Decorated Nudibranch – Goniobranchus decorus

, Decorated Nudibranch, Goniobranchus decorus

The Decorated Nudibranch, scientifically known as Goniobranchus decorus, is a captivating species of sea slug that belongs to the family Chromodorididae. Its striking appearance and unique characteristics make it a sought-after subject for marine enthusiasts and researchers alike.

Description & Characteristics

Goniobranchus decorus is distinguished by its vibrant coloration and distinctive markings. The dorsal surface of its body is typically a brilliant orange or red, adorned with numerous white or yellow spots that resemble a decorative pattern. The mantle, which covers the back, has a smooth, velvety texture. This nudibranch reaches a maximum size of approximately 5 cm in length, adding to its allure.

Habitat and Occurrence

The Decorated Nudibranch, Goniobranchus decorus, is commonly found in shallow, tropical waters of the Indo-Pacific region. This includes the Red Sea, the Indian Ocean, and the Western Pacific. Goniobranchus decorus is particularly prevalent in the coral reefs and rocky substrates of these marine zones, thriving in environments that provide ample food and shelter.

Taxonomy

Goniobranchus decorus is classified within the Gastropoda class, an extensive group of mollusks that includes snails, slugs, and limpets. Within this class, it falls under the Order Nudibranchia, a diverse group of marine gastropods characterized by their lack of an external shell. Goniobranchus decorus belongs to the Chromodorididae family, which encompasses a wide variety of brightly colored nudibranchs.

Feeding

Goniobranchus decorus exhibits specialized feeding habits, relying on a diet consisting primarily of sponges. This dietary preference makes it a food specialist, playing a crucial role in the intricate balance of the marine ecosystem.

Associated Species

Image References

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