naushon (A. Agassiz). .Woods Hole. 



