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Region: EAM

Geographic Zones: Ilhéus da Madalena

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

Dates: 1/1/93 - 9/18/24

Total Surveys: 7

#Species Reported: 57

Average Species Reported on a Survey by Expert Surveyors: 34.86

Average Species Reported on a Survey by Novice Surveyors: 0

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)
1Azores0070006:37
12Central Azores Islands0070006:37
1202Pico0070006:37
12020001Ilhéus da Madalena0070006:37
TOTALS0070006:37

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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Atlantic Chromis - Damselfish
(Chromis limbata)
SF: 100% | DEN: 3
Black Sea Urchin - Arbaciid Sea Urchins
(Arbacia lixula)
SF: 100% | DEN: 2.57
Blacktail Comber - Seabass
(Serranus atricauda)
SF: 100% | DEN: 2.57
Bluefin Damselfish - Damselfish
(Abudefduf luridus)
SF: 100% | DEN: 2.71
Bogue - Porgy
(Boops boops)
SF: 100% | DEN: 3.43
European Parrotfish - Parrotfish
(Sparisoma cretense)
SF: 100% | DEN: 3.14
Guinean Pufferfish - Puffer
(Sphoeroides marmoratus)
SF: 100% | DEN: 2.57
Madeira Rockfish - Scorpionfish and Lionfish
(Scorpaena maderensis)
SF: 100% | DEN: 2.57
Mediterranean Rainbow Wrasse - Wrasse
(Coris julis)
SF: 100% | DEN: 2.43
Ornate Wrasse - Wrasse
(Thalassoma pavo)
SF: 100% | DEN: 3.43
Peacock's Tail - Brown Algae
(Padina pavonica)
SF: 100% | DEN: 2.86
Purple Sea Urchin - Globular Sea Urchins
(Sphaerechinus granularis)
SF: 100% | DEN: 2.57
Redlip Blenny (Eastern Atlantic) - Blenny - Combtooth
(Ophioblennius atlanticus)
SF: 100% | DEN: 2
Round Stingray - Stingray
(Taeniura grabata)
SF: 100% | DEN: 1.29
Salema (aka Cow Bream) - Porgy
(Sarpa salpa)
SF: 100% | DEN: 3
Two-banded Seabream - Porgy
(Diplodus vulgaris)
SF: 100% | DEN: 2.71
White Seabream - Porgy
(Diplodus sargus)
SF: 100% | DEN: 2.57
Azorean Wrasse - Wrasse
(Symphodus caeruleus)
SF: 85.71% | DEN: 2.17
Cotton-spinner Sea Cucumber - Holothuriid Sea Cucumbers
(Holothuria sanctori)
SF: 85.71% | DEN: 2
Guelly Jack - Jack
(Pseudocaranx dentex)
SF: 85.71% | DEN: 1.83
Red Sea Star - Ophidiasterid Sea Stars
(Ophidiaster ophidianus)
SF: 85.71% | DEN: 1.67
Yellow Black-faced Triplefin - Triplefin
(Tripterygion delaisi)
SF: 85.71% | DEN: 2.33
Ballan Wrasse - Wrasse
(Labrus bergylta)
SF: 71.43% | DEN: 1.8
Giant Barnacle - Acorn Barnacles
(Megabalanus azoricus)
SF: 71.43% | DEN: 2.2
Harpoon Weed - Red Algae
(Asparagopsis armata)
SF: 71.43% | DEN: 2.2
Island Grouper - Seabass
(Mycteroperca fusca)
SF: 71.43% | DEN: 2
Supreme Limu - Red Algae
(Asparagopsis taxiformis)
SF: 71.43% | DEN: 2
Thorn Algae - Sargassum Seaweeds/Brown Algae
(Cystoseira abies-marina)
SF: 71.43% | DEN: 2.6
Unidentified Eastern Atlantic Mullet (Golden/Thicklip) - Mullet
(Liza aurata/Chelon labrosus)
SF: 71.43% | DEN: 1.6
Atlantic Lizardfish - Lizardfish
(Synodus saurus)
SF: 57.14% | DEN: 1.25
Black Moray - Moray
(Muraena augusti)
SF: 57.14% | DEN: 1.5
Mediterranean Cardinalfish - Cardinalfish
(Apogon imberbis)
SF: 57.14% | DEN: 2
Red Hermit Crab - Left Handed Hermit Crabs
(Dardanus calidus)
SF: 57.14% | DEN: 2
Rock Sea Urchin - Parechinid Sea Urchins
(Paracentrotus lividus)
SF: 57.14% | DEN: 3.5
Button Tunicate - Holozoid Tunicates
(Distaplia corolla)
SF: 42.86% | DEN: 3
Encrusting Myxilla Sponge spp. - Myxillid Sponges
(Myxilla rosacea/Myxilla macrosigma)
SF: 42.86% | DEN: 2.67
Jewel Anemone - Corallimorphs
(Corynactis viridis)
SF: 42.86% | DEN: 3
Narval Shrimp - Pandalid Shrimps
(Plesionika narval)
SF: 42.86% | DEN: 1.67
Rough Pen Shell - Pen Shell Bivalves
(Pinna rudis)
SF: 42.86% | DEN: 1.33
Striped Red Mullet - Goatfish
(Mullus surmuletus)
SF: 42.86% | DEN: 1.67
Brown Moray - Moray
(Gymnothorax unicolor)
SF: 28.57% | DEN: 1
Grey Triggerfish - Triggerfish
(Balistes capriscus)
SF: 28.57% | DEN: 2
Painted Goby - Goby
(Pomatoschistus pictus)
SF: 28.57% | DEN: 3.5
Pompano - Jack
(Trachinotus ovatus)
SF: 28.57% | DEN: 1.5
Portuguese Blenny (aka Red Blenny) - Blenny - Combtooth
(Parablennius ruber)
SF: 28.57% | DEN: 1.5
Axillary Wrasse - Wrasse
(Symphodus mediterraneus)
SF: 14.29% | DEN: 2
Bearded Fire Worm - Fire Worms
(Hermodice carunculata)
SF: 14.29% | DEN: 2
Bermuda Chub/Gray Chub - Chub (Drummer)
(Kyphosus sectatrix/Kyphosus bigibbus)
SF: 14.29% | DEN: 2
Bluefish - Bluefish
(Pomatomus saltatrix)
SF: 14.29% | DEN: 1
Dusky Grouper - Seabass
(Epinephelus marginatus)
SF: 14.29% | DEN: 1
Forkbeard - Cod
(Phycis phycis)
SF: 14.29% | DEN: 1
Purple-striped Jelly - Pelagiid Jellyfish
(Pelagia noctiluca)
SF: 14.29% | DEN: 2
Red Hogfish - Wrasse
(Bodianus scrofa)
SF: 14.29% | DEN: 2
Spiral Tube Worm - Feather Duster Worms
(Sabella spallanzanii)
SF: 14.29% | DEN: 2
Volcano Sponge - Tedaniid Sponges
(Tedania anhelans)
SF: 14.29% | DEN: 3
Yellow Encrusting Anemone - Parazoanthid Anemones
(Parazoanthus sp.)
SF: 14.29% | DEN: 2
Yellowmouth Barracuda - Barracuda
(Sphyraena viridensis)
SF: 14.29% | DEN: 2