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Bite Compass

Sergeant Baker

Reef / Offshore
Latropiscis purpurissatus

A bottom-dwelling reef fish of southern Australia, common as a bycatch on the lower west and South Coast. Mottled reddish-brown, big-headed, with a tall first dorsal fin in males, it sits motionless on sand and reef and readily grabs a bait or jig meant for better fish. Easily recognised but generally regarded as poor eating — a classic 'what is it?' bycatch.

Overview

The sergeant baker (Latropiscis purpurissatus) is one of those fish every reef angler eventually pulls up and has to identify — mottled reddish-brown, large-headed, with big pectoral fins and (in males) a notably tall first dorsal. It's endemic to southern Australia, ranging from Queensland around to Western Australia, where it's common on coastal and deeper reef along the lower west and South Coast. It's an ambush-style bottom-dweller that sits still on sand and reef and grabs baits and jigs dropped for dhufish, snapper and other quality fish, which is how most anglers meet it. It's not a target species — it's a bycatch and an ID curiosity — and it's generally considered poor on the table, so most are released. Worth knowing simply so you can put a name to it at the side of the boat.

How to Catch
Best baits

Takes most bottom baits readily — squid, fish strip, pilchard, prawn (note: caught incidentally, not targeted)

Lures

Will hit soft plastics and jigs worked along the bottom

Rigs

Caught on standard reef bottom rigs — paternoster or running sinker with circle hooks — intended for other species. No special rig; the sergeant baker simply gets to the bait first.

Technique

There's no technique to speak of — sergeant bakers are an incidental catch while bottom-fishing reef and sand for better species. They sit on the bottom and ambush whatever drops in front of them, so they turn up regularly on baits and jigs. If you're catching them repeatedly, it's often a sign to move or lift the bait higher off the bottom to find the fish you actually want.

Best time

Caught year-round on the southern reefs whenever you're bottom-fishing. No particular bite window — they're an opportunistic ambusher present through the day.

Size

Up to 60cm, commonly 30–45cm

Peak season

Year-round (South West / South Coast)

Eating quality

Generally considered poor eating — the flesh is soft and unremarkable, and the fish is bony for its size. Most anglers release them. If kept, bleed and ice as for any fish, but it's not a species worth filling the esky with.

Regulations (WA)

Sergeant baker is not individually listed in WA's main bag and size tables and falls within the 'all other species' mixed daily bag of 30 (no minimum size). Most are released as bycatch. Always check current DPIRD rules — regulations may change.

Perth Tips

Learn the look — big head, tall dorsal in males, mottled reddish-brown body sitting flat on the bottom — so you can identify the sergeant baker when it comes up and put it back. It's a sure sign you're fishing the bottom; if you want dhufish or snapper instead, try lifting the bait or moving to cleaner reef. Handle gently for release — it's a harmless, non-target fish.

Where to Catch Sergeant Baker
Ammo Jetty (Ammunition Jetty, Woodman Point) Busselton Jetty Coogee Beach Cottesloe Groyne Woodman Point Jetty
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