Marine life  /  Lizardfish & flatheads  /  Sergeant baker
Entry in progress
Species entry

Sergeant baker

Latropiscis purpurissatus

A large lizardfish-shaped fish that sits propped on its pelvic fins on temperate reef, and lets a diver come close before moving.

Size
To 60 cm
Depth
5–40 m
Habitat
Temperate rocky reef and sand patches
Active
Daylight
Range
Australia
Rarity
Australia
2 stars of 5, usually seen in a week
SP-01
sergeant baker · full body · habitat
4:3 · min 2400px

To about 60 cm. Deep reddish to purple on the back and sides, pearly to yellowish-white below, with yellow fins blotched and spotted in crimson, red, orange and brown.

The clearest field character is also a sex distinction: adult males have greatly elongated rays in the first dorsal fin and females do not.

From the shallows to about two hundred and fifty metres on rocky and coral reef in bays, inlets and coastal water. It is a large-eyed ambush predator that sits still on the bottom propped on its pelvic fins and allows a close approach before moving.

The accepted name is now Latropiscis purpurissatus; older guides print Aulopus purpurissatus.

Where to find:

LocationRarity Best monthsDepthHabitat
Australia Australia editorial estimate
2 stars of 5, usually seen in a week
Year-round
5–40 m
Temperate rocky reef and sand patches

Ratings are per location: 1 means found on most dives that look for it, 5 means a handful of records. Where enough dives have been logged the figure is calculated from them; otherwise it is an editorial estimate, and says so. We publish habitat and destination, not the dive site.

Related species

Crocodilefish, Cymbacephalus beauforti
Crocodilefish
Cymbacephalus beauforti
SP
dusky flathead
16:10
Dusky flathead
Platycephalus fuscus
SP
fringelip flathead
16:10
Fringelip flathead
Sunagocia otaitensis
SP
longsnout flathead
16:10
Longsnout flathead
Thysanophrys chiltonae