All lessers are heterozygous (aka het). Homozygous lesser is a BEL. Being recessive codom or dom has nothing to do with being heterozygous or homozygous. Btw on my calc you can click to use trade names box to change it to how people talk. You made you lesser homozygous using my calc to get that outcome. Which is a BEL
But to say there is no het lesser is wrong. ALL lessers are het. But since they are we just dont say it