Marine life  /  Pufferfish & boxfish  /  Fingerprint toby
Reviewed 2026-09-06
Species entry

Fingerprint toby

Canthigaster compressa

A small brown puffer marked with fine pale lines that curl and double back over the flank.

Size
To about 12 cm
Depth
2–25 m
Habitat
Silty sand and rubble
Active
Daylight
Range
Indo-Pacific
Rarity
Lembeh Strait
2 stars of 5, usually seen in a week
SP-01
fingerprint toby · full body · habitat
4:3 · min 2400px

A sharpnose puffer to about 12 cm, brown over the back and paler below, the flank covered in fine pale lines and spots that curve and double back in the pattern the common name describes. Further lines radiate from the eye. The body is compressed from side to side and the snout is pointed, as in the rest of the genus.

It is a soft-bottom fish rather than a reef one, common over silty sand, rubble and weed on sheltered inshore ground, singly or in pairs, hovering a little above the bottom and picking at it. Valentin’s sharpnose puffer uses the same sites and is separated at any distance by its four dark saddles. Recorded from about 2 to 25 m.

Where to find:

LocationRarity Best monthsDepthHabitat
Lembeh Strait Indonesia editorial estimate
2 stars of 5, usually seen in a week
Year-round
2–25 m
Silty sand and rubble
Anilao Philippines editorial estimate
2 stars of 5, usually seen in a week
Year-round
2–25 m
Rubble and sand
Dauin & Dumaguete Philippines editorial estimate
2 stars of 5, usually seen in a week
Year-round
2–25 m
Volcanic sand and rubble
Ambon Indonesia editorial estimate
2 stars of 5, usually seen in a week
Year-round
2–25 m
Harbour sand and weed
Bali Indonesia editorial estimate
2 stars of 5, usually seen in a week
Year-round
2–25 m
Black sand and rubble

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.

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