THE MOUNT DESERT REGION 141 



S. ACUTUS (Verrill). (Fig. 32.) (Verrill, 1873, p. 599.) 

 Common on a mud bottom in 35 feet of water. May be taken 

 from the surface of the mud with a tow net. Station : D 33. 



Fig. 32 Scoloplos acutus, lateral view of anterior end. 



Goniadidae 

 GoNiADA Audouin and Milne-Edwards 

 G. MACULATA Oerstcd. (Mcintosh, 1910, p. 462, pi. 56, fig. 2 ; 

 Fauvel, 1923, p. 392, fig. 154a-g.) Taken twice in 20 to 128 

 feet of water. Stations : D 12, 132. 



Spionidae 

 Spiophanes Grube 

 S. vERRiLLi Webster and Benedict. (Webster and Benedict, 

 1884, p. 728, pi. 6, figs. 65-72.) A specimen of this worm was 

 identified by Doctor Treadwell. 



Spio 0. Pabriciiis 

 S. SETOSA Verrill. (Verrill, 1873, p. 602, pi. 14, fig. 77.) 

 Common on shores of muddy sand, under stones. The breed- 

 ing season is in early June. Stations : S 25, 32, 41, 46. 



