Subject:
Flatheads are aptly named for their distinctive body shape; long, elongated fish with broad, flat heads. They are close relatives of scorpionfishes and are often referred to as crocodile fish due to their striking resemblance to the aquatic reptile. The largest member of this family, Platycephalidae, is also its most iconic species: the Crocodile Fish or Crocodile Flathead (Cymbacephalus beauforti).
The Crocodile Fish is a highly sought-after subject for underwater videographers and photographers alike. Its remarkable resemblance to a crocodile, especially its textured skin and camouflaged appearance, makes it an intriguing subject. In contrast, the Spotted Flathead (Cociella punctata), showcased in this short underwater video clip, is a lesser-known and smaller member of the same family. This fish derives its name from the distinctive black spots on its head, which can turn reddish when preserved in alcohol. While Cociella punctata is the most recognized scientific name for this species, it has been described by various ichthyologists over the years and may also bear other Latin names, such as Platycephalus punctatus, Platycephalus malabaricus, Platycephalus quoyi, Platycephalus fasciatus, Suggrundus hunti, and Grammoplites jacksoni.
The Spotted Flathead prefers sandy habitats, where it lies in ambush, waiting to catch its next meal. While these environments are often shallow areas near the seashore, the species has been found at depths of up to 250 meters (820 feet). As ambush predators, flatheads feed primarily on small fish and crustaceans. When unsuspecting prey wanders too close, the flathead strikes with lightning speed, engulfing its meal whole. Typically, flatheads are encountered lying motionless on the substrate, making the sight of one swimming a rare and exciting experience for underwater enthusiasts.
Juvenile Spotted Flatheads are commonly found in mangrove areas and near the mouths of freshwater streams, where they find ample food and protection. Geographically, this Indo-Pacific species ranges from the east coast of Africa in the Indian Ocean to Vanuatu in the Pacific Ocean, with most encounters occurring in the rich marine ecosystems of the Indonesian archipelago.
Technique:
For underwater videographers and photographers, the Spotted Flathead offers an ideal subject. These fish are remarkably cooperative, often remaining immobile even as divers approach. This allows photographers to take their time adjusting camera settings to capture the perfect shot or footage. Rather than fleeing, the flathead often attempts to blend in further by shaking its body and partially burying itself in the sand.
However, the real challenge comes during the editing process. The flathead’s sandy coloration, which helps it blend seamlessly with its substrate, requires some post-production adjustments to make the fish stand out. By working in layers, videographers and photographers can enhance the contrast and slightly sharpen the fish while applying a gentle Gaussian blur to the background. This technique draws the viewer’s attention to the flathead while subtly de-emphasizing the substrate. Careful editing ensures the fish's unique features are highlighted without compromising the natural aesthetics of the scene.
This particular Spotted Flathead was filmed on Bali’s northern coast during a shallow night dive in the Pemuteran area. The calm conditions, combined with the flathead's cooperative nature, made for an unforgettable experience and an opportunity to capture stunning underwater footage.
Filming location:
This short underwater videoclip has been filmed in Bali, Indonesia 🇮🇩
Watch it on YouTube:
You can watch it directly on YouTube by clicking the following link: https://www.youtube.com/watch?v=neKySR9PjGU
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