182 A. E. Verrill—Resulis of recent Dredging Expeditions 
-Rhynchobolus dibranchi- |Autolytus cornutu Amphitrite brunnea(St.sp.). 
rzea gracilis, ae sp.}| Polycirrus, sp. 
Girratulus a imate: sp. Myxicola Steenstrop 
Lumbrico is fragilis. ache, sp. —— cia Leidyi V.. 
~_ 2 nanos ornata V. Iclymonells torquata V. tamilla oculifera V. 
sp.* Cistenides granulatus. Spirorbia borealis. 
Turbellaria, 
Nemertes viridis. ame geri StimpsoniiV.| Fovia a 
Borlasia, sp. Monotus spatulicauda. Ete  eilipeolded, ete. 
Tetrastemma, three sp. Monocelis, i 
Mollusca, 
The shore Mollusca were decidedly northern, and the species 
were not very numerous. mong the most abundant of them 
are the following: 
Purpura lapillus. sels oe Saxicava arctica. 
Buccinum undatum. ee arenaria. 
Ilyanassa obsoleta. sso a palo Macoma 
Tritia trivittata. Littorinella minuta St. Turtonia minuta. 
Lunatia heros. Skenea eee oe Mytilus edulis. 
ittorina littorea. Acmezea testudinalis. Modiola modiolus. 
L. rudis. £olis asilioan Amareecium glabrum. 
‘enesiiag median antenna 
back to about the tenth segment; lateral antennze about equal to ‘on upper tenta- 
abo ixt veer irrus about 
oo 
asco Bay, 6 to 20 fathoms, stony; and in tide-pools at low-water. This was 
mentioned in we 4 ts 43, du “8. picta;” that name is preoccupied. 
Procerea gracilis V., 
ody very non phates eh Head subcordate, longer than broad, rounded in 
nt, posteriorly extending back in two short rounded lobes, not reaching beyond 
the buccal segment; anterior eyes considerably farther apart than the posterior 
Antenne and upper cirri of the first two segments very long and slender, 
y annulated; the median antenna is very much elongated, eee 
with narrow median dorsal line wn, and a 2 
on each side, at the base of the lateral cobeashrcnreia se black. peers about 
25> breadth, 1™"_ or 
ie Bay, 10 to 20 atone: and in tide-pools. 
