Premnas Epigramma Golden. Premnas epigramma, commonly known as goldstripe maroon clownfish, is the largest anemonefish and it's name is controversial. Selecteren, s, m, l, xl. Some people say it's an amphiprion . The gold nugget maroon clownfish was first discovered by ora, a designer variant of the gold stripe maroon clownfish (often abbreviated gsm), premnas sp.