Sorry, that’s incorrect. Bisexuals are attracted to more than one gender, and thats any of the genders on the gender spectrum. Pansexuals are less specific; most define it as gender not being the primary part of their attraction. Some pansexuals are only interested in certain genders, others consider themselves open to any gender. The overlap for these two terms is pretty big, but there are a few differences nonetheless.

“Bisexuality is a whole, fluid identity. Do not assume that bisexuality is binary or duogamous in nature: that we have “two” sides or that we must be involved simultaneously with both genders to be fulfilled human beings. In fact, don’t assume that there are only two genders. Do not mistake our fluidity for confusion, irresponsibility, or an inability to commit. Do not equate promiscuity, infidelity, or unsafe sexual behavior with bisexuality. Those are human traits that cross all sexual orientations.” (The Bisexual Manifesto, Bay Area Bisexual Network, c. 1990)