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Region: NE

Geographic Zones: US & CANADA EAST COAST (Newfoundland thru Virginia) - Zone 9 » NE US (Maine thru New York/Hudson Canyon) - Zone 91 » Connecticut - Zone 9105 » n. of Groton - Pawcatuck - Zone 910506 » Avery Point (Groton) - Zone 91050602

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

Dates: 1/1/93 - 10/28/25

Total Surveys: 51

#Species Reported: 64

Average Species Reported on a Survey by Expert Surveyors: 0

Average Species Reported on a Survey by Novice Surveyors: 9.12

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)
9US & CANADA EAST COAST (Newfoundland thru Virginia)000450672:54
91NE US (Maine thru New York/Hudson Canyon)000450672:54
9105Connecticut000450672:54
910506n. of Groton - Pawcatuck000450672:54
91050602Avery Point (Groton)000450672:54
TOTALS000450672:54

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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Rough Barnacle - Arthropods
(Balanus balanus)
SF: 100% | DEN: 3.17
Sea Lettuce - Marine Plants and Algae
(Ulva sp.)
SF: 100% | DEN: 1.83
Cunner - Wrasse
(Tautogolabrus adspersus)
SF: 90.2% | DEN: 3.28
Boring Sponge - Poriferans
(Cliona celata)
SF: 83.33% | DEN: 1
Purple-Spined Sea Urchin - Echinoderms
(Arbacia punctulata)
SF: 83.33% | DEN: 2.6
Black Sea Bass - Seabass
(Centropristis striata)
SF: 80.39% | DEN: 3.34
Tautog - Wrasse
(Tautoga onitis)
SF: 70.59% | DEN: 1.81
Club Tunicate - Urochordates
(Styela clava)
SF: 66.67% | DEN: 2.25
Forbes' Sea Star - Echinoderms
(Asterias forbesi)
SF: 66.67% | DEN: 1.25
Golden Star Tunicate - Urochordates
(Botryllus schlosseri)
SF: 66.67% | DEN: 1
Northern Star Coral - Cnidarians
(Astrangia poculata)
SF: 66.67% | DEN: 2.75
Orange Sheath Tunicate - Urochordates
(Botrylloides violaceus)
SF: 66.67% | DEN: 1
Spiral Tufted Bryozoan - Bryozoans
(Bugula turrita)
SF: 66.67% | DEN: 3.5
Winter Flounder - Flounder (Right-Eye)
(Pseudopleuronectes americanus)
SF: 66.67% | DEN: 2.35
Summer Flounder - Flounder
(Paralichthys dentatus)
SF: 64.71% | DEN: 1.82
Scup - Porgy
(Stenotomus chrysops)
SF: 62.75% | DEN: 2.69
Grubby Sculpin - Marine Sculpin
(Myoxocephalus aenaeus)
SF: 58.82% | DEN: 1.9
Green Crab - Arthropods
(Carcinus maenus)
SF: 50% | DEN: 2.67
Green Fleece - Marine Plants and Algae
(Codium fragile)
SF: 50% | DEN: 2
Sea Vase - Urochordates
(Ciona intestinalis)
SF: 50% | DEN: 2.33
Atlantic Silverside - Neotropical Silversides
(Menidia menidia)
SF: 47.06% | DEN: 3.08
Northern Pipefish - Pipefish & Seahorse
(Syngnathus fuscus)
SF: 35.29% | DEN: 1.44
American Lobster - Arthropods
(Homarus americanus)
SF: 33.33% | DEN: 1
Blood Star - Echinoderms
(Henricia sanguinolenta)
SF: 33.33% | DEN: 2
Blue Mussel - Mollusks
(Mytilus edulis)
SF: 33.33% | DEN: 2.5
Eel Grass - Marine Plants and Algae
(Zostera marina)
SF: 33.33% | DEN: 2.5
Frilled Anemone - Cnidarians
(Metridium senile)
SF: 33.33% | DEN: 3
Invasive Didemnum Tunicate - Urochordates
(Didemnum vexillum)
SF: 33.33% | DEN: 1
Moon Snail - Mollusks
(Euspira heros)
SF: 33.33% | DEN: 1.5
Northern Sea Star - Echinoderms
(Asterias rubens)
SF: 33.33% | DEN: 1.5
Sea Lace - Bryozoans
(Membranipora membranacea)
SF: 33.33% | DEN: 2.5
Striped Bass - Temperate Perch
(Morone saxatilis)
SF: 17.65% | DEN: 1.89
Atlantic Rock Crab - Arthropods
(Cancer irroratus)
SF: 16.67% | DEN: 1
Blue Crab - Arthropods
(Callinectes sapidus)
SF: 16.67% | DEN: 1
Dead Man's Fingers - Cnidarians
(Alcyonium digitatum)
SF: 16.67% | DEN: 3
Finger Sponge - Poriferans
(Haliclona oculata)
SF: 16.67% | DEN: 3
Sea Scallop - Mollusks
(Placopectin magellanicus)
SF: 16.67% | DEN: 1
Skeleton Shrimp - Arthropods
(Caprella sp.)
SF: 16.67% | DEN: 4
Northern Searobin - Searobin
(Prionotus carolinus)
SF: 15.69% | DEN: 1.13
Clearnose Skate - Skate
(Leucoraja eglanteria)
SF: 13.73% | DEN: 1
Seaboard Goby - Goby
(Gobiosoma ginsburgi)
SF: 13.73% | DEN: 1.71
Spotfin Butterflyfish - Butterflyfish
(Chaetodon ocellatus)
SF: 11.76% | DEN: 1.5
Ninespine Stickleback - Stickleback
(Pungitius pungitius)
SF: 9.8% | DEN: 1.8
Silver Hake - Cod
(Merluccius bilinearis)
SF: 9.8% | DEN: 1.8
Yellowtail Flounder - Flounder (Right-Eye)
(Limanda ferruginea)
SF: 9.8% | DEN: 1.2
Atlantic Tomcod - Cod
(Microgadus tomcod)
SF: 7.84% | DEN: 1.75
Conger Eel - Conger
(Conger oceanicus)
SF: 7.84% | DEN: 1
Rock Gunnel - Gunnel
(Pholis gunnellus)
SF: 7.84% | DEN: 1.5
Fourspine Stickleback - Stickleback
(Apeltes quadracus)
SF: 5.88% | DEN: 2
Sea Raven - Marine Sculpin
(Hemitripterus americanus)
SF: 5.88% | DEN: 1
American Eel - Eel (Freshwater)
(Anguilla rostrata)
SF: 3.92% | DEN: 1
Bluefish - Bluefish
(Pomatomus saltatrix)
SF: 3.92% | DEN: 1
Inshore Lizardfish - Lizardfish
(Synodus foetens)
SF: 3.92% | DEN: 1
Little Skate - Skate
(Leucoraja erinacea)
SF: 3.92% | DEN: 1
Mackerel Scad - Jack
(Decapterus macarellus)
SF: 3.92% | DEN: 3
Mummichog - Killifish
(Fundulus heteroclitus heteroclitus)
SF: 3.92% | DEN: 2.5
Northern Puffer - Puffer
(Sphoeroides maculatus)
SF: 3.92% | DEN: 1
Windowpane Flounder - Flounder
(Scophthalmus aquosus)
SF: 3.92% | DEN: 1
Oyster Toadfish - Toadfish
(Opsanus tau)
SF: 1.96% | DEN: 1
Radiated Shanny - Prickleback
(Ulvaria subbifurcata)
SF: 1.96% | DEN: 1
Rainwater Killifish - Topminnows and killifishes
(Lucania parva)
SF: 1.96% | DEN: 2
Red (Squirrel) Hake - Cod
(Urophycis chuss)
SF: 1.96% | DEN: 1
Silver Perch - Drum
(Bairdiella chrysoura)
SF: 1.96% | DEN: 1
Spotted Hake - Cod
(Urophycis regia)
SF: 1.96% | DEN: 1