508 A. E. Yerrill — Turbellaria, N'emertina, and 



stripes of dark cliocolate-brown and grayish or yellowish white. 

 About 100 minute ocelli in each lateral group. 



Common in shell-sand at low-tide and also in cavities in dead 

 corals. 



Liueus albocinctus, sp. nov. 



Plate LXX. Figures 1, lo, 16. 



Body not ver}^ long, slender, tapered posteriorly, a little flattened; 

 head usually a little wider than body and more depressed. Ocelli 

 small, about 4 or 5 in a single series on each side of the head. 

 Lateral fossae large and long. 



Color dark smoky-brown or neai'ly black, crossed by about 20 

 white rings, which become like narrow white lines in contraction; 

 neck usually with a wider white band ; head with white edges and 

 a median white dorsal spot. Under side whitish. 



Length, in extension, 35 to 50'°™; diameter, about 1 to 1.5""'". 



Low-tide, among corallines. 



Lineus albonasus, sp. nov. 



Plate LXX. Figure 2. 



Body small, very slender, tapering posteriori}^; head not enlarged. 

 Ocelli usually two on each side, in the white patch. 



Color red, usually brownish red anteriorly, and becomes light 

 cherry-red posteriorly ; front of head clear white above. 



Length, in extension, about 35™'° ; diameter l"'"^ or less. 



Bailey Bay, at low-tide. 



Another nemertean, 100 to 150""" long and about S"""' in diameter, 

 in extension, was found at low-tide in tenacious tubes coated with 

 shell-sand. It is light orange-yellow anteriorlj^-'^ becoming pale 

 ochre-yellow posteriorly. Proboscis long and slender. It is prob- 

 ably a Ijineus, but has not been carefully studied. 



ANNELIDA. 



The annelids are numerous at Bermuda, but our collection has 

 not yet been fully studied. It includes over 110 species. A list 

 of Bermudian annelids was published by Prof. H. E. Webster* in 



* The Annelida from Bermuda collected by Mr. G. Brown Goods, Bulletin U. 

 S. Nat. Mus., No. 25, p. 807, pi. vii-xii, 1884, 



