Ceylon Nudibranchiate Molluscs, and Zoophytes, 117 

 Eolis Teistis. Kel. 



Four tentacles. 2 dorsal, about half the size of the two 

 anterior ones ; white with blackish rings. Body white, an 

 interrupted blackish line on each side of back. Branchiae 

 in clusters of three or four : short, pointed,, white, and ringed 

 with black. Foot slightly expanded, and notched anteriorly. 

 Length about 3 lines. 



Found on sea weed in one of my Aquaria. Ova white. 



Eolis Nodulosa. Kel. * 



Four tentacles ; opaque white. Dorsal long, pyramidal 

 pointed, with three nodular rings ; oral tentacles short, narrow 

 pointed, white with a yellowish shade. Head and back white. 

 Branchiae in 5 small clusters on each side ; long, nodular, 

 obtusely pointed ; opaque white and spotted indistinctly with 

 slight orange brown ; base darker. Foot slightly contracted 

 anteriorly. 



Length about \ an inch. 



Eolis Smedleyi. Kel 



Dorsal tentacles pyramidal, ringed ; of a dusky grey colour. 

 Oral tentacles long, pointed, white, with a central red ring. 

 Branchiae in 5 small clusters on each side; the anterior pair 

 the largest. Papillae short, conical ; white, and ringed with 

 grey. Foot long, with anterior tentacular processes. Length 

 4 or 5 lines. 



I have named this species in remembrance of one who was 

 a frequent visitor of my " Aquarian establishment," and who 

 took a warm and friendly interest in all my scientific pursuits. 

 This small Eolis was discovered on some sea weed growing 

 in a Vivarium. 



