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Pyronotanthias unimarginatus

Pyronotanthias unimarginatus

Pyronotanthias unimarginatus© FishBase (CC BY-NC)

Pyronotanthias unimarginatus, commonly known as the red‑margin anthias, is a tiny reef‑dwelling fish that grows to about 5.3 cm. Anglers seek it more for the challenge of targeting small, colorful species than for food, as it is not considered edible.

Fight
Taste
Inedible/Protected

Basic Information

Family

Anthiadidae

Max Size

5.3 cm

Habitat

marine

Climate

tropical

Best Season

Year‑round in tropical regions, with peak activity during warm summer months

Best Time

Early morning and late afternoon when surface plankton is abundant

Distribution

No distribution map available

Fishing Tips for Pyronotanthias unimarginatus

  • Use a light ultralight spinning setup (2‑4 lb test line) to avoid spooking the fish.
  • Present a micro jig or tiny soft plastic imitating copepods near the reef overhangs.
  • Target areas with strong current and visible plankton swarms, as the species feeds on tiny crustaceans.
  • Keep the retrieve slow and erratic to mimic natural prey movement.

Top Fishing Locations for Pyronotanthias unimarginatus

Christmas Island Marine Reserve

Australia
intermediate75% Very Common

Renowned for its abundant Pyronotanthias unimarginatus populations around the steep drop-offs of the island's southern reef slopes, attracting anglers worldwide during the austral summer.

Best: December-February

Ari Atoll, Maldives

Maldives
beginner85% Very Common

Clear waters and vibrant coral gardens host large schools of Pyronotanthias, especially near the channel walls where currents concentrate prey.

Best: May-October

Ras Mohammed National Park

Egypt
intermediate70% Very Common

The Red Sea's western edge offers rugged reef ledges where this anthias thrives; popular among dive‑fishing tours targeting colorful reef species.

Best: March-May

Tubbataha Reefs Natural Park

Philippines
expert65% Common

A UNESCO World Heritage site with pristine outer reef walls; Pyronotanthias are common during peak plankton blooms, making it a bucket‑list spot for dedicated anglers.

Best: November-February

Palau – Blue Corner

Palau
intermediate80% Very Common

Famous for its steep drop-offs and strong currents that aggregate reef fish; Pyronotanthias are regularly encountered by anglers using light tackle.

Best: June-September

Maui, Molokini Crater

United States
beginner60% Common

The protected crater hosts dense coral formations where Pyronotanthias congregate; accessible yet offers thrilling encounters for sport fishers.

Best: April-October

Market Prices

Recommended Fishing Equipment for Pyronotanthias unimarginatus

Recommended Equipment

RodUltra‑light spinning rod, 5‑6 ft, fast action
Line2‑4 lb test monofilament or fluorocarbon
Lure TypeMicro jigs, tiny soft plastics (1‑2 mm), or small feather rigs
TechniqueLight spin with micro jigging near reef structures

Best bait: Live copepods, small shrimp larvae, or zooplankton