Part first. 



Fishes. Helioses (fig. 3*2) , small and black . with deeply iorked 

 tail. * Apogon dig. o3), rod, only in summer. 



Sea-weeds. Red algae (Sebdcnia and Vidalia) like withe- 

 red beech-leaves. Green alga (Codium bursa), dark green bails, 

 the size of a marble to that uf a, melon. 



Fig. 3'2. 



u nat. size. p. 



FI.O-. 33. ApogonFrex 



v -> njil. sixc. p. 



Tank Nr 5 



About ten kinds of Fishes continuously swimming. Among 

 these prominent by colour or otherwise : Peacock-wrasse (Creni- 

 Idbrus pavo. fig. 34), with blue fins and tail, the lips are strongly 

 turned outwards. Sea-bream (Snapper ; Payellus, fig. 35), a deli- 

 cate coral-pink. Gilt-head (Chrysophrys, fig. 38), silvery, a black 

 smudge on each side behind its head. (Larger specimens in Tank 10). 

 Wrasse (Labrus, figs 36 and 37), shaped more or less like Cre- 

 nilabrus, green or mottled. Toothed Bream (Dentex, fig. 39), sil- 

 very, heavy nose, eyesQhigh, straight mouth with corners down f 



Fig. 34. Orenilabms pavo (Peacock- wrasse), 

 a / 2 nat. size. p. 95. 



