248 



COMPAEATIVE ZOOLOGY. 



Fig. 193 — Jelly-fish {Pelagia rwctiUica). Mediter- 



Fia. 194.— Portngaese man- 

 of-war (Physalia), ^ natu- 

 ral size. TropicillAtlautic. 



Fig. 196.— Jelly-flsh (Amelia aurita), with young m varlone stages. 



