The Lacey Chromodoris, scientifically known as Chromodoris kalawakan, is a captivating species of sea slug belonging to the family Chromodorididae. This nudibranch, like many of its relatives, is renowned for its vibrant colors and striking patterns.
Description & Characteristics
Chromodoris kalawakan showcases a captivating combination of colors, often featuring a rich, deep blue body adorned with a prominent yellow line running along the mantle edge. This line is typically bordered by a contrasting black margin, further enhancing its visual impact. The gills, located at the posterior end of the body, are a striking white, adding another layer of color contrast. The rhinophores, or sensory organs, are club-shaped and tipped with a distinctive yellow hue. The Lacey Chromodoris can reach a maximum size of approximately 35 mm.
Habitat and Occurrence
Chromodoris kalawakan is a common inhabitant of the Indo-Pacific region, with a preference for coral reefs. It can be found at depths ranging from 1 to 30 meters, making it a frequent sight in shallow reef environments. These nudibranchs are particularly prevalent in the tropical marine zones of the Indo-Pacific, including the Philippines, Indonesia, and other nearby countries.
Taxonomy
Chromodoris kalawakan belongs to the family Chromodorididae, which is part of the larger order Nudibranchia within the class Gastropoda. The classification of this sea slug highlights its place within the diverse and fascinating world of mollusks.
Feeding
Chromodoris kalawakan is a specialist feeder, relying on sponges as its primary food source. These nudibranchs possess the ability to extract toxins from the sponges they consume, using them as a defense mechanism against predators. This dietary specialization is characteristic of many nudibranch species, illustrating their intricate relationships with their environment.
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