Dredging Ground--Two-spotted Sucker--Its Appearance--Beauty
of its Eyes--Habits in Captivity--Adhesive Power--Vacuum--
_Echinodermata_--Starlet--Its Dimensions--Figure--
Eye-specks--Other Organs--Sea-Urchin--Mechanism of its
Box--Its Growth--Sucker-feet--Spines--Feather-star--
Structure--Colours--Infant State--Dissimilar Forms
connected--Bridge from Feather-star to Urchin--Flat-crab--
Contest between Dirt and Cleanliness--Peculiar Mode of
procuring Food--Foot-jaws--Squat-lobsters--Three Kinds
described--Habits--Form of Young, 168-194