Quick Facts
Distribution
Interesting Info
- The Southern Crested Weedfish are native to the southern coast of Australia, including regions such as Victoria, South Australia, Tasmania, and parts of Western Australia.
- They have a distinct appearance characterised by a slender, elongated body with a flattened head. They possess a prominent, crested ridge along their back, which varies in colour from shades of brown and green to mimic the surrounding seaweed.
- Southern Crested Weedfish have developed specialised pelvic fins that act as adhesive discs, allowing them to cling tightly to the underwater vegetation and rocks amidst strong currents.
- These fish are carnivorous, preying on small invertebrates such as crustaceans, molluscs, and tiny fish that reside within the seagrass and algae.
- They are primarily nocturnal, becoming more active and hunting during the night when they face less threat from predators.
- The breeding season for Southern Crested Weedfish in Australia usually occurs during the warmer months, from late spring to early autumn. During this time, they engage in courtship displays, where males use their unique crests to attract females.
- They have unique parental care with male Southern Crested Weedfish, protecting the eggs from predators and keeping them well-aerated by fanning water over them.
- Their estimated average lifespan is between 3 – 4 years.
Species Interaction
Recreational Fishing, Aquarium, Snorkeling & Diving
The Southern Crested Weedfish is not a species targeted for recreational fishing but is often caught as bycatch when targeting other species. They can occasionally be found in large, established reef aquariums. In the wild can be an exciting experience for snorkelers and divers. Due to their camouflage ability, patience and a keen eye are necessary to spot them amidst the rocky and weedy environment. Slow and gentle movements are essential to avoid startling these shy creatures.
Scientific Classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Perciformes
Family: Clinidae
Genus: Cristiceps
Species: Cristiceps Australis
Conservation Status
Currently, the Southern Crested Weedfish is not listed as a threatened species in Australia. However, it’s crucial to cross-reference this information as conservation statuses can change over time.
How to catch
Southern Crested Weedfish
Catch Difficulty: Easy
Tackle: Running Sinker Rig
Bait: Fresh cut flesh baits, Prawns, Shellfish, Squid, Worms
Technique: Keep bait close to the reef/structure
Popularity: Not targeted - Bycatch
Southern Crested Weedfish
As Aquarium Fish
Care Level: Moderate to difficult
Temperament: Shy
Diet: Carnivore
Reef Compatible: Yes
Minimum Tank Size: 50 gallons
Recreational Viewing
- Snorkeling & Scuba
Finding: Difficult
Temperament: Shy
Location: Inner Reef, Lagoon
Danger: None