Location: Romblon Island
Depth: shallow to medium depth
Cover Photo: Wolfgang Holz
Scientific Name: Cadlinella ornatissima (Risbec, 1928)
The Cadlinella ornatissima in Romblon, Philippines
The reefs of Romblon hold a captivating resident – the Cadlinella ornatissima, a nudibranch that lives up to its name, which translates to “ornate little Cadlina.” This vibrantly colored sea slug is a true showstopper for scuba divers and underwater photographers in the Philippines.
Imagine a nudibranch adorned with a dazzling array of colors. The Cadlinella ornatissima boasts a yellow body as its canvas, upon which nature has splashed a kaleidoscope of hues. Look for vibrant orange, red, pink and white.
Elegant Movement: The Cadlinella ornatissima isn’t just visually captivating; it’s also known for its graceful movements. This elegant dance makes it a joy to photograph and observe.
The Cadlinella ornatissima is a relatively small nudibranch, typically reaching only around 3 centimeters in length. This, combined with its preference for shallower waters and hiding amongst coral rubble, can make it a bit challenging to spot. However, its vibrant colors often give it away to spotters and divers with a keen eye.
Cadlinella ornatissima is a dream subject for underwater photographers. Its bold colors photograph beautifully, and its relatively slow movements allow for detailed close-up shots. With a little patience and a good eye, you can capture the mesmerizing beauty of this nudibranch in all its glory.
So, the next time you’re diving in Romblon, keep an eye out for the dazzling dance of the Cadlinella ornatissima. This vibrant nudibranch is a testament to the remarkable artistry of nature and a guaranteed highlight for any diver or underwater photographers in the Philippines.












