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Region: SOP

Geographic Zones: Tonga, Tuvalu, Wallis, Futuna, Niue - Zone 7 » Tonga - Zone 71 » Ha'apai Group - Zone 7102 » Ladd Reef - Zone 71020010

Survey Types: Species & Abundance, Species Only

Dates: 1/1/93 - 10/18/25

Total Surveys: 2

#Species Reported: 89

Average Species Reported on a Survey by Expert Surveyors: 80.00

Average Species Reported on a Survey by Novice Surveyors: 74.00

Survey Type: SA = Species & Abundance; SO = Species Only - How to interpret REEF data?
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Click a column header to sort by that column. Hold shift and click to sort by multiple columns

SurveysBottom Time
ExpertNovice
CodeNameSASOSASO(H:M)
7Tonga, Tuvalu, Wallis, Futuna, Niue10102:10
71Tonga10102:10
7102Ha'apai Group10102:10
71020010Ladd Reef10102:10
TOTALS10102:10

Species

%SF = Sighting Frequency; DEN = Density Score - How to interpret REEF data?
Bar length corresponds to sighting frequency
Color saturation corresponds to density score
Click + to display species image and additional information.
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Arc-eye Hawkfish - Hawkfish
(Paracirrhites arcatus)
SF: 100% | DEN: 1.5
Axilspot Hogfish - Wrasse
(Bodianus axillaris)
SF: 100% | DEN: 1
Barred Thicklip - Wrasse
(Hemigymnus fasciatus)
SF: 100% | DEN: 2
Bicolor Chromis - Damselfish
(Pycnochromis margaritifer)
SF: 100% | DEN: 3
Bicolor Cleaner Wrasse - Wrasse
(Labroides bicolor)
SF: 100% | DEN: 1.5
Bignose Unicornfish - Surgeonfish
(Naso vlamingii)
SF: 100% | DEN: 2
Bird (Pacific) Wrasse - Wrasse
(Gomphosus varius)
SF: 100% | DEN: 2
Black Snapper - Snapper
(Macolor niger)
SF: 100% | DEN: 1
Black-axil Chromis - Damselfish
(Chromis atripectoralis)
SF: 100% | DEN: 3
Blackbar Damsel - Damselfish
(Plectroglyphidodon dickii)
SF: 100% | DEN: 2
Blackbar Wrasse - Wrasse
(Thalassoma nigrofasciatum)
SF: 100% | DEN: 2
Blackspotted Puffer - Puffer/Toby
(Arothron nigropunctatus)
SF: 100% | DEN: 1.5
Blue-green Damsel - Damselfish
(Pomacentrus callainus)
SF: 100% | DEN: 3
Bluestreak Fusilier - Fusilier
(Pterocaesio tile)
SF: 100% | DEN: 3
Bridled Parrotfish - Parrotfish
(Scarus frenatus)
SF: 100% | DEN: 2
Brown Demoiselle - Damselfish
(Neopomacentrus filamentosus)
SF: 100% | DEN: 2
Brushtail Tang - Surgeonfish
(Zebrasoma scopas)
SF: 100% | DEN: 3
Bullethead (Pacific) Parrotfish - Parrotfish
(Chlorurus spilurus)
SF: 100% | DEN: 2
Dot & Dash Butterflyfish - Butterflyfish
(Chaetodon pelewensis)
SF: 100% | DEN: 2
Doublebar Goatfish - Goatfish
(Parupeneus crassilabris)
SF: 100% | DEN: 2
Eclipse Butterflyfish - Butterflyfish
(Chaetodon bennetti)
SF: 100% | DEN: 1.5
Flagtail Grouper - Grouper
(Cephalopholis urodeta)
SF: 100% | DEN: 2
Freckled Hawkfish - Hawkfish
(Paracirrhites forsteri)
SF: 100% | DEN: 1.5
Golden Damsel - Damselfish
(Amblyglyphidodon aureus)
SF: 100% | DEN: 2
Goldsaddle Goatfish - Goatfish
(Parupeneus cyclostomus)
SF: 100% | DEN: 1.5
Gray Reef Shark - Requiem Shark
(Carcharhinus amblyrhynchos)
SF: 100% | DEN: 1
Imitator Damsel - Damselfish
(Pomacentrus imitator)
SF: 100% | DEN: 2
Johnston Damsel - Damselfish
(Plectroglyphidodon johnstonianus)
SF: 100% | DEN: 2
Lemonpeel Angelfish - Angelfish
(Centropyge flavissima)
SF: 100% | DEN: 2
Lined Bristletooth - Surgeonfish
(Ctenochaetus striatus)
SF: 100% | DEN: 3
Longnose Butterflyfish - Butterflyfish
(Forcipiger flavissimus)
SF: 100% | DEN: 2
Moorish Idol - Moorish Idol
(Zanclus cornutus)
SF: 100% | DEN: 2
New Guinea Wrasse - Wrasse
(Anampses neoguinaicus)
SF: 100% | DEN: 2
Orange-lined Triggerfish - Triggerfish
(Balistapus undulatus)
SF: 100% | DEN: 1
Orangefin Anemonefish - Damselfish
(Amphiprion chrysopterus)
SF: 100% | DEN: 2
Orangespine Unicornfish - Surgeonfish
(Naso lituratus)
SF: 100% | DEN: 2
Pacific Double-saddle Butterflyfish - Butterflyfish
(Chaetodon ulietensis)
SF: 100% | DEN: 1
Pale-tail Chromis - Damselfish
(Chromis xanthura)
SF: 100% | DEN: 1.5
Peacock Grouper - Grouper
(Cephalopholis argus)
SF: 100% | DEN: 1
Pink Anemonefish - Damselfish
(Amphiprion perideraion)
SF: 100% | DEN: 1.5
Pyramid Butterflyfish - Butterflyfish
(Hemitaurichthys polylepis)
SF: 100% | DEN: 3
Red-streaked Blenny - Blenny
(Cirripectes stigmaticus)
SF: 100% | DEN: 2
Redfin Bream - Emperor
(Monotaxis heterodon)
SF: 100% | DEN: 2
Redfin Butterflyfish - Butterflyfish
(Chaetodon lunulatus)
SF: 100% | DEN: 2
Reticulated Butterflyfish - Butterflyfish
(Chaetodon reticulatus)
SF: 100% | DEN: 1.5
Scalefin Anthias - Anthias
(Pseudanthias squamipinnis)
SF: 100% | DEN: 3
Scissortail Sergeant - Damselfish
(Abudefduf sexfasciatus)
SF: 100% | DEN: 2.5
Sixbar Wrasse - Wrasse
(Thalassoma hardwicke)
SF: 100% | DEN: 2
Sixstripe Wrasse - Wrasse
(Pseudocheilinus hexataenia)
SF: 100% | DEN: 1.5
Sleek Unicornfish - Surgeonfish
(Naso hexacanthus)
SF: 100% | DEN: 3
Slender Grouper - Grouper
(Anyperodon leucogrammicus)
SF: 100% | DEN: 1
Slingjaw Wrasse - Wrasse
(Epibulus insidiator)
SF: 100% | DEN: 1.5
South Seas Devil - Damselfish
(Chrysiptera taupou)
SF: 100% | DEN: 2
Spot-nape Butterflyfish - Butterflyfish
(Chaetodon oxycephalus)
SF: 100% | DEN: 1.5
Spotted Parrotfish - Parrotfish
(Cetoscarus ocellatus)
SF: 100% | DEN: 2
Stout-body Chromis - Damselfish
(Chromis chrysura)
SF: 100% | DEN: 3
Striped Surgeonfish - Surgeonfish
(Acanthurus lineatus)
SF: 100% | DEN: 2
Sunset Wrasse - Wrasse
(Thalassoma lutescens)
SF: 100% | DEN: 2
Swarthy Parrotfish - Parrotfish
(Scarus niger)
SF: 100% | DEN: 2
Three-spot Dascyllus - Damselfish
(Dascyllus trimaculatus)
SF: 100% | DEN: 3
Tonga Fangblenny - Blenny
(Meiacanthus tongaensis)
SF: 100% | DEN: 1
Trumpetfish - Trumpetfish
(Aulostomus chinensis)
SF: 100% | DEN: 1.5
Tubelip Wrasse - Wrasse
(Labrichthys unilineatus)
SF: 100% | DEN: 1.5
Two-spined Angelfish - Angelfish
(Centropyge bispinosa)
SF: 100% | DEN: 2
Whitecheek Surgeonfish - Surgeonfish
(Acanthurus nigricans)
SF: 100% | DEN: 1.5
Ambon Chromis - Damselfish
(Pycnochromis amboinensis)
SF: 50% | DEN: 1
Barred Filefish - Filefish
(Cantherhines dumerilii)
SF: 50% | DEN: 1
Bicolor Angelfish - Angelfish
(Centropyge bicolor)
SF: 50% | DEN: 2
Bicolor Coralblenny - Blenny
(Ecsenius bicolor)
SF: 50% | DEN: 2
Blackfin Damsel - Damselfish
(Amblyglyphidodon melanopterus)
SF: 50% | DEN: 2
Blacklip Butterflyfish - Butterflyfish
(Chaetodon kleinii)
SF: 50% | DEN: 1
Checkerboard Wrasse - Wrasse
(Halichoeres hortulanus)
SF: 50% | DEN: 1
Chevroned Butterflyfish - Butterflyfish
(Chaetodon trifascialis)
SF: 50% | DEN: 2
Crescent Wrasse - Wrasse
(Thalassoma lunare)
SF: 50% | DEN: 2
Fiji Damsel - Damselfish
(Pomacentrus microspilus)
SF: 50% | DEN: 2
Fivestripe Wrasse - Wrasse
(Thalassoma quinquevittatum)
SF: 50% | DEN: 2
Greensnout Parrotfish - Parrotfish
(Scarus spinus)
SF: 50% | DEN: 1
Humphead Bannerfish - Butterflyfish
(Heniochus varius)
SF: 50% | DEN: 1
Pacific Half-and-half Chromis - Damselfish
(Pycnochromis iomelas)
SF: 50% | DEN: 1
Piano Fangblenny - Blenny
(Plagiotremus tapeinosoma)
SF: 50% | DEN: 1
Redlip Parrotfish - Parrotfish
(Scarus rubroviolaceus)
SF: 50% | DEN: 1
Sabre Squirrelfish - Squirrelfish
(Sargocentron spiniferum)
SF: 50% | DEN: 1
Saddled Butterflyfish - Butterflyfish
(Chaetodon ephippium)
SF: 50% | DEN: 1
Spotted Boxfish - Boxfish
(Ostracion meleagris)
SF: 50% | DEN: 1
Talbot's Damsel - Damselfish
(Chrysiptera talboti)
SF: 50% | DEN: 2
Ternate Chromis - Damselfish
(Chromis ternatensis)
SF: 50% | DEN: 2
Twotone Dartfish - Dartfish
(Ptereleotris evides)
SF: 50% | DEN: 2
Vagabond Butterflyfish - Butterflyfish
(Chaetodon vagabundus)
SF: 50% | DEN: 2
Yellowbar Parrotfish - Parrotfish
(Scarus schlegeli)
SF: 50% | DEN: 2