Dauin, situated on Negros Island’s southern coast, is renowned as a prime spot for critter diving in the Philippines. Here, divers can encounter a diverse array of fascinating creatures. Let’s explore some highlights:
- Ambon Scorpionfish (Pteroidichthys amboinensis): This tiny predator, reaching only 12cm in length, boasts intricate camouflage and venomous appendages, making it a master of ambush hunting.
- Wonderpus Octopus (Wunderpus photogenicus): Exclusive to certain sites along the Dauin coast, the Wonderpus Octopus is a strikingly photogenic creature, distinguishable from its mimic octopus cousin by its distinct markings and unchanging behavior.
- Warty Frogfish (Antennarius maculatus): Charismatic and small enough to fit in one’s palm, the Warty Frogfish blends seamlessly into its surroundings, utilizing jet propulsion for movement and ambush hunting tactics.
- Nudibranchs:
- ‘Shaun Sheep’ Nudibranch (Costasiella kuroshimae): Recognized for its diminutive size and association with algae, this nudibranch employs kleptoplasty to supplement its diet through photosynthesis.
- Blue Dragon Nudibranch (Pteraeolidia ianthina): Carnivorous and ‘solar-powered’, this nudibranch feeds on hydroids containing zooxanthellae, which continue to photosynthesize within its tissues.
- Peacock Mantis Shrimp (Odontodactylus scyllarus): With stunning colors and lightning-fast strikes, this mantis shrimp is a formidable predator equipped with trinocular vision and an array of photoreceptors for detecting prey.
- Whip Coral Shrimp (Dasycaris zanzibarica): Perfectly camouflaged within whip corals, these shrimp are ideal subjects for macro photography, often found in pairs with females being larger than males.
- Mototi Octopus (Amphioctopus siamensis): Sporting dramatic color changes and false-eye spots for defense, this octopus preys on shellfish and crabs with its paralytic saliva.
Dauin’s underwater realm offers a treasure trove of unique critters, making it a paradise for macro photographers and critter enthusiasts alike.