The Sea Goldie (Pseudanthias squamipinnis), also known as Lyretail Anthias, is a vibrant reef fish commonly found in the Indo-Pacific coral reefs.
Scientific Name
Pseudanthias squamipinnis
Habitat
Prefers coral-rich reef slopes and lagoons at depths of 3–55 meters. Often seen in large schools.
Conservation
Sea Goldies are not currently endangered, but their populations are affected by over-collection for the aquarium trade and habitat degradation of coral reefs.
Lifespan
Up to 5–6 years in optimal aquarium conditions.
Fun Fact
Sea Goldies are protogynous hermaphrodites — all are born female and the dominant one changes to male when needed.
Diet
Planktivorous – feeds on zooplankton suspended in the water column.
Average Size
Males grow up to 15 cm, females around 9 cm.
Location / Placement info
Displayed in the Coastal Reef Exhibit, near the Ocean-View Tunnel
FAQ
What is the lifespan of a Sea Goldie?
Sea Goldies live for 5–6 years in captivity with proper marine care.
What do Sea Goldies eat?
They are planktivores, feeding on zooplankton, mysis shrimp, and fine marine foods.
Are Sea Goldies aggressive?
No, they are peaceful, but males may show dominant behavior in harems.
What is the ideal tank size for them?
A group of Sea Goldies requires a minimum of 75–100 gallons with strong filtration.
Do they need a specific environment?
Yes, they need plenty of open swimming space, live rock, and moderate water movement.
How big do Sea Goldies grow?
Males grow up to 5 inches (12–13 cm); females stay around 3 inches (7–8 cm).
)