The Sea Hare – Akera bullata, also known simply as Akera bullata, is a fascinating marine gastropod belonging to the family Akeridae. This species is characterized by its unique appearance and intriguing feeding habits, making it a notable resident of various marine environments.
Description & Characteristics
Akera bullata is a small, cylindrical sea slug with a distinctive, elongated body that can reach up to 25 millimeters in length. Its body is typically cream-colored with brown or gray patches, and its head is adorned with two prominent, club-shaped rhinophores (sensory organs). The mantle, which covers the visceral mass, is relatively smooth and often displays a mottled coloration.
Habitat and Occurrence
Akera bullata is a common inhabitant of shallow, coastal waters in both temperate and tropical regions. It is frequently found in intertidal zones, tide pools, and seagrass beds. The species is commonly observed in the neritic zone, which encompasses the coastal waters extending from the shoreline to the edge of the continental shelf.
Taxonomy
The species Akera bullata belongs to the Class: Gastropoda, Order: Aplysiida, and Family: Akeridae. This classification reflects its close relationships with other sea hares and other gastropods, highlighting its evolutionary history and shared characteristics.
Feeding
Akera bullata is an opportunistic feeder, consuming a wide range of food sources, including algae, detritus, seaweed, and even sediment. It is considered a deposit feeder, meaning it ingests organic matter that settles on the seabed. This dietary versatility allows it to thrive in various habitats with varying food availability.
Image References