There are only 2 genders...male and female. U may have rare cases where a person is a hermorphidite or intersexed...like 1 out of 10000 type shyt and that's checked by blood test for chromosomes...for example having XXY instead of XY male or XX female.
Sexual orientation doesn't always correlate to gender and gender behavior and gender performance. Those extra labels like butch, fem, pansexual, transsexual, adrogenous, etc. doesn't change a person's natural gender. A feminine man is still a biological man. A butch studdish woman is still a woman. I'm sure y'all seen butch lesbians having thick hips, phat azzes and huge titties same with a feminine behaving or flamboyant homosexual man having a hairy muscular body and a full beard or receding hairline. That feminine man is still a male and that butch woman is still a female and have her periods and shyt. And transgender people are still their biological genders even tho they may not identify with their birth gender. Do a blood test on Caitlyn Jenner's chromosomal makeup..still a male.
Too many labels make shyt too confusing when it shouldn't be.