The Dermatobranchus albus, also known as the “White Dermatobranchus”, is a fascinating and distinctive species of nudibranch. This marine invertebrate, belonging to the family Arminidae, exhibits unique characteristics that set it apart from other nudibranchs. Its small size and distinctive white coloration make it a captivating subject for marine biologists and underwater enthusiasts.
Description & Characteristics
Dermatobranchus albus typically reaches a maximum size of 15 millimeters. Its white body is adorned with a distinctive pattern of small black spots. These spots are scattered across its dorsal surface, enhancing its visual appeal. The Dermatobranchus albus possesses a pair of rhinophores, sensory organs used for detecting food and navigating its environment. These rhinophores are located at the anterior end of its body, allowing it to effectively perceive its surroundings.
Habitat and Occurrence
The Dermatobranchus albus is primarily found in the Intertidal (Eulittoral) zone, the area between the high and low tide lines. This habitat is characterized by the constant ebb and flow of tides, creating a challenging environment for marine organisms. The Dermatobranchus albus, however, thrives in this intertidal zone, where it finds suitable food sources and shelter.
Taxonomy
The Dermatobranchus albus belongs to the Class: Gastropoda, Order: Nudibranchia, and Family: Arminidae. This classification reflects its close relationship to other nudibranchs and its unique adaptations as a gastropod.
Distribution and Occurrence
The Dermatobranchus albus is commonly found in the Intertidal (Eulittoral) zone, the intertidal zone between the high and low tide lines characterized by the alternation of low and high tides. Its presence in this specific marine zone is a testament to its resilience and adaptability to fluctuating environmental conditions.
Feeding
The Dermatobranchus albus is a corallivorous species, meaning it primarily feeds on coral polyps. This diet is crucial for its survival, providing essential nutrients and energy. Its feeding habits contribute to the ecological balance of the coral reef ecosystem.
Image References