Amazing Chinese characters (573) Clam - 蛤

 The big seal script of character Clam is

The top is character Fit - 合 （Post 310), the bottom is character Insect - 虫/蟲（Post 573). The character means that an insect fits its self very well like clam.

The small seal script of character Clam is

The top is character Fit - 合，the bottom is character Insect - 虫 (蟲）.

The clerical script of character Clam is

The left is character Insect, the right is character Fit, changed from up-down structure to left - right structure. 

The Pinyin of the character is Ha1.