onymous

adjectives

bearing a name
"articles in magazines are usually onymous"
onymous
antonym
anonymous
is similar to
having or characterized by two names, especially those of genus and species in taxonomies
"binomial nomenclature of bacteria"
binomial, binominal
is similar to
bearing or identified by an assumed (often pen) name
"the writings of Mark Twain are pseudonymous"
pseudonymous