Marine life

Where to see Indo-Pacific sergeant

Abudefduf vaigiensis

Dive sites
24
Destinations
2
By destination

Indo-Pacific sergeant, destination by destination.

Best monthly chance of seeing it per dive, at the best site in each destination.

Best sites

The best dive sites to see it.

Chances are the share of dives on which it was seen, in the best month.

  1. Herring Scad near Southwest PinnaclePhoto: (c) portioid, some rights reserved (CC BY), via iNaturalist, CC BY

    1. Southwest Pinnacle

    Koh Tao
    Advanced Open Water4-40 mBig animalsCoralDriftAbove your levelLevel not known: check before you book

    Seen on 57% of dives in September

  2. Titan Triggerfish imported from iNaturalist photo 420838757 on 3 November 2024 near Hin NgamPhoto: (c) Jan Ebr & Ivana Ebrová, some rights reserved (CC BY), via Wikimedia Commons, CC BY 4.0

    2. Hin Ngam

    Koh Tao
    Beginner3-16 mCoralAbove your levelLevel not known: check before you book

    Seen on 18% of dives in July

  3. Blacktip Grouper near Tao TongPhoto: (c) luluchouette, some rights reserved (CC BY), via iNaturalist, CC BY

    3. Tao Tong

    Koh Tao
    Open Water5-18 mMacroAbove your levelLevel not known: check before you book

    Seen on 16% of dives in October

  4. Slingjaw Wrasse near Aow LeukPhoto: (c) Jan Ebr & Ivana Ebrová, some rights reserved (CC BY), via iNaturalist, CC BY

    4. Aow Leuk

    Koh Tao
    Beginner3-20 mCoralAbove your levelLevel not known: check before you book

    Seen on 15% of dives in July

  5. Wimple Fish, seen at Batu Nisan (photo taken elsewhere)Seen here: Wimple FishPhoto: (c) Gonzalo Ganda Álvarez, some rights reserved (CC BY), CC BY · not taken at this site

    5. Batu Nisan

    Perhentian Islands
    Beginnerto 12 mCoralMacroAbove your levelLevel not known: check before you book

    Seen on 15% of dives in April

  6. Bolinopsis rubripunctata near Chalok BayPhoto: (c) portioid, some rights reserved (CC BY), via iNaturalist, CC BY

    6. Chalok Bay

    Koh Tao
    Open Water3-12 mAbove your levelLevel not known: check before you book

    Seen on 14% of dives in October

  7. Doublebar Rabbitfish near Buddha PointPhoto: (c) portioid, some rights reserved (CC BY), via iNaturalist, CC BY

    7. Buddha Point

    Koh Tao
    Open Water3-12 mCoralAbove your levelLevel not known: check before you book

    Seen on 14% of dives in January

  8. Mottled Lightfoot Crab near King Kong RockPhoto: (c) Jean Jacques Godon, some rights reserved (CC BY), via iNaturalist, CC BY

    8. King Kong Rock

    Koh Tao
    Open Water5-18 mAbove your levelLevel not known: check before you book

    Seen on 13% of dives in July

  9. Monofin Dartfish near Aow TanotePhoto: (c) portioid, some rights reserved (CC BY), via iNaturalist, CC BY

    9. Aow Tanote

    Koh Tao
    Beginner2-20 mCoralWreckAbove your levelLevel not known: check before you book

    Seen on 13% of dives in July

  10. Phallusia arabica near White RockPhoto: (c) portioid, some rights reserved (CC BY), via iNaturalist, CC BY

    10. White Rock

    Koh Tao
    Open Water2-26 mBig animalsCoralAbove your levelLevel not known: check before you book

    Seen on 7% of dives in September

  11. Doublebar Rabbitfish, seen at Laem Thien Bay (photo taken elsewhere)Seen here: Doublebar RabbitfishPhoto: H. Schlegel, via Wikimedia Commons, PD · not taken at this site

    11. Laem Thien Bay

    Koh Tao
    Open Water4-14 mAbove your levelLevel not known: check before you book

    Seen on 7% of dives in July

  12. Moon wrasse, seen at HTMS Sattakut (photo taken elsewhere)Seen here: Moon wrassePhoto: Leonard Low from Australia, via Wikimedia Commons, CC BY 2.0 · not taken at this site

    12. HTMS Sattakut

    Koh Tao
    Advanced Open Water18-31 mWreckAbove your levelLevel not known: check before you book

    Seen on 6% of dives in September

  13. Bubble Coral near HTMS Hanhak Sattru WreckPhoto: (c) portioid, some rights reserved (CC BY), via iNaturalist, CC BY

    13. HTMS Hanhak Sattru Wreck

    Koh Tao
    Open Water16-28 mDriftWreckAbove your levelLevel not known: check before you book

    Seen on 6% of dives in July

  14. Scissortail Sergeant near Mango BayPhoto: (c) Shane Austin, some rights reserved (CC BY), via iNaturalist, CC BY

    14. Mango Bay

    Koh Tao
    Beginner2-20 mCoralAbove your levelLevel not known: check before you book

    Seen on 5% of dives in March

  15. Pillow Cushion Star near Shark IslandPhoto: (c) portioid, some rights reserved (CC BY), via iNaturalist, CC BY

    15. Shark Island

    Koh Tao
    Open Water3-30 mBig animalsCoralWallAbove your levelLevel not known: check before you book

    Seen on 5% of dives in July

  16. Redbreast Maori Wrasse near Lighthouse PinnaclePhoto: (c) Gonzalo Ganda Álvarez, some rights reserved (CC BY), via iNaturalist, CC BY

    16. Lighthouse Pinnacle

    Koh Tao
    Beginner5-18 mWallAbove your levelLevel not known: check before you book

    Seen on 4% of dives in March

  17. Titan Triggerfish imported from iNaturalist photo 51505047 on 2 November 2024 near TwinsPhoto: (c) Dan Schofield, some rights reserved (CC BY), via Wikimedia Commons, CC BY 4.0

    17. Twins

    Koh Tao
    Beginner5-25 mCoralAbove your levelLevel not known: check before you book

    Seen on 4% of dives in September

  18. Mottled Lightfoot Crab near Junkyard ReefPhoto: (c) Kat Lim, some rights reserved (CC BY), via iNaturalist, CC BY

    18. Junkyard Reef

    Koh Tao
    Beginner7-12 mMacroAbove your levelLevel not known: check before you book

    Seen on 4% of dives in September

  19. Pearly Monocle Bream, seen at Tanjung Besi (photo taken elsewhere)Seen here: Pearly Monocle BreamPhoto: (c) Bernard DUPONT, some rights reserved (CC BY-SA), CC BY SA · not taken at this site

    19. Tanjung Besi

    Perhentian Islands
    Advanced Open Water12-30 mCave and cavernCoralAbove your levelLevel not known: check before you book

    Seen on 2% of dives in April

  20. Pearly Monocle Bream near Japanese GardensPhoto: (c) portioid, some rights reserved (CC BY), via iNaturalist, CC BY

    20. Japanese Gardens

    Koh Tao
    Beginner2-18 mCoralAbove your levelLevel not known: check before you book

    Seen on 2% of dives in March

  21. Smalltooth Emperor near No NamePhoto: (c) ig: underwater.logs, some rights reserved (CC BY), via iNaturalist, CC BY

    21. No Name

    Koh Tao
    Advanced Open Water11-30 mWreckAbove your levelLevel not known: check before you book

    Seen on 1% of dives in September

  22. Juvenile Blacktip Reef Shark Carcharhinus Melanopterus near Batu LayarPhoto: Kris Mikael Krister, via Wikimedia Commons, CC BY 3.0

    22. Batu Layar

    Perhentian Islands
    Open Waterto 18 mCoralAbove your levelLevel not known: check before you book

    Seen on 1% of dives in April

  23. Diving Ko Tao, Thailand 1124 near Koh Nang YuanPhoto: Amada44, via Wikimedia Commons, CC BY SA 3.0

    23. Koh Nang Yuan

    Koh Tao
    Level not yet knownAbove your levelLevel not known: check before you book

    Seen on 1% of dives in September

  24. Blacktip Grouper near Green RockPhoto: (c) portioid, some rights reserved (CC BY), via iNaturalist, CC BY

    24. Green Rock

    Koh Tao
    Open Water4-32 mCave and cavernCoralAbove your levelLevel not known: check before you book

    Seen on 1% of dives in September

Citizen science

Turn every dive into ocean science

The ocean covers 70% of the planet but is the least-recorded place on Earth. Scientists can't be on every reef. Divers are.

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What happens to one sighting
A mobula ray swimming in open blue water, a remora on its back
Mobula rayMobula sp.15 m · Princess Alice Bank, Azores
  1. You log itWhat you saw, from your dive computer file or by hand.
  2. We check itPinned to the dive site and matched to a scientific name.
  3. Scientists can use itKept with its date, depth and place, in the format the big open species databases like GBIF use.

What scientists need, and how you help

  • More places

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  • What wasn't there

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  • Same reefs, every year

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  • Names they can trust

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