Difference btw maxima and crocea

[dfstan]

hi all, appreciate if anyone can show me the difference between a maxima & crocea please? maybe some pics will be great. thanks

 

[sahin]

Right here are two articles on these clams:

Maxima:
http://www.animalnetwork.com/fish2/aqfm/1998/feb/shell/default.asp

Crocea:
http://www.animalnetwork.com/fish2/aqfm/1997/sep/shell/default.asp

Hope that helps.