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Region: CIP

Geographic Zones: Micronesia (incl. Marianas; Palau; Guam; Federated States; Marshall Isl.) - Zone 8 » Palau - Zone 83 » Deep South Palau (Sonsorol, Puna Anna, Merir, Helen Reef) - Zone 8302 » Helen Reef West Wall (outside lagoon) - Zone 83020004

Survey Types: Species & Abundance, Species Only

Dates: 1/1/93 - 5/9/25

Total Surveys: 2

#Species Reported: 122

Average Species Reported on a Survey by Expert Surveyors: 84.50

Average Species Reported on a Survey by Novice Surveyors: 0

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)
8Micronesia (incl. Marianas; Palau; Guam; Federated States; Marshall Isl.)20001:46
83Palau20001:46
8302Deep South Palau (Sonsorol, Puna Anna, Merir, Helen Reef)20001:46
83020004Helen Reef West Wall (outside lagoon)20001:46
TOTALS20001:46

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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Ambon Chromis - Damselfish
(Pycnochromis amboinensis)
SF: 100% | DEN: 3
Arrowhead Soapfish - Soapfish
(Belonoperca chabanaudi)
SF: 100% | DEN: 1
Bicolor Chromis - Damselfish
(Pycnochromis margaritifer)
SF: 100% | DEN: 3
Bicolor Cleaner Wrasse - Wrasse
(Labroides bicolor)
SF: 100% | DEN: 2
Bignose Unicornfish - Surgeonfish
(Naso vlamingii)
SF: 100% | DEN: 2
Black-eared Wrasse - Wrasse
(Halichoeres melasmapomus)
SF: 100% | DEN: 2
Black-margined Damsel - Damselfish
(Pomacentrus nigromarginatus)
SF: 100% | DEN: 3
Blackbar Chromis - Damselfish
(Pycnochromis retrofasciatus)
SF: 100% | DEN: 2.5
Blackbelt Hogfish - Wrasse
(Bodianus mesothorax)
SF: 100% | DEN: 2
Blue-axil Chromis - Damselfish
(Pycnochromis caudalis)
SF: 100% | DEN: 2
Bluefin Trevally - Jack
(Caranx melampygus)
SF: 100% | DEN: 2
Bluelipped Bristletooth - Surgeonfish
(Ctenochaetus cyanocheilus)
SF: 100% | DEN: 2
Bluestreak Cleaner Wrasse - Wrasse
(Labroides dimidiatus)
SF: 100% | DEN: 2.5
Bluestreak Fusilier - Fusilier
(Pterocaesio tile)
SF: 100% | DEN: 4
Bluestriped Fangblenny - Blenny
(Plagiotremus rhinorhynchos)
SF: 100% | DEN: 2
Bluntheaded Wrasse - Wrasse
(Thalassoma amblycephalum)
SF: 100% | DEN: 3
Brown-marbled Grouper - Seabass
(Epinephelus fuscoguttatus)
SF: 100% | DEN: 1
Brushtail Tang - Surgeonfish
(Zebrasoma scopas)
SF: 100% | DEN: 2
Clown Coralblenny - Blenny
(Ecsenius axelrodi)
SF: 100% | DEN: 2
Disappearing Wrasse - Wrasse
(Pseudocheilinus evanidus)
SF: 100% | DEN: 1.5
Doublebar Goatfish - Goatfish
(Parupeneus crassilabris)
SF: 100% | DEN: 2
Fire Dartfish - Dartfish
(Nemateleotris magnifica)
SF: 100% | DEN: 2.5
Freckled Hawkfish - Hawkfish
(Paracirrhites forsteri)
SF: 100% | DEN: 1.5
Golden Damsel - Damselfish
(Amblyglyphidodon aureus)
SF: 100% | DEN: 3
Humphead Bannerfish - Butterflyfish
(Heniochus varius)
SF: 100% | DEN: 2
Magenta Dottyback - Dottyback
(Pictichromis porphyrea)
SF: 100% | DEN: 3
Masked Grouper - Seabass
(Gracila albomarginata)
SF: 100% | DEN: 1.5
Midnight Snapper - Snapper
(Macolor macularis)
SF: 100% | DEN: 3
Mimic Surgeonfish - Surgeonfish
(Acanthurus pyroferus)
SF: 100% | DEN: 2
Orange-lined Triggerfish - Triggerfish
(Balistapus undulatus)
SF: 100% | DEN: 1
Pacific Double-saddle Butterflyfish - Butterflyfish
(Chaetodon ulietensis)
SF: 100% | DEN: 2
Pale-tail Chromis - Damselfish
(Chromis xanthura)
SF: 100% | DEN: 2
Pennant Bannerfish - Butterflyfish
(Heniochus chrysostomus)
SF: 100% | DEN: 2
Raja Dottyback - Dottyback
(Pseudochromis ammeri)
SF: 100% | DEN: 1.5
Red Snapper - Snapper
(Lutjanus bohar)
SF: 100% | DEN: 2
Redfin Bream - Emperor Bream
(Monotaxis heterodon)
SF: 100% | DEN: 2
Redfin Butterflyfish - Butterflyfish
(Chaetodon lunulatus)
SF: 100% | DEN: 2
Regal Angelfish - Angelfish
(Pygoplites diacanthus)
SF: 100% | DEN: 2
Spot-banded Butterflyfish - Butterflyfish
(Chaetodon punctatofasciatus)
SF: 100% | DEN: 2
Strawberry Grouper - Seabass
(Cephalopholis spiloparaea)
SF: 100% | DEN: 1.5
Striped Large-eye Bream - Emperor Bream
(Gnathodentex aureolineatus)
SF: 100% | DEN: 2
Striped Surgeonfish - Surgeonfish
(Acanthurus lineatus)
SF: 100% | DEN: 1.5
Tailspot Squirrelfish - Squirrelfish
(Sargocentron caudimaculatum)
SF: 100% | DEN: 2
Three-spot Dascyllus - Damselfish
(Dascyllus trimaculatus)
SF: 100% | DEN: 2
Two-spined Angelfish - Angelfish
(Centropyge bispinosa)
SF: 100% | DEN: 2
Twotone Wrasse - Wrasse
(Halichoeres prosopeion)
SF: 100% | DEN: 2
Yellow-speckled Chromis - Damselfish
(Chromis alpha)
SF: 100% | DEN: 1.5
Barred Thicklip - Wrasse
(Hemigymnus fasciatus)
SF: 50% | DEN: 2
Big Longnose Butterflyfish - Butterflyfish
(Forcipiger longirostris)
SF: 50% | DEN: 2
Big-scale Soldierfish - Squirrelfish
(Myripristis berndti)
SF: 50% | DEN: 2
Bird (Pacific) Wrasse - Wrasse
(Gomphosus varius)
SF: 50% | DEN: 2
Black Damsel - Damselfish
(Neoglyphidodon melas)
SF: 50% | DEN: 1
Blacklip Butterflyfish - Butterflyfish
(Chaetodon kleinii)
SF: 50% | DEN: 2
Blacksaddle Coral Grouper - Seabass
(Plectropomus laevis)
SF: 50% | DEN: 2
Bleeker's Parrotfish - Parrotfish
(Chlorurus bleekeri)
SF: 50% | DEN: 2
Blue-girdled Angelfish - Angelfish
(Pomacanthus navarchus)
SF: 50% | DEN: 1
Bluestripe Snapper - Snapper
(Lutjanus kasmira)
SF: 50% | DEN: 2
Canary Wrasse - Wrasse
(Halichoeres chrysus)
SF: 50% | DEN: 1
Checkerboard Wrasse - Wrasse
(Halichoeres hortulanus)
SF: 50% | DEN: 2
Checkered Snapper - Snapper
(Lutjanus decussatus)
SF: 50% | DEN: 1
Chiseltooth Wrasse - Wrasse
(Pseudodax moluccanus / molucanus)
SF: 50% | DEN: 3
Clark's Anemonefish - Damselfish
(Amphiprion clarkii)
SF: 50% | DEN: 2
Copper Sweeper - Sweeper
(Pempheris oualensis)
SF: 50% | DEN: 2
Coral Grouper - Seabass
(Cephalopholis miniata)
SF: 50% | DEN: 2
Darkfin Chromis - Damselfish
(Pycnochromis atripes)
SF: 50% | DEN: 2
Eastern Triangular Butterflyfish - Butterflyfish
(Chaetodon baronessa)
SF: 50% | DEN: 1
Eightstripe Wrasse - Wrasse
(Pseudocheilinus octotaenia)
SF: 50% | DEN: 2
Emperor Angelfish - Angelfish
(Pomacanthus imperator)
SF: 50% | DEN: 1
Freckled Grouper - Seabass
(Cephalopholis microprion)
SF: 50% | DEN: 2
Giant Moray - Moray
(Gymnothorax javanicus)
SF: 50% | DEN: 1
Giant clam spp. - Giant Clams
(Tridachna spp.)
SF: 50% | DEN: 2
Humpback Snapper - Snapper
(Lutjanus gibbus)
SF: 50% | DEN: 3
Latent Slingjaw Wrasse - Wrasse
(Epibulus brevis)
SF: 50% | DEN: 1
Lined Bristletooth - Surgeonfish
(Ctenochaetus striatus)
SF: 50% | DEN: 2
Lunar Fusilier - Fusilier
(Caesio lunaris)
SF: 50% | DEN: 4
Manybar Goatfish - Goatfish
(Parupeneus multifasciatus)
SF: 50% | DEN: 1
Meyer's Butterflyfish - Butterflyfish
(Chaetodon meyeri)
SF: 50% | DEN: 2
Multi-barred Angelfish - Angelfish
(Centropyge multifasciata)
SF: 50% | DEN: 2
Onespot Snapper - Snapper
(Lutjanus monostigma)
SF: 50% | DEN: 1
Orangefin Anemonefish - Damselfish
(Amphiprion chrysopterus)
SF: 50% | DEN: 2
Orangespine Unicornfish - Surgeonfish
(Naso lituratus)
SF: 50% | DEN: 1
Ornate Butterflyfish - Butterflyfish
(Chaetodon ornatissimus)
SF: 50% | DEN: 2
Pacific Sailfin Tang - Surgeonfish
(Zebrasoma velifer)
SF: 50% | DEN: 2
Peacock Grouper - Seabass
(Cephalopholis argus)
SF: 50% | DEN: 2
Pearl-scaled Angelfish - Angelfish
(Centropyge vrolikii)
SF: 50% | DEN: 2
Pearly Dartfish - Dartfish
(Ptereleotris microlepis)
SF: 50% | DEN: 3
Pinktail Triggerfish - Triggerfish
(Melichthys vidua)
SF: 50% | DEN: 2
Princess Anthias - Anthias
(Pseudanthias smithvanizi)
SF: 50% | DEN: 4
Pyramid Butterflyfish - Butterflyfish
(Hemitaurichthys polylepis)
SF: 50% | DEN: 3
Raccoon Butterflyfish - Butterflyfish
(Chaetodon lunula)
SF: 50% | DEN: 2
Rainbow Runner - Jack
(Elagatis bipinnulata)
SF: 50% | DEN: 3
Red & Whitespotted Dwarfgoby - Goby
(Eviota prasites)
SF: 50% | DEN: 2
Redbreasted Wrasse - Wrasse
(Cheilinus fasciatus)
SF: 50% | DEN: 2
Redfin Anthias - Anthias
(Pseudanthias dispar)
SF: 50% | DEN: 4
Redfin Hogfish - Wrasse
(Bodianus dictynna)
SF: 50% | DEN: 2
Redshoulder Wrasse - Wrasse
(Stethojulis bandanensis)
SF: 50% | DEN: 2
Reef Lizardfish - Lizardfish
(Synodus variegatus)
SF: 50% | DEN: 1
Reticulated Dascyllus - Damselfish
(Dascyllus reticulatus)
SF: 50% | DEN: 2
Ruddy Fusilier - Fusilier
(Pterocaesio pisang)
SF: 50% | DEN: 3
Saddle Grouper - Seabass
(Cephalopholis sexmaculata)
SF: 50% | DEN: 2
Shadowfin Soldierfish - Squirrelfish
(Myripristis adusta)
SF: 50% | DEN: 2
Sleek Unicornfish - Surgeonfish
(Naso hexacanthus)
SF: 50% | DEN: 2
Slingjaw Wrasse - Wrasse
(Epibulus insidiator)
SF: 50% | DEN: 2
Smalltooth Jobfish - Snapper
(Aphareus furca)
SF: 50% | DEN: 2
Spotfin Lionfish - Scorpionfish and Lionfish
(Pterois antennata)
SF: 50% | DEN: 2
Spotfin Squirrelfish - Squirrelfish
(Neoniphon sammara)
SF: 50% | DEN: 2
Spotted Boxfish - Boxfish
(Ostracion meleagris)
SF: 50% | DEN: 1
Spotted Parrotfish - Parrotfish
(Cetoscarus ocellatus)
SF: 50% | DEN: 2
Steephead Parrotfish - Parrotfish
(Chlorurus microrhinos)
SF: 50% | DEN: 2
Swarthy Parrotfish - Parrotfish
(Scarus niger)
SF: 50% | DEN: 1
Twin Dwarfgoby - Goby
(Eviota fallax)
SF: 50% | DEN: 2
Two-spot Snapper - Snapper
(Lutjanus biguttatus)
SF: 50% | DEN: 3
Twospot Sandgoby - Goby
(Fusigobius duospilus)
SF: 50% | DEN: 2
Twotone Dartfish - Dartfish
(Ptereleotris evides)
SF: 50% | DEN: 2
Vagabond Butterflyfish - Butterflyfish
(Chaetodon vagabundus)
SF: 50% | DEN: 2
Violet Soldierfish - Squirrelfish
(Myripristis violacea)
SF: 50% | DEN: 2
Whitebelly Damsel - Damselfish
(Amblyglyphidodon leucogaster)
SF: 50% | DEN: 2
Whitecheek Surgeonfish - Surgeonfish
(Acanthurus nigricans)
SF: 50% | DEN: 2
Whitetail Surgeonfish - Surgeonfish
(Acanthurus thompsoni)
SF: 50% | DEN: 2
Yellow-axil Chromis - Damselfish
(Chromis xanthochira)
SF: 50% | DEN: 2
Yellow-breasted Wrasse - Wrasse
(Anampses twistii)
SF: 50% | DEN: 2
Yellowtail Fangblenny - Blenny
(Meiacanthus atrodorsalis)
SF: 50% | DEN: 2