%SF = Sighting Frequency; DEN = Density Score -
How to interpret REEF data?
Bar length corresponds to sighting frequency
Color saturation corresponds to density score
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Galapagos Ringtail Damselfish - Damselfish - Jaqueta
(Stegastes beebei)
| Expert | Novice | Total |
| SF | 100% | 100% | 100% |
| Den | 3.67 | 3.17 | 3.33 |
King Angelfish - Angelfish - Ángel
(Holacanthus passer)

| Expert | Novice | Total |
| SF | 100% | 100% | 100% |
| Den | 3 | 3.67 | 3.44 |
Mexican Hogfish - Wrasse - Señorita
(Bodianus diplotaenia)

| Expert | Novice | Total |
| SF | 100% | 100% | 100% |
| Den | 3.67 | 3 | 3.22 |
Pacific Creolefish - Seabass - Cabrilla Y Mero
(Cephalopholis colonus)

| Expert | Novice | Total |
| SF | 100% | 100% | 100% |
| Den | 4 | 3.83 | 3.89 |
Panamic Sergeant Major - Damselfish - Jaqueta
(Abudefduf troschelii)

| Expert | Novice | Total |
| SF | 100% | 100% | 100% |
| Den | 3 | 1.67 | 2.11 |
Razor Surgeonfish - Surgeonfish - Cirujano
(Prionurus laticlavius)
| Expert | Novice | Total |
| SF | 100% | 100% | 100% |
| Den | 4 | 3.75 | 3.82 |
Barberfish - Butterflyfish - Pez Mariposa
(Johnrandallia nigrirostris)

| Expert | Novice | Total |
| SF | 66.67% | 100% | 88.89% |
| Den | 3 | 2.33 | 2.5 |
Bluechin Parrotfish - Parrotfish - Loro
(Scarus ghobban)

| Expert | Novice | Total |
| SF | 100% | 83.33% | 88.89% |
| Den | 2 | 1.8 | 1.88 |
Flag Cabrilla - Seabass - Cabrilla Y Mero
(Epinephelus labriformis)

| Expert | Novice | Total |
| SF | 100% | 83.33% | 88.89% |
| Den | 2.33 | 2.4 | 2.38 |
Panamic Fanged Blenny - Blenny
(Ophioblennius steindachneri)

| Expert | Novice | Total |
| SF | 100% | 83.33% | 88.89% |
| Den | 3 | 2.2 | 2.5 |
Sabertooth Blenny - Blenny
(Plagiotremus azaleus)
| Expert | Novice | Total |
| SF | 100% | 83.33% | 88.89% |
| Den | 2.67 | 2.8 | 2.75 |
Spinster Wrasse - Wrasse - Señorita
(Halichoeres nicholsi)

| Expert | Novice | Total |
| SF | 66.67% | 100% | 88.89% |
| Den | 2.5 | 2.33 | 2.38 |
Blacktip Cardinalfish - Cardinalfish - Cardenal
(Apogon atradorsatus)
| Expert | Novice | Total |
| SF | 100% | 66.67% | 77.78% |
| Den | 4 | 4 | 4 |
Chameleon Wrasse - Wrasse - Señorita
(Halichoeres dispilus)

| Expert | Novice | Total |
| SF | 66.67% | 83.33% | 77.78% |
| Den | 3.5 | 2.6 | 2.86 |
Pelican Barracuda - Barracuda - Barracuda
(Sphyraena idiastes)
| Expert | Novice | Total |
| SF | 66.67% | 83.33% | 77.78% |
| Den | 3.5 | 3.4 | 3.43 |
Barred Serrano - Seabass - Cabrilla Y Mero
(Serranus psittacinus)

| Expert | Novice | Total |
| SF | 66.67% | 66.67% | 66.67% |
| Den | 3 | 2.5 | 2.67 |
Bravo Clinid - Blenny
(Gobioclinus dendriticus)
| Expert | Novice | Total |
| SF | 100% | 50% | 66.67% |
| Den | 2.33 | 2.33 | 2.33 |
Coral Hawkfish - Hawkfish - Halcón
(Cirrhitichthys oxycephalus)

| Expert | Novice | Total |
| SF | 100% | 50% | 66.67% |
| Den | 3 | 3 | 3 |
Galapagos Bluebanded Goby - Goby - Gobio
(Lythrypnus gilberti)
| Expert | Novice | Total |
| SF | 66.67% | 66.67% | 66.67% |
| Den | 3.5 | 3 | 3.17 |
Galapagos Triplefin Blenny - Triplefins
(Lepidonectes corallicola)
| Expert | Novice | Total |
| SF | 100% | 50% | 66.67% |
| Den | 2.33 | 2 | 2.17 |
Cortez Rainbow Wrasse - Wrasse - Señorita
(Thalassoma lucasanum)

| Expert | Novice | Total |
| SF | 66.67% | 50% | 55.56% |
| Den | 3.5 | 3.33 | 3.4 |
Longnose Hawkfish - Hawkfish - Halcón
(Oxycirrhites typus)

| Expert | Novice | Total |
| SF | 33.33% | 66.67% | 55.56% |
| Den | 2 | 1.25 | 1.4 |
Orangeside Triggerfish - Triggerfish
(Sufflamen verres)

| Expert | Novice | Total |
| SF | 100% | 33.33% | 55.56% |
| Den | 2.67 | 2 | 2.4 |
Panamic Soldierfish - Squirrelfish - Candil
(Myripristis leiognathus)

| Expert | Novice | Total |
| SF | 0% | 83.33% | 55.56% |
| Den | 0 | 3.2 | 3.2 |
Burrito Grunt - Grunt - Burro
(Anisotremus interruptus)

| Expert | Novice | Total |
| SF | 66.67% | 33.33% | 44.44% |
| Den | 3.5 | 4 | 3.75 |
Galapagos Barnacle Blenny - Blenny - Pike / Tube / Flag
(Acanthemblemaria castroi)
| Expert | Novice | Total |
| SF | 0% | 66.67% | 44.44% |
| Den | 0 | 2.25 | 2.25 |
Galapagos Grunt - Grunt - Burro
(Orthopristis forbesi)
| Expert | Novice | Total |
| SF | 66.67% | 33.33% | 44.44% |
| Den | 2.5 | 4 | 3.25 |
Green Sea Turtle - Sea Turtle - Tortuga
(Chelonia mydas)
| Expert | Novice | Total |
| SF | 66.67% | 33.33% | 44.44% |
| Den | 2 | 2 | 2 |
Yellowfin Tuna - Mackerel & Tuna
(Thunnus albacares)
| Expert | Novice | Total |
| SF | 0% | 66.67% | 44.44% |
| Den | 0 | 2 | 2 |
Azure Parrotfish - Parrotfish - Loro
(Scarus compressus)

| Expert | Novice | Total |
| SF | 66.67% | 16.67% | 33.33% |
| Den | 1.5 | 2 | 1.67 |
Bicolor Parrotfish - Parrotfish - Loro
(Scarus rubroviolaceus)

| Expert | Novice | Total |
| SF | 33.33% | 33.33% | 33.33% |
| Den | 2 | 1.5 | 1.67 |
Black Skipjack - Mackerel & Tuna
(Euthynnus lineatus)
| Expert | Novice | Total |
| SF | 33.33% | 33.33% | 33.33% |
| Den | 2 | 2 | 2 |
Black Striped Salema - Grunt - Burro
(Xenocys jessiae)
| Expert | Novice | Total |
| SF | 33.33% | 33.33% | 33.33% |
| Den | 4 | 3 | 3.33 |
Bumphead Parrotfish - Parrotfish - Loro
(Scarus perrico)
| Expert | Novice | Total |
| SF | 33.33% | 33.33% | 33.33% |
| Den | 2 | 2 | 2 |
Guineafowl Puffer - Puffer
(Arothron meleagris)

| Expert | Novice | Total |
| SF | 0% | 50% | 33.33% |
| Den | 0 | 1 | 1 |
Loosetooth Parrotfish - Parrotfish - Loro
(Nicholsina denticulata)
| Expert | Novice | Total |
| SF | 33.33% | 33.33% | 33.33% |
| Den | 3 | 1 | 1.67 |
Marbled Ray - Stingray
(Taeniurops meyeni)
| Expert | Novice | Total |
| SF | 33.33% | 33.33% | 33.33% |
| Den | 1 | 2 | 1.67 |
Moorish Idol - Moorish Idol
(Zanclus cornutus)

| Expert | Novice | Total |
| SF | 33.33% | 33.33% | 33.33% |
| Den | 2 | 1.5 | 1.67 |
Pacific Mutton Hamlet - Seabass - Cabrilla Y Mero
(Alphestes immaculatus)

| Expert | Novice | Total |
| SF | 33.33% | 33.33% | 33.33% |
| Den | 1 | 2 | 1.67 |
Scissortail Chromis - Damselfish - Jaqueta
(Azurina atrilobata)

| Expert | Novice | Total |
| SF | 66.67% | 16.67% | 33.33% |
| Den | 3 | 2 | 2.67 |
Spotfin Burrfish - Porcupinefish
(Chilomycterus reticulatus)
| Expert | Novice | Total |
| SF | 66.67% | 16.67% | 33.33% |
| Den | 1 | 2 | 1.33 |
Throatspotted Blenny - Blenny
(Malacoctenus tetranemus)
| Expert | Novice | Total |
| SF | 0% | 50% | 33.33% |
| Den | 0 | 2 | 2 |
Amarillo (Yellow) Snapper - Snapper - Pargo
(Lutjanus argentiventris)

| Expert | Novice | Total |
| SF | 33.33% | 16.67% | 22.22% |
| Den | 3 | 3 | 3 |
Bacalao (Golden Grouper) - Seabass - Cabrilla Y Mero
(Mycteroperca olfax)
| Expert | Novice | Total |
| SF | 33.33% | 16.67% | 22.22% |
| Den | 2 | 2 | 2 |
Balloonfish - Porcupinefish
(Diodon holocanthus)

| Expert | Novice | Total |
| SF | 0% | 33.33% | 22.22% |
| Den | 0 | 2 | 2 |
Calico Lizardfish - Lizardfish
(Synodus lacertinus)

| Expert | Novice | Total |
| SF | 0% | 33.33% | 22.22% |
| Den | 0 | 1 | 1 |
Finescale Triggerfish - Triggerfish
(Balistes polylepis)

| Expert | Novice | Total |
| SF | 66.67% | 0% | 22.22% |
| Den | 2 | 0 | 2 |
Giant Damselfish adult - Damselfish - Jaqueta
(Microspathodon dorsalis)

| Expert | Novice | Total |
| SF | 33.33% | 16.67% | 22.22% |
| Den | 2 | 3 | 2.5 |
Indo-Pacific/Striped Bonito - Mackerel & Tuna
(Sarda orientalis)
| Expert | Novice | Total |
| SF | 66.67% | 0% | 22.22% |
| Den | 2 | 0 | 2 |
Jewel Moray - Moray
(Muraena lentiginosa)

| Expert | Novice | Total |
| SF | 33.33% | 16.67% | 22.22% |
| Den | 1 | 1 | 1 |
Leather Bass - Seabass - Cabrilla Y Mero
(Dermatolepis dermatolepis)
| Expert | Novice | Total |
| SF | 33.33% | 16.67% | 22.22% |
| Den | 2 | 1 | 1.5 |
Mojarra Grunt - Grunt - Burro
(Haemulon scudderii)
| Expert | Novice | Total |
| SF | 33.33% | 16.67% | 22.22% |
| Den | 3 | 3 | 3 |
Panama Graysby - Seabass - Cabrilla Y Mero
(Cephalopholis panamensis)

| Expert | Novice | Total |
| SF | 66.67% | 0% | 22.22% |
| Den | 2 | 0 | 2 |
Pink Cardinalfish - Cardinalfish - Cardenal
(Apogon pacificus)

| Expert | Novice | Total |
| SF | 33.33% | 16.67% | 22.22% |
| Den | 3 | 4 | 3.5 |
Porcupinefish - Porcupinefish
(Diodon hystrix)

| Expert | Novice | Total |
| SF | 0% | 33.33% | 22.22% |
| Den | 0 | 1 | 1 |
Rainbow Basslet - Seabass - Cabrilla Y Mero
(Liopropoma fasciatum)

| Expert | Novice | Total |
| SF | 0% | 33.33% | 22.22% |
| Den | 0 | 2 | 2 |
Salema - Grunt - Burro
(Xenistius californiensis)
| Expert | Novice | Total |
| SF | 0% | 33.33% | 22.22% |
| Den | 0 | 4 | 4 |
Scythe Butterflyfish - Butterflyfish - Pez Mariposa
(Prognathodes falcifer)
| Expert | Novice | Total |
| SF | 0% | 33.33% | 22.22% |
| Den | 0 | 2 | 2 |
Spotted Sharpnose Puffer - Puffer
(Canthigaster punctatissima)

| Expert | Novice | Total |
| SF | 33.33% | 16.67% | 22.22% |
| Den | 1 | 2 | 1.5 |
Stone Scorpionfish - Scorpionfish - Escorpiones
(Scorpaena mystes)

| Expert | Novice | Total |
| SF | 33.33% | 16.67% | 22.22% |
| Den | 1 | 1 | 1 |
White-Tipped Reef Shark - Requiem Shark
(Triaenodon obesus)
| Expert | Novice | Total |
| SF | 33.33% | 16.67% | 22.22% |
| Den | 2 | 2 | 2 |
Almaco Jack - Jack - Jurel
(Seriola rivoliana)
| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 4 | 0 | 4 |
Black Jack - Jack - Jurel
(Caranx lugubris)
| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 3 | 0 | 3 |
Blue-and-Gold Snapper - Snapper - Pargo
(Lutjanus viridis)

| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 3 | 0 | 3 |
Bluebanded Goby (L. dalli) - Goby - Gobio
(Lythrypnus dalli)

| Expert | Novice | Total |
| SF | 0% | 16.67% | 11.11% |
| Den | 0 | 3 | 3 |
Broken-back Cleaner Goby - Goby - Gobio
(Tigrigobius nesiotes)
| Expert | Novice | Total |
| SF | 0% | 16.67% | 11.11% |
| Den | 0 | 2 | 2 |
Bumphead Damselfish - Damselfish - Jaqueta
(Microspathodon bairdii)
| Expert | Novice | Total |
| SF | 0% | 16.67% | 11.11% |
| Den | 0 | 2 | 2 |
California Sheephead - Wrasse - Señorita
(Bodianus pulcher)
| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 3 | 0 | 3 |
Chinese Trumpetfish - Trumpetfish
(Aulostomus chinensis)

| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 2 | 0 | 2 |
Cortez Grunt - Grunt - Burro
(Haemulon flaviguttatum)

| Expert | Novice | Total |
| SF | 0% | 16.67% | 11.11% |
| Den | 0 | 4 | 4 |
Diamond Stingray - Stingray
(Dasyatis dipterura)
| Expert | Novice | Total |
| SF | 0% | 16.67% | 11.11% |
| Den | 0 | 1 | 1 |
East Pacific Green (Black) Sea Turtle - Sea Turtle - Tortuga
(Chelonia mydas agassizii)
| Expert | Novice | Total |
| SF | 0% | 16.67% | 11.11% |
| Den | 0 | 2 | 2 |
Galapagos Garden Eel - Conger
(Heteroconger klausewitzi)
| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 3 | 0 | 3 |
Giant Hawkfish - Hawkfish - Halcón
(Cirrhitus rivulatus)

| Expert | Novice | Total |
| SF | 0% | 16.67% | 11.11% |
| Den | 0 | 2 | 2 |
Golden Cownose Ray - Cownose Ray
(Rhinoptera steindachneri)
| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 1 | 0 | 1 |
Graybar Grunt - Grunt - Burro
(Haemulon sexfasciatum)

| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 1 | 0 | 1 |
Mexican Goatfish - Goatfish
(Mulloidichthys dentatus)

| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 2 | 0 | 2 |
Mottled Soapfish - Soapfishes
(Rypticus bicolor)

| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 2 | 0 | 2 |
Pacific Seahorse - Pipefish & Seahorse
(Hippocampus ingens)

| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 1 | 0 | 1 |
Peruvian Grunt - Grunt - Burro
(Anisotremus scapularis)
| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 3 | 0 | 3 |
Rainbow Chub - Chub - Chopa
(Sectator ocyurus)
| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 3 | 0 | 3 |
Rainbow Runner - Jack - Jurel
(Elagatis bipinnulata)
| Expert | Novice | Total |
| SF | 0% | 16.67% | 11.11% |
| Den | 0 | 1 | 1 |
Redlight Goby - Goby - Gobio
(Coryphopterus urospilus)

| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 2 | 0 | 2 |
Rock Wrasse - Wrasse - Señorita
(Halichoeres semicinctus)
| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 2 | 0 | 2 |
Sanguine Frogfish - Frogfish
(Antennarius sanguineus)
| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 1 | 0 | 1 |
Spotted Boxfish - Boxfish
(Ostracion meleagris)
| Expert | Novice | Total |
| SF | 0% | 16.67% | 11.11% |
| Den | 0 | 1 | 1 |
Threebanded Butterflyfish - Butterflyfish - Pez Mariposa
(Chaetodon humeralis)

| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 3 | 0 | 3 |
Tiger Snake Eel - Snake Eel
(Myrichthys xysturus)
| Expert | Novice | Total |
| SF | 0% | 16.67% | 11.11% |
| Den | 0 | 1 | 1 |
Unidentified Halfbeak sp. - Halfbeak
(Hyporhamphus sp./ Hemiramphus sp./ Euleptorhamphus)
| Expert | Novice | Total |
| SF | 0% | 16.67% | 11.11% |
| Den | 0 | 3 | 3 |
Unidentified Juvenile Grunt - Grunt - Burro
()
| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 3 | 0 | 3 |
White Salema - Grunt - Burro
(Xenichthys agassizii)
| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 4 | 0 | 4 |
Wounded Wrasse - Wrasse - Señorita
(Halichoeres chierchiae)

| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 1 | 0 | 1 |
Zebra Moray - Moray
(Gymnomuraena zebra)
| Expert | Novice | Total |
| SF | 33.33% | 0% | 11.11% |
| Den | 1 | 0 | 1 |