5* 



A NATURAL HISTORY OF THE SEAS 



fiT-^.TT'i-v? 









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.** * "-^ • i.'« - • *,'/ • '/ -• -v >„-»,-* ■. •.*:-*-" — -. — " — ,-. --?--.«! 



Sectional drawing illustrating Masked Crab (Corystes) breathing 

 through antennae whilst buried in the sand 



