Ctenogobiops tongaensis
Ctenogobiops tongaensis, also known as the Tonga goby, is a tiny marine goby that inhabits coral reef crevices in tropical Indo‑Pacific waters. At just 3.9 cm it is prized by photographers rather than anglers, but can be hooked by ultra‑light gear for curiosity catches.
Family
Gobiidae
Max Size
3.9 cm
Habitat
marine
Depth Range
0-3m
Climate
tropical
Best Season
Year‑round in tropical regions; peak activity during the warm summer months (June‑August) when water temperatures are highest.
Best Time
Early morning and late afternoon when the gobies emerge to feed.
No distribution map available
Foa Island Reef
TongaDense populations of Ctenogobiops tongaensis inhabit the shallow branching corals around Foa Island, offering easy snorkel access and frequent sightings.
Best: June-August
Yasawa Islands Reef
FijiThe protected lagoon reefs of the Yasawa chain are known for their vibrant goby communities, including C. tongaensis, with clear waters and abundant shelter.
Best: May-October
Raja Ampat Dive Site – Misool
IndonesiaRemote reef slopes around Misool host scattered colonies of C. tongaensis; reaching the site requires liveaboard travel, making encounters occasional.
Best: April-September
Rock Islands, Palau
PalauSteep drop‑offs and hidden lagoons in the Rock Islands shelter this goby, but its cryptic nature makes catches uncommon without targeted searching.
Best: March-November
Baa Atoll, Maldives
MaldivesPristine coral gardens attract many reef fish, yet C. tongaensis remains a rarity here, often seen only by keen observers during peak plankton blooms.
Best: January-April
Lizard Island Reef, Great Barrier Reef
AustraliaThe outer reef wall off Lizard Island hosts scattered goby pockets; the remote location and strong currents make successful targeting occasional.
Best: October-December
Best bait: Live micro‑shrimp, copepods, or tiny amphipods