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Region: CIP

Geographic Zones: Micronesia (incl. Marianas; Palau; Guam; Federated States; Marshall Isl.) - Zone 8 » Federated States of Micronesia - Zone 84 » Yap Islands - Zone 8401 » North Pass (just N of Tradewind) - Zone 84010017

Survey Types: Species & Abundance, Species Only

Dates: 1/1/93 - 3/10/25

Total Surveys: 6

#Species Reported: 198

Average Species Reported on a Survey by Expert Surveyors: 149.00

Average Species Reported on a Survey by Novice Surveyors: 89.00

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)
8Micronesia (incl. Marianas; Palau; Guam; Federated States; Marshall Isl.)20407:58
84Federated States of Micronesia20407:58
8401Yap Islands20407:58
84010017North Pass (just N of Tradewind)20407:58
TOTALS20407:58

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: 2.67
Bicolor Chromis - Damselfish
(Pycnochromis margaritifer)
SF: 100% | DEN: 3.83
Bicolor Cleaner Wrasse - Wrasse
(Labroides bicolor)
SF: 100% | DEN: 2.33
Bignose Unicornfish - Surgeonfish
(Naso vlamingii)
SF: 100% | DEN: 2.67
Bird (Pacific) Wrasse - Wrasse
(Gomphosus varius)
SF: 100% | DEN: 2.33
Blackbar Damsel - Damselfish
(Plectroglyphidodon dickii)
SF: 100% | DEN: 1.83
Blacklip Butterflyfish - Butterflyfish
(Chaetodon kleinii)
SF: 100% | DEN: 1.83
Bluestreak Fusilier - Fusilier
(Pterocaesio tile)
SF: 100% | DEN: 3.67
Brushtail Tang - Surgeonfish
(Zebrasoma scopas)
SF: 100% | DEN: 2.33
Bullethead (Pacific) Parrotfish - Parrotfish
(Chlorurus spilurus)
SF: 100% | DEN: 2.83
Checkerboard Wrasse - Wrasse
(Halichoeres hortulanus)
SF: 100% | DEN: 2.33
Chevroned Butterflyfish - Butterflyfish
(Chaetodon trifascialis)
SF: 100% | DEN: 2
Fivestripe Wrasse - Wrasse
(Thalassoma quinquevittatum)
SF: 100% | DEN: 2.33
Flagtail Grouper - Seabass
(Cephalopholis urodeta)
SF: 100% | DEN: 2.83
Humphead Wrasse - Wrasse
(Cheilinus undulatus)
SF: 100% | DEN: 1.83
Jansen's Wrasse - Wrasse
(Thalassoma jansenii)
SF: 100% | DEN: 1.83
Jewel Damsel - Damselfish
(Stegastes lacrymatus)
SF: 100% | DEN: 2.5
Lined Bristletooth - Surgeonfish
(Ctenochaetus striatus)
SF: 100% | DEN: 3.67
Manybar Goatfish - Goatfish
(Parupeneus multifasciatus)
SF: 100% | DEN: 2.33
Orangespine Unicornfish - Surgeonfish
(Naso lituratus)
SF: 100% | DEN: 2
Pacific Sailfin Tang - Surgeonfish
(Zebrasoma velifer)
SF: 100% | DEN: 1.83
Pearl-scaled Angelfish - Angelfish
(Centropyge vrolikii)
SF: 100% | DEN: 2.17
Pennant Bannerfish - Butterflyfish
(Heniochus chrysostomus)
SF: 100% | DEN: 1.67
Pinktail Triggerfish - Triggerfish
(Melichthys vidua)
SF: 100% | DEN: 2.5
Pyramid Butterflyfish - Butterflyfish
(Hemitaurichthys polylepis)
SF: 100% | DEN: 3
Red-speckled Blenny - Blenny
(Cirripectes variolosus)
SF: 100% | DEN: 2.67
Redbreasted Wrasse - Wrasse
(Cheilinus fasciatus)
SF: 100% | DEN: 1.67
Redfin Butterflyfish - Butterflyfish
(Chaetodon lunulatus)
SF: 100% | DEN: 2.5
Regal Angelfish - Angelfish
(Pygoplites diacanthus)
SF: 100% | DEN: 2.5
Reticulated Butterflyfish - Butterflyfish
(Chaetodon reticulatus)
SF: 100% | DEN: 2
Reticulated Dascyllus - Damselfish
(Dascyllus reticulatus)
SF: 100% | DEN: 2.5
Slingjaw Wrasse - Wrasse
(Epibulus insidiator)
SF: 100% | DEN: 2
Speckled Butterflyfish - Butterflyfish
(Chaetodon citrinellus)
SF: 100% | DEN: 2.17
Spot-banded Butterflyfish - Butterflyfish
(Chaetodon punctatofasciatus)
SF: 100% | DEN: 2.17
Steephead Parrotfish - Parrotfish
(Chlorurus microrhinos)
SF: 100% | DEN: 2.33
Striped Large-eye Bream - Emperor Bream
(Gnathodentex aureolineatus)
SF: 100% | DEN: 3.17
Striped Surgeonfish - Surgeonfish
(Acanthurus lineatus)
SF: 100% | DEN: 3
Threadfin Butterflyfish - Butterflyfish
(Chaetodon auriga)
SF: 100% | DEN: 1.83
Two-spined Angelfish - Angelfish
(Centropyge bispinosa)
SF: 100% | DEN: 1.83
Twotone Dartfish - Dartfish
(Ptereleotris evides)
SF: 100% | DEN: 2.5
Vagabond Butterflyfish - Butterflyfish
(Chaetodon vagabundus)
SF: 100% | DEN: 1.83
Whitecheek Surgeonfish - Surgeonfish
(Acanthurus nigricans)
SF: 100% | DEN: 3.33
Black Triggerfish - Triggerfish
(Melichthys niger)
SF: 83.33% | DEN: 2.6
Black-saddled Toby - Puffer
(Canthigaster valentini)
SF: 83.33% | DEN: 1
Blackeye Thicklip - Wrasse
(Hemigymnus melapterus)
SF: 83.33% | DEN: 1.6
Bluestreak Cleaner Wrasse - Wrasse
(Labroides dimidiatus)
SF: 83.33% | DEN: 2.6
Bluntheaded Wrasse - Wrasse
(Thalassoma amblycephalum)
SF: 83.33% | DEN: 3.8
Dark-capped Parrotfish - Parrotfish
(Scarus oviceps)
SF: 83.33% | DEN: 1.6
Eclipse Butterflyfish - Butterflyfish
(Chaetodon bennetti)
SF: 83.33% | DEN: 1.4
Epaulette Soldierfish - Squirrelfish
(Myripristis kuntee)
SF: 83.33% | DEN: 2.6
Masked Rabbitfish - Rabbitfish
(Siganus puellus)
SF: 83.33% | DEN: 2
Mimic Surgeonfish - Surgeonfish
(Acanthurus pyroferus)
SF: 83.33% | DEN: 2
Moorish Idol - Moorish Idol
(Zanclus cornutus)
SF: 83.33% | DEN: 2.6
Orange-lined Triggerfish - Triggerfish
(Balistapus undulatus)
SF: 83.33% | DEN: 2
Orangefin Anemonefish - Damselfish
(Amphiprion chrysopterus)
SF: 83.33% | DEN: 2.2
Peacock Grouper - Seabass
(Cephalopholis argus)
SF: 83.33% | DEN: 1.8
Purple Queen - Anthias
(Pseudanthias pascalus)
SF: 83.33% | DEN: 3
Redlip Parrotfish - Parrotfish
(Scarus rubroviolaceus)
SF: 83.33% | DEN: 1.4
Shadowfin Soldierfish - Squirrelfish
(Myripristis adusta)
SF: 83.33% | DEN: 2.6
Sixstripe Wrasse - Wrasse
(Pseudocheilinus hexataenia)
SF: 83.33% | DEN: 2.2
Three-spot Dascyllus - Damselfish
(Dascyllus trimaculatus)
SF: 83.33% | DEN: 2.6
Trumpetfish - Trumpetfish
(Aulostomus chinensis)
SF: 83.33% | DEN: 1.6
Yellowbar Parrotfish - Parrotfish
(Scarus schlegeli)
SF: 83.33% | DEN: 1.8
Axilspot Hogfish - Wrasse
(Bodianus axillaris)
SF: 66.67% | DEN: 1.75
Barred Rabbitfish - Rabbitfish
(Siganus doliatus)
SF: 66.67% | DEN: 1.25
Bicolor Angelfish - Angelfish
(Centropyge bicolor)
SF: 66.67% | DEN: 1.75
Bicolor Fangblenny - Blenny
(Plagiotremus laudandus)
SF: 66.67% | DEN: 1.75
Black-backed Butterflyfish - Butterflyfish
(Chaetodon melannotus)
SF: 66.67% | DEN: 2
Blue and Yellow Fusilier - Fusilier
(Caesio teres)
SF: 66.67% | DEN: 2
Bluefin Trevally - Jack
(Caranx melampygus)
SF: 66.67% | DEN: 2
Bluestriped Fangblenny - Blenny
(Plagiotremus rhinorhynchos)
SF: 66.67% | DEN: 1.25
Doublebar Goatfish - Goatfish
(Parupeneus crassilabris)
SF: 66.67% | DEN: 2.25
Fire Dartfish - Dartfish
(Nemateleotris magnifica)
SF: 66.67% | DEN: 2.75
Freckled Hawkfish - Hawkfish
(Paracirrhites forsteri)
SF: 66.67% | DEN: 1.75
Humpback Snapper - Snapper
(Lutjanus gibbus)
SF: 66.67% | DEN: 2.5
Longnose Butterflyfish - Butterflyfish
(Forcipiger flavissimus)
SF: 66.67% | DEN: 2
Ornate Butterflyfish - Butterflyfish
(Chaetodon ornatissimus)
SF: 66.67% | DEN: 1.5
Pale-tail Chromis - Damselfish
(Chromis xanthura)
SF: 66.67% | DEN: 2.25
Raccoon Butterflyfish - Butterflyfish
(Chaetodon lunula)
SF: 66.67% | DEN: 1.75
Redshoulder Wrasse - Wrasse
(Stethojulis bandanensis)
SF: 66.67% | DEN: 2
Sabre Squirrelfish - Squirrelfish
(Sargocentron spiniferum)
SF: 66.67% | DEN: 1.5
Saddled Butterflyfish - Butterflyfish
(Chaetodon ephippium)
SF: 66.67% | DEN: 1.5
Swarthy Parrotfish - Parrotfish
(Scarus niger)
SF: 66.67% | DEN: 2
Titan Triggerfish - Triggerfish
(Balistoides viridescens)
SF: 66.67% | DEN: 1
Whitetail Surgeonfish - Surgeonfish
(Acanthurus thompsoni)
SF: 66.67% | DEN: 2.75
Yellow-barred Parrotfish - Parrotfish
(Scarus dimidiatus)
SF: 66.67% | DEN: 1.25
Yellow-breasted Wrasse - Wrasse
(Anampses twistii)
SF: 66.67% | DEN: 2
Yellow-speckled Chromis - Damselfish
(Chromis alpha)
SF: 66.67% | DEN: 2.5
Yellowfin Goatfish - Goatfish
(Mulloidichthys vanicolensis)
SF: 66.67% | DEN: 1.25
Yellowtail Fangblenny - Blenny
(Meiacanthus atrodorsalis)
SF: 66.67% | DEN: 1.25
Big Longnose Butterflyfish - Butterflyfish
(Forcipiger longirostris)
SF: 50% | DEN: 2
Blackbelt Hogfish - Wrasse
(Bodianus mesothorax)
SF: 50% | DEN: 1.67
Blackspotted Puffer - Puffer
(Arothron nigropunctatus)
SF: 50% | DEN: 1
Darkfin Chromis - Damselfish
(Pycnochromis atripes)
SF: 50% | DEN: 2.67
Dash-dot Goatfish - Goatfish
(Parupeneus barberinus)
SF: 50% | DEN: 1.67
Greensnout Parrotfish - Parrotfish
(Scarus spinus)
SF: 50% | DEN: 1.67
Humpnose Bigeye Bream - Emperor Bream
(Monotaxis grandoculis)
SF: 50% | DEN: 2.33
Johnston Damsel - Damselfish
(Plectroglyphidodon johnstonianus)
SF: 50% | DEN: 2
Latent Slingjaw Wrasse - Wrasse
(Epibulus brevis)
SF: 50% | DEN: 2
Latticed Butterflyfish - Butterflyfish
(Chaetodon rafflesi)
SF: 50% | DEN: 1.67
Masked Grouper - Seabass
(Gracila albomarginata)
SF: 50% | DEN: 1.67
Midnight Snapper - Snapper
(Macolor macularis)
SF: 50% | DEN: 2
Palenose Parrotfish - Parrotfish
(Scarus psittacus)
SF: 50% | DEN: 1.67
Piano Fangblenny - Blenny
(Plagiotremus tapeinosoma)
SF: 50% | DEN: 1
Red Snapper - Snapper
(Lutjanus bohar)
SF: 50% | DEN: 1.33
Redspotted Blenny - Blenny
(Blenniella chrysospilos)
SF: 50% | DEN: 1.33
Smallmouth Squirrelfish - Squirrelfish
(Sargocentron microstoma)
SF: 50% | DEN: 1.67
Spotted Boxfish - Boxfish
(Ostracion meleagris)
SF: 50% | DEN: 1
Spotted Parrotfish - Parrotfish
(Cetoscarus ocellatus)
SF: 50% | DEN: 1.67
Tailspot Squirrelfish - Squirrelfish
(Sargocentron caudimaculatum)
SF: 50% | DEN: 1.67
Teardrop Butterflyfish - Butterflyfish
(Chaetodon unimaculatus)
SF: 50% | DEN: 1.67
Ambon Chromis - Damselfish
(Pycnochromis amboinensis)
SF: 33.33% | DEN: 2
Barred Thicklip - Wrasse
(Hemigymnus fasciatus)
SF: 33.33% | DEN: 1.5
Big-scale Soldierfish - Squirrelfish
(Myripristis berndti)
SF: 33.33% | DEN: 1.5
Blackstreak Surgeonfish - Surgeonfish
(Acanthurus nigricauda)
SF: 33.33% | DEN: 1.5
Bluelipped Bristletooth - Surgeonfish
(Ctenochaetus cyanocheilus)
SF: 33.33% | DEN: 2
Bluepatch Parrotfish - Parrotfish
(Scarus forsteni)
SF: 33.33% | DEN: 2
Brown Surgeonfish - Surgeonfish
(Acanthurus nigrofuscus)
SF: 33.33% | DEN: 3
Camouflage Grouper - Seabass
(Epinephelus polyphekadion)
SF: 33.33% | DEN: 1
Cheek-lined (pka Linedcheeked) Wrasse - Wrasse
(Oxycheilinus digramma)
SF: 33.33% | DEN: 1
Circular Spadefish - Spadefish
(Platax orbicularis)
SF: 33.33% | DEN: 1
Comical Coralblenny - Blenny
(Ecsenius opsifrontalis)
SF: 33.33% | DEN: 1.5
Disappearing Wrasse - Wrasse
(Pseudocheilinus evanidus)
SF: 33.33% | DEN: 2
Doublespot (pka Twospot) Wrasse - Wrasse
(Halichoeres biocellatus)
SF: 33.33% | DEN: 2
Dusky Wrasse (Pacific) - Wrasse
(Halichoeres annularis)
SF: 33.33% | DEN: 1.5
Flagtail Triggerfish - Triggerfish
(Sufflamen chrysopterum)
SF: 33.33% | DEN: 1
Iridescent Cardinalfish - Cardinalfish
(Pristiapogon kallopterus)
SF: 33.33% | DEN: 1.5
Latticed Sandperch - Sandperch
(Parapercis clathrata)
SF: 33.33% | DEN: 2
Leopard Grouper - Seabass
(Cephalopholis leopardus)
SF: 33.33% | DEN: 1
Leopard Wrasse - Wrasse
(Macropharyngodon meleagris)
SF: 33.33% | DEN: 2
Longnose (Pacific) Parrotfish - Parrotfish
(Hipposcarus longiceps)
SF: 33.33% | DEN: 1
Masked Bannerfish - Butterflyfish
(Heniochus monoceros)
SF: 33.33% | DEN: 2
Micronesian (was Neon) Damsel - Damselfish
(Pomacentrus micronesicus )
SF: 33.33% | DEN: 2
Onespot Snapper - Snapper
(Lutjanus monostigma)
SF: 33.33% | DEN: 1
Pacific Damsel - Damselfish
(Plectroglyphidodon fasciolatus)
SF: 33.33% | DEN: 3
Pacific Double-saddle Butterflyfish - Butterflyfish
(Chaetodon ulietensis)
SF: 33.33% | DEN: 2
Princess Damsel - Damselfish
(Pomacentrus vaiuli)
SF: 33.33% | DEN: 2
Red Lionfish - Scorpionfish and Lionfish
(Pterois volitans)
SF: 33.33% | DEN: 1
Redfin Bream - Emperor Bream
(Monotaxis heterodon)
SF: 33.33% | DEN: 1.5
Ringtail Wrasse - Wrasse
(Oxycheilinus unifasciatus)
SF: 33.33% | DEN: 2
Scaly Chromis - Damselfish
(Azurina lepidolepis)
SF: 33.33% | DEN: 2.5
Scissortail Fusilier - Fusilier
(Caesio caerulaurea)
SF: 33.33% | DEN: 2.5
Snooty Wrasse - Wrasse
(Cheilinus oxycephalus)
SF: 33.33% | DEN: 2
Spotfin Lionfish - Scorpionfish and Lionfish
(Pterois antennata)
SF: 33.33% | DEN: 1
Tripletail Wrasse - Wrasse
(Cheilinus trilobatus)
SF: 33.33% | DEN: 1
Twospot Bristletooth - Surgeonfish
(Ctenochaetus binotatus)
SF: 33.33% | DEN: 2.5
Violet Soldierfish - Squirrelfish
(Myripristis violacea)
SF: 33.33% | DEN: 2.5
Wirenet Filefish - Filefish
(Cantherhines pardalis)
SF: 33.33% | DEN: 1.5
Yellowlip Emperor - Emperor Bream
(Lethrinus xanthochilus)
SF: 33.33% | DEN: 2.5
Yellowtail Coris - Wrasse
(Coris gaimard)
SF: 33.33% | DEN: 1.5
Arrowhead Soapfish - Soapfish
(Belonoperca chabanaudi)
SF: 16.67% | DEN: 1
Backstriped Fairy Wrasse - Wrasse
(Cirrhilabrus katherinae)
SF: 16.67% | DEN: 2
Barred Filefish - Filefish
(Cantherhines dumerilii)
SF: 16.67% | DEN: 1
Blackblotch Lizardfish - Lizardfish
(Synodus jaculum)
SF: 16.67% | DEN: 1
Blackheaded Filefish - Filefish
(Pervagor melanocephalus)
SF: 16.67% | DEN: 2
Blackspot Cleaner Wrasse - Wrasse
(Labroides pectoralis)
SF: 16.67% | DEN: 1
Blacktip Reef Shark - Requiem Shark
(Carcharhinus melanopterus)
SF: 16.67% | DEN: 1
Brick Soldierfish - Squirrelfish
(Myripristis amaena)
SF: 16.67% | DEN: 1
Bridled Parrotfish - Parrotfish
(Scarus frenatus)
SF: 16.67% | DEN: 1
Bumphead Parrotfish - Parrotfish
(Bolbometopon muricatum)
SF: 16.67% | DEN: 1
Convict Surgeonfish - Surgeonfish
(Acanthurus triostegus)
SF: 16.67% | DEN: 1
Copper Sweeper - Sweeper
(Pempheris oualensis)
SF: 16.67% | DEN: 2
Crescent Wrasse - Wrasse
(Thalassoma lunare)
SF: 16.67% | DEN: 2
Crown Squirrelfish - Squirrelfish
(Sargocentron diadema)
SF: 16.67% | DEN: 2
Diagonal-banded Sweetlips - Sweetlips (Grunt)
(Plectorhinchus lineatus)
SF: 16.67% | DEN: 1
Dotted Butterflyfish - Butterflyfish
(Chaetodon semeion)
SF: 16.67% | DEN: 2
Dwarf Hawkfish - Hawkfish
(Cirrhitichthys falco)
SF: 16.67% | DEN: 1
Eightstripe Wrasse - Wrasse
(Pseudocheilinus octotaenia)
SF: 16.67% | DEN: 1
Giant clam spp. - Giant Clams
(Tridachna spp.)
SF: 16.67% | DEN: 2
Gold-spotted Rabbitfish - Rabbitfish
(Siganus punctatus)
SF: 16.67% | DEN: 2
Goldsaddle Goatfish - Goatfish
(Parupeneus cyclostomus)
SF: 16.67% | DEN: 1
Hybrid Achilles Tang / Whitecheek Surgeonfish - Surgeonfish
(Acanthurus achilles x Acanthurus nigricans)
SF: 16.67% | DEN: 1
Midget Chromis - Damselfish
(Pycnochromis acares)
SF: 16.67% | DEN: 2
Mimic Filefish - Filefish
(Paraluteres prionurus)
SF: 16.67% | DEN: 1
Pacific (pka Reef/Agile) Chromis - Damselfish
(Pycnochromis pacifica)
SF: 16.67% | DEN: 2
Pixy Hawkfish - Hawkfish
(Cirrhitichthys oxycephalus)
SF: 16.67% | DEN: 1
Redmouth Grouper - Seabass
(Aethaloperca rogaa)
SF: 16.67% | DEN: 2
Samurai Squirrelfish - Squirrelfish
(Sargocentron ittodai)
SF: 16.67% | DEN: 1
Scarlet Soldierfish - Squirrelfish
(Myripristis pralinia)
SF: 16.67% | DEN: 2
Scrawled Filefish - Filefish
(Aluterus scriptus)
SF: 16.67% | DEN: 1
Scythe Triggerfish - Triggerfish
(Sufflamen bursa)
SF: 16.67% | DEN: 2
Sixbar Wrasse - Wrasse
(Thalassoma hardwicke)
SF: 16.67% | DEN: 1
Spotted Croucher - Croucher
(Caracanthus maculatus)
SF: 16.67% | DEN: 2
Striped Sweetlips - Sweetlips (Grunt)
(Plectorhinchus lessonii)
SF: 16.67% | DEN: 1
Sunset Wrasse - Wrasse
(Thalassoma lutescens)
SF: 16.67% | DEN: 1
Tiger Cardinalfish - Cardinalfish
(Cheilodipterus macrodon)
SF: 16.67% | DEN: 1
Torpedo Wrasse - Wrasse
(Pseudocoris heteroptera)
SF: 16.67% | DEN: 1
Tubelip Wrasse - Wrasse
(Labrichthys unilineatus)
SF: 16.67% | DEN: 1
Unidentified Coralgoby spp. - Goby
(Gobiodon and Paragobiodon spp.)
SF: 16.67% | DEN: 2
Violet Squirrelfish - Squirrelfish
(Sargocentron violaceum)
SF: 16.67% | DEN: 2
Wedge-tailed Wrasse - Wrasse
(Labropsis xanthonota)
SF: 16.67% | DEN: 2
White-freckled Surgeonfish - Surgeonfish
(Acanthurus maculiceps)
SF: 16.67% | DEN: 1
Whitetip Reef Shark - Requiem Shark
(Triaenodon obesus)
SF: 16.67% | DEN: 1
Yaeyama Coralblenny - Blenny
(Ecsenius yaeyamaensis)
SF: 16.67% | DEN: 1
Yellow Tang - Surgeonfish
(Zebrasoma flavescens)
SF: 16.67% | DEN: 2
Yellow-mask Angelfish - Angelfish
(Pomacanthus xanthometopon)
SF: 16.67% | DEN: 1
Yellowtail Fusilier - Fusilier
(Caesio cuning)
SF: 16.67% | DEN: 2
Yellowtail Wrasse - Wrasse
(Anampses meleagrides)
SF: 16.67% | DEN: 2