Blue-Lined Rabbitfish

The Blue-Lined Rabbitfish (Siganus doliatus) is a marine species notable for its vibrant blue lines running across a predominantly yellow body. This fish is indigenous to the Indo-West Pacific region. It has a distinctive appearance characterized by its elongated, rabbit-like face and the striking blue lines that contrast against its yellow and white body. Despite its striking appearance, the Blue-Lined Rabbitfish is not as popular in the aquarium hobby as some other marine species, primarily due to its specific care requirements and potential size. It is known for being peaceful but can be territorial with its own kind and requires a large tank with plenty of swimming space and hiding spots.