The Solar Throw-Net Slug – Melibe megaceras is a species of sea slug belonging to the family Tethydidae. This fascinating creature is known for its unique feeding habits and vibrant appearance.
Description & Characteristics
The Melibe megaceras is a relatively large nudibranch, with individuals reaching up to 10 centimeters in length. It possesses a distinctive orange or yellow body with intricate patterns of brown or black spots. The most prominent feature is its large, oral veil, which resembles a throw-net, used to capture prey. This veil is studded with numerous sensory tentacles that help the slug detect food.
Habitat and Occurrence
The Solar Throw-Net Slug – Melibe megaceras is primarily found in the tropical waters of the Indo-Pacific region. It favors shallow reefs and seagrass beds, typically inhabiting depths ranging from 1 to 20 meters. Its preferred marine zones include the tropical and subtropical waters, where it thrives in the warm and clear environments.
Taxonomy
The Melibe megaceras belongs to the Class: Gastropoda, Order: Nudibranchia, and Family: Tethydidae. This classification places it within the larger group of mollusks, specifically the group known as sea slugs.
Feeding
The Solar Throw-Net Slug – Melibe megaceras is a predatory nudibranch, feeding primarily on small crustaceans such as copepods and mysids. Its unique throw-net-like oral veil is deployed to capture prey. The veil’s sensory tentacles detect the presence of food, and when a suitable prey item is detected, the veil quickly wraps around it, capturing it within the slug’s grasp. This unique feeding behavior is an example of the remarkable adaptations found in the marine environment.
Image References