Firstly, there are two species of boa constrictor: boa constrictor (also ... Luckily, hobbyists have been selectively breeding dwarf and super-dwarf retics that have all the beauty of a full ...

With adults only about an inch tall, the dwarf seahorse is the smallest of the four seahorse species found in U.S. waters. This dainty, curly-tailed fish occurs only in shallow seagrass areas in the ...