52 



Part first. Tank Nr. 26. 



Tank Nr. 26. 



Brightly coloured Fishes, Lettered-perch, as in tank 14, 

 may be recognized. Coris vutyaris (fig. 157), a shiny 

 white stripe down the side, and Julis pavo (fig. 155), 

 with peacock-blue fins. Xyrichthys (fig. 156), larger than 

 those, of pink colour. Butterfly-fish (Blennius, fig. 158), 

 with a back-fin like the wing of a butterfly, bearing 

 an eye-like spot. 



Fig. 156. Xyrichthys novacula, 

 */2 nat. size. p. 96. 



Fig. 155. Julis pavo, 

 V 2 nat. size. p. 96. 



Fig 157. Coris vulgaris, 

 % nat. size. p. 96. 



Fig. 158. Blennius ocellaris, 

 !/2 nat. size. p. 93. 



