For example, the great majority of tunicates , pulmonate snails, opisthobranch snails , earthworms , and slugs are hermaphrodites. Hermaphroditism is also found in some fish species and to a lesser degree in other vertebrates. Most plants are also hermaphrodites. Historically, the term hermaphrodite has also been used to describe ambiguous genitalia and gonadal mosaicism in individuals of gonochoristic species, especially human beings. The word intersex has come into usage for humans, since the word hermaphrodite is considered to be misleading and stigmatizing ,   as well as "scientifically specious and clinically problematic.
Intersex - Wikipedia
WHEN Cody was born intersex, her parents and doctors made a decision. She still wonders if it was the right one. A decade ago, when a baby was born with both male and female physical characteristics, doctors and parents faced a difficult choice. Now, things are changing. Cody was born with a naturally occurring intersex variation. This means she has biological characteristics that are both female and male.
For generations, children with male and female characteristics have been assigned a sex at birth. Is there an alternative? Parents, doctors and intersex adults share their experiences.
Ambiguous genitalia is a rare condition in which an infant's external genitals don't appear to be clearly either male or female. In a baby with ambiguous genitalia, the genitals may be incompletely developed or the baby may have characteristics of both sexes. The external sex organs may not match the internal sex organs or genetic sex. Ambiguous genitalia isn't a disease, it's a disorder of sex development.