E. J. Banfield, The Confessions of a Beachcomber
“ The pretty cowrie, lemon-coloured and grey and brown, throws over its shining shoulders a shawl of the hue of the rock on which it crawls about, grey or brown or tawny, with white specks and dots which make for invisibility—a thin filmy shawl of exquisite sensitiveness. Touch it ever so lightly, and the helpless creature, discerning that its disguise has been penetrated, withdraws it, folding it into its shell, and closes its door against expected attack. It may feebly fall off the rock, and simulating a dead and empty shell, lie motionless until danger is past. ”
