LIST OF ILLUSTRATIONS 



PAGE 

 FORAMINIFERA --------- ja 



Portuguese Man-of-War (Pbysalia) - - - - 22 

 Giant Jellyfish sheltering young Horse 



Mackerel --------25 



(a) Sea Fan (Gorgonia). (b) Polyps magnified - 27 



Plumose Anemones 31 



Larva of Crawfish ------- 24 



Goose Barnacles -------- ^-j 



Flat Lobsters -------- 42 



Hermit Crab with Anemone attached - - 45 

 Spider Crab (Pisa) dressing itself with Seaweed - 49 

 Sectional drawing illustrating Masked Crab 



(Corystes) breathing through Antennae 



whilst buried in the sand - - - - 52 



King Crabs --------- 56 



Sea Gherkin {Cucumarid) - - - - - - 61 



Rosy Feather Star (Antedon) ----- 63 



Starfish (Asterias) -------65 



Sea Urchin (Echinus) climbing rock - - - 69 

 Feathery Sea Worm (Sabelld) ----- 78 



Whelk (Buccinium) and its eggs 90 



Sea PI are (Aplysia) -------93 



Cuttlefish {Sepia)- - - - - - - -109 



Common Octopus (Polypus) - - - - - -in 



Tube Sea-Squirt (Ciona). Above : Larval stage 



(enlarged) - - - - - - - -116 



Lancelet (Amphioxus)- - - - - - -118 



General Topography of Sea Bream - - 121 



Mud Skippers (Periophthalmtis) - - - - 122 



Flying Fish --------- 123 



Dragon Fish- - - - - - - - -126 



Lesser Weever : and details of poison spine on 



gill cover -------- 129 



Shark -suckers or Remoras - - - - - 130 



Sting-Rays ---------133 



7 



