Heterometrus swammerdami, and it was bred by Todd Gearheart of tarantulaspiders.com.Originally posted by SaIiLdVaEnR
Emps are some of the bigger, but flat rocks are longer. Red claws are usually smaller than Emperors. In fact there is one species of Heterometrus, at least i think it is, (Sry I cannot remember the name) that was successfully bred for the first time in North America and it reached a length of approximately 9.5 inches!