Graystar...you are correct on this.  There are the Grays and the Insectoids and also the Chupacabra that is found in Soutn America.  It has not yet been determined if the Chupacabra is Humanoid, or not?

 

However...there are at least two alien species that are visiting that are either Human, or very Human like.  The Pleiadians and another group valled "The Nordics".  It is said that The Nordics are essentially Human, but somewhat larger in stature than the average Human.  Men and women both over 6 feet tall.