Sponge Small 320×150 Medium 640×300 Large 1024×480 Download Tiff Original 2400×1124 | (282.3 KB) Description The young sponge, a many celled animal, that begins its life as a single-cell, the egg. A section of young larva. Keywords sponge Galleries Sponges Source: Winchell, Alexander Sketches of Creation (New York, NY: Harper & Brothers, 1870)
