
 
		whiteness  and  opacity of  the  ova, were  more conspicuous than the animals themselves.  A  
 few  specimens  of  Solis  despecta  were  found  accompanying  them.  These  were  re ad ill  
 distinguished by their waved dorsal line. 
 Solis exigua is  active  in  its  habits,  and, when  kept  in  a glass  of  sea-water,  is fond of  
 swimming  on  the  surface.  It  is the Tergipes lacinulatus of  Loven’s  • Index,’ but we  do  not  
 agree with  the learned author in referring it to the Umax tergipes of Forskal (Doris lacinulatus,  
 Grnel.J, which species,  as far  as we  can  judge from  the  imperfect  description  and very rude  
 figures,  is  more  likely to be the Tergipes bullifer,  Lov., a view which  we  believe  M. Loven  is  
 now inclined to take.  We think,  however, that it would  be better to give up the attempt to  
 identify the lost species of early naturalists when they are so imperfectly described as to allow  
 only of a  probable conjecture. 
 Figs.  1, 2, 3.  Eolis exigua in different positions. 
 4.  Two of the papillae more highly magnified. 
 5.  Several masses of spawn investing a coralline. 
 6.  A single mass more highly magnified.