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MapSpeciesParksDiving
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  3. Guam

Guam

Oceania

132

Documented species

0

Parks and reserves

5

Dive sites

Diving and snorkelling

Species documented in Guam

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132 species found

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Based on what we already know about Guam.

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Second World War wreck

Apra Harbor (Guam)

A natural harbour with several wrecks sunk during the Second World War, including the Japanese ship Tokai Maru.

See dive site
Coral lagoon

Cocos Lagoon (Guam)

A shallow lagoon in southern Guam with easily reached reefs, ideal for beginners and families.

See dive site
Sinkhole/Cave

Guam (Blue Hole)

A vertical sinkhole connected to the sea by an underwater tunnel, one of Guam's most iconic dive sites.

See dive site
Wreck

Guam (Second World War wrecks)

An island with several Japanese and American Second World War wrecks reachable from the shore.

See dive site
Wreck (the only site spanning two wars)

SMS Cormoran (Guam)

A German auxiliary cruiser scuttled by her crew in 1917. Above her, and touching her hull, rests the Tokai Maru, a Japanese freighter sunk in 1943.

See dive site
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SwordfishNear Threatened

Swordfish

Xiphias gladius

Blue SharkNear Threatened

Blue Shark

Prionace glauca

Bluntnose Sixgill SharkNear Threatened

Bluntnose Sixgill Shark

Hexanchus griseus

Spotted Garden EelLeast Concern

Spotted Garden Eel

Heteroconger hassi

Harlequin Snake EelLeast Concern

Harlequin Snake Eel

Myrichthys colubrinus

Common GreenshankLeast Concern

Common Greenshank

Tringa nebularia

Greater ArgonautLeast Concern

Greater Argonaut

Argonauta argo

Yellowfin TunaLeast Concern

Yellowfin Tuna

Thunnus albacares

Humpback WhaleLeast Concern

Humpback Whale

Megaptera novaeangliae

Great BarracudaLeast Concern

Great Barracuda

Sphyraena barracuda

SkipjackLeast Concern

Skipjack

Katsuwonus pelamis

Risso's DolphinLeast Concern

Risso's Dolphin

Grampus griseus

Page 3 of 11
Fish in Guam4 species
DivingApra Harbor (Guam)