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Region: EAM

Geographic Zones: Azores - Zone 1 » Central Azores Islands - Zone 12 » Faial - Zone 1201 » Ilhéu Negro - Zone 12010022

Survey Types: Fish Only, Invertebrates Only, Fish & Invertebrates

Dates: 1/1/93 - 12/21/24

Total Surveys: 18

#Species Reported: 83

Average Species Reported on a Survey by Expert Surveyors: 41.21

Average Species Reported on a Survey by Novice Surveyors: 27.50

Survey Type: FO = Fish Only; IO = Invertebrates Only; FI = Fish & Invertebrates - 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
CodeNameFOIOFIFOIOFI(H:M)
1Azores001400419:06
12Central Azores Islands001400419:06
1201Faial001400419:06
12010022Ilhéu Negro001400419:06
TOTALS001400419:06

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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Madeira Rockfish - Scorpionfish and Lionfish
(Scorpaena maderensis)
SF: 100% | DEN: 2.44
Mediterranean Rainbow Wrasse - Wrasse
(Coris julis)
SF: 100% | DEN: 2.67
Ornate Wrasse - Wrasse
(Thalassoma pavo)
SF: 100% | DEN: 3
Salema (aka Cow Bream) - Porgy
(Sarpa salpa)
SF: 100% | DEN: 2.83
Atlantic Chromis - Damselfish
(Chromis limbata)
SF: 94.44% | DEN: 3.29
Blacktail Comber - Seabass
(Serranus atricauda)
SF: 94.44% | DEN: 2.41
Bluefin Damselfish - Damselfish
(Abudefduf luridus)
SF: 94.44% | DEN: 2.59
European Parrotfish - Parrotfish
(Sparisoma cretense)
SF: 94.44% | DEN: 2.88
Striped Red Mullet - Goatfish
(Mullus surmuletus)
SF: 94.44% | DEN: 2.59
Two-banded Seabream - Porgy
(Diplodus vulgaris)
SF: 94.44% | DEN: 2.59
White Seabream - Porgy
(Diplodus sargus)
SF: 94.44% | DEN: 3.12
Cotton-spinner Sea Cucumber - Holothuriid Sea Cucumbers
(Holothuria sanctori)
SF: 88.89% | DEN: 2.81
Guinean Pufferfish - Puffer
(Sphoeroides marmoratus)
SF: 88.89% | DEN: 2.75
Purple Sea Urchin - Globular Sea Urchins
(Sphaerechinus granularis)
SF: 88.89% | DEN: 2.19
Supreme Limu - Red Algae
(Asparagopsis taxiformis)
SF: 88.89% | DEN: 2.81
Black Sea Urchin - Arbaciid Sea Urchins
(Arbacia lixula)
SF: 83.33% | DEN: 2.8
Bogue - Porgy
(Boops boops)
SF: 83.33% | DEN: 3.27
Red Sea Star - Ophidiasterid Sea Stars
(Ophidiaster ophidianus)
SF: 83.33% | DEN: 1.93
Redlip Blenny (Eastern Atlantic) - Blenny - Combtooth
(Ophioblennius atlanticus)
SF: 83.33% | DEN: 2.33
Azorean Wrasse - Wrasse
(Symphodus caeruleus)
SF: 77.78% | DEN: 1.93
Grey Triggerfish - Triggerfish
(Balistes capriscus)
SF: 77.78% | DEN: 2.43
Mediterranean Cardinalfish - Cardinalfish
(Apogon imberbis)
SF: 77.78% | DEN: 1.93
Wide-eyed Flounder - Lefteye Flounder
(Bothus podas)
SF: 72.22% | DEN: 1.85
Yellow Black-faced Triplefin - Triplefin
(Tripterygion delaisi)
SF: 72.22% | DEN: 2.31
Black Moray - Moray
(Muraena augusti)
SF: 66.67% | DEN: 1.42
Button Tunicate - Holozoid Tunicates
(Distaplia corolla)
SF: 66.67% | DEN: 2.75
Spiral Tube Worm - Feather Duster Worms
(Sabella spallanzanii)
SF: 66.67% | DEN: 2.17
Bearded Fire Worm - Fire Worms
(Hermodice carunculata)
SF: 61.11% | DEN: 2
Caulerpa - Caulaerpa Green Algae
(Caulerpa webbiana)
SF: 61.11% | DEN: 1.91
Jewel Anemone - Corallimorphs
(Corynactis viridis)
SF: 61.11% | DEN: 3.09
Macaronesia Codium - Codia Green Algae
(Codium elisabethiae)
SF: 61.11% | DEN: 2.18
Ballan Wrasse - Wrasse
(Labrus bergylta)
SF: 55.56% | DEN: 1.6
Portuguese Blenny (aka Red Blenny) - Blenny - Combtooth
(Parablennius ruber)
SF: 55.56% | DEN: 1.3
Rough Pen Shell - Pen Shell Bivalves
(Pinna rudis)
SF: 55.56% | DEN: 1.6
Axillary Wrasse - Wrasse
(Symphodus mediterraneus)
SF: 50% | DEN: 1.56
Forkbeard - Cod
(Phycis phycis)
SF: 50% | DEN: 1.33
Guelly Jack - Jack
(Pseudocaranx dentex)
SF: 50% | DEN: 2.78
Common Octopus - Octopus
(Octopus vulgaris)
SF: 44.44% | DEN: 1.63
Harpoon Weed - Red Algae
(Asparagopsis armata)
SF: 44.44% | DEN: 2
Atlantic Lizardfish - Lizardfish
(Synodus saurus)
SF: 38.89% | DEN: 1.86
Fangtooth Moray (aka Tiger Moray) - Moray
(Enchelycore anatina)
SF: 38.89% | DEN: 1.29
Giant Barnacle - Acorn Barnacles
(Megabalanus azoricus)
SF: 38.89% | DEN: 2.29
Spiny Sea Star - Asteroid Sea Stars
(Marthasterias glacialis)
SF: 38.89% | DEN: 1.43
Long-spine Sea Urchin - Diadematid Sea Urchins
(Centrostephanus longispinus)
SF: 33.33% | DEN: 1.67
Painted Goby - Goby
(Pomatoschistus pictus)
SF: 33.33% | DEN: 3
Yellowmouth Barracuda - Barracuda
(Sphyraena viridensis)
SF: 33.33% | DEN: 1.33
Common Stingray - Stingray
(Dasyatis pastinaca)
SF: 27.78% | DEN: 1.4
Encrusting Myxilla Sponge spp. - Myxillid Sponges
(Myxilla rosacea/Myxilla macrosigma)
SF: 27.78% | DEN: 1.6
Variable Nudibranch - Chromodorid Nudibranchs
(Felimare picta)
SF: 27.78% | DEN: 1.2
Brown Moray - Moray
(Gymnothorax unicolor)
SF: 22.22% | DEN: 1.25
Dusky Grouper - Seabass
(Epinephelus marginatus)
SF: 22.22% | DEN: 1.25
Gurnard (Gray) Blenny - Blenny - Combtooth
(Lipophrys trigloides)
SF: 22.22% | DEN: 1.5
Island Grouper - Seabass
(Mycteroperca fusca)
SF: 22.22% | DEN: 1
Leopard Spotted Goby - Goby
(Thorogobius ephippiatus)
SF: 22.22% | DEN: 1.75
Peacock's Tail - Brown Algae
(Padina pavonica)
SF: 22.22% | DEN: 2.5
Pompano - Jack
(Trachinotus ovatus)
SF: 22.22% | DEN: 3
Purple-striped Jelly - Pelagiid Jellyfish
(Pelagia noctiluca)
SF: 22.22% | DEN: 2.5
Red Hermit Crab - Left Handed Hermit Crabs
(Dardanus calidus)
SF: 22.22% | DEN: 1.5
Red Porgy - Porgy
(Pagrus pagrus)
SF: 22.22% | DEN: 1.25
Rock Sea Urchin - Parechinid Sea Urchins
(Paracentrotus lividus)
SF: 22.22% | DEN: 2.75
Surprise Blenny (aka Diablo Blenny) - Blenny - Combtooth
(Parablennius incognitus)
SF: 22.22% | DEN: 1.5
Triton Snail - Triton Sea Snails
(Charonia lampas)
SF: 22.22% | DEN: 1.25
Volcano Sponge - Tedaniid Sponges
(Tedania anhelans)
SF: 22.22% | DEN: 2
Blue Horse Mackerel - Jack
(Trachurus picturatus)
SF: 16.67% | DEN: 2.67
Mediterranean Slipper Lobster - Slipper Lobsters
(Scyllarides latus)
SF: 16.67% | DEN: 1.33
Red Hogfish - Wrasse
(Bodianus scrofa)
SF: 16.67% | DEN: 1
Almaco Jack - Jack
(Seriola rivoliana)
SF: 11.11% | DEN: 2.5
Axillary Seabream - Porgy
(Pagellus acarne)
SF: 11.11% | DEN: 2.5
Irregular Sea Star - Asteroid Sea Stars
(Coscinasterias tenuispina)
SF: 11.11% | DEN: 2
Moon Jelly - Ulmarid Jellyfish
(Aurelia aurita)
SF: 11.11% | DEN: 1.5
Narval Shrimp - Pandalid Shrimps
(Plesionika narval)
SF: 11.11% | DEN: 2.5
Pearly Razorfish - Wrasse
(Xyrichtys novacula)
SF: 11.11% | DEN: 2
Polycerid Nudibranch - Polycera Dorid Nudibranchs
(Tambja ceutae)
SF: 11.11% | DEN: 1
Tubular Sea Cucumber - Holothuriid Sea Cucumbers
(Holothuria mammata)
SF: 11.11% | DEN: 2
Atlantic Bonito - Mackerel and Tuna
(Sarda sarda)
SF: 5.56% | DEN: 2
Atlantic Spiny Spider Crab - Spider Crabs
(Maja brachydactyla)
SF: 5.56% | DEN: 1
Bluefish - Bluefish
(Pomatomus saltatrix)
SF: 5.56% | DEN: 3
Common Eagle Ray - Eagle Ray
(Myliobatis aquila)
SF: 5.56% | DEN: 2
Juvenile Seabream (Pagellus spp.) - Porgy
(Pagellus spp.)
SF: 5.56% | DEN: 3
Rough Coralline Algae - Coralline Red Algae
(Ellisolandia elongata)
SF: 5.56% | DEN: 2
Spotted Rockling - Cod
(Gaidropsarus mediterraneus)
SF: 5.56% | DEN: 1
Thorn Algae - Sargassum Seaweeds/Brown Algae
(Cystoseira abies-marina)
SF: 5.56% | DEN: 2
Transparent Tunicate - Clavelinid Tunicates
(Clavelina lepadiformis)
SF: 5.56% | DEN: 2