42 A. E. Verritt — Additions to the Fauna of the Bermudas. 



ered with elongated, acute, unequal papilla?. Tentacular folds prom- 

 inent, not very near together. Cerebral ocelli form two slightly 

 separated, small, nearly semicircular groups, surrounded by a pale 

 area. Color of dorsal side mostly brownish gray, tinged with yel- 

 low, and with a broad median stripe of white, on which the papilla? 

 are also white ; the other papilla? are spotted with orange, white, 

 and dark brown. Tentacles gray, spotted with flake- white. On 

 their anterior edges there are, apparently, many minute black ocelli ; 

 other black specks that may be ocelli form a row on the front margin, 

 between the tentacles and on the lateral margins as far back as the 

 cerebral ocelli, or farther. 



Length, 35 to 40 mm ; breadth, 16 to 20 mm . 



Harrington Sound, under dead corals, in April. 



This may, perhaps, prove to be only a pale variety of T. nigrum, 

 when a larger series can be studied, but aside from the difference in 

 color, the separate groups of cerebral ocelli and the more prominent 

 tentacles seem to be important characters. Only one specimen was 

 taken. 



Pseudoceros tricolor V., sp, now 



Plate V. Figure 5. 



Body broadly elliptical with very thin undulated edges. Pseudo- 

 tentacles are broad, short, rounded folds with a deep sinus between 

 them, and with numerous minute ocelli on their front edges. Far- 

 ther back than the bases of the pseudotentacles there is a round 

 median group of numerous small cerebral ocelli. There are also 

 two small light colored elevations. 



Color of the central area very dark, almost black, with acute 

 lobes of the same color extending toward the margin, which is 

 translucent white, tinged with gray. 



Length, about 30 mm ; breadth, To' 111 ", but the form is very change- 

 able. 



Long Bird Island, under stones at low-tide, April, 1901 (A. H. V.). 



Pseudoceros aureolineata V., sp. nov. 



Plate V. Figure 6. 



Body broadly elliptical, with thin undulated margins, but very 

 changeable in form. Pseudotentacles broadly folded, bearing numer- 

 ous small ocelli on the margin ; rows of similar ocelli extend along 

 the whole margin of the body. A round cluster of small cerebral 

 ocelli is situated anteriorly. 



