Aegires citrinus is a species of sea slug, a nudibranch, a marine, opisthobranch gastropod mollusk in the family Aegiridae.[1]
This species was described from New Caledonia. It is common in Eastern Australia and known from the Philippines.[2] Aegris citrinus has also been found at Cabilao Island, Philippines.
Aegris Citrinus is a nudibranch whose length averages about 14 mm. Its coloration may be translucent, white, or a bright yellow. This depends on the sponges it eats.