24 



Art. 3.— T. Kaburaki : 



five sensory nerves which brealv up into branches, as they pro- 

 ceed towards tlie anterior 

 body-margin. Besides, 



ironi the postero-lateral 

 region of the " Snbstanz- 

 insel " arises a nerve ex- 

 tending to the eye. The 

 arrangement of the an- 

 terior longitudinal nerve 

 trunk seems to be quite 

 similar to that of the 

 preceding, and some, at 

 least seven, fine transverse 

 commissures occur be- 

 tween the trunks of botli 

 sides in front of the 



three commissures found 

 imn]ediatel_y lieneatli the 

 brain. 



Ect. Umidi (Text tig. 

 3; PL L, tig. 0). Tlie 

 l)rain conforms closely to 

 tlie type found in Bd. 

 Candida. Of interest is tlie 

 presence of a fine trans- 

 verse commissure (jix) 

 immediately anterior to 

 the ordinary strong com- 

 missures of the brain. 

 From each brain mass 

 arise five sensory nerves, 

 excluding the optic nerve. 

 The anterior longitudinal 



Text fig-. 3. Ectoplana limuli. Diao-raummtic repre- truuks (?2a) are COnnCCtcd 



sentation of the organization of an entire worm, as , , i- > 



seen from the dorsal side. tOgCtlier by a ICW traUS" 



nv genital vestibulum. • / ^ j. 



Other letters as in text fi^. 1. VCrSC COmmiSSUrCS («^j. at 



