Geographic Zone Report

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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 » Rhode Island - Zone 9104 » Conanicut, Prudence, and smaller islands - Zone 910405 » Beavertail State Park - Zone 91040504

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

Dates: 1/1/93 - 10/31/25

Total Surveys: 12

#Species Reported: 36

Average Species Reported on a Survey by Expert Surveyors: 18.25

Average Species Reported on a Survey by Novice Surveyors: 5.12

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

		Surveys						Bottom Time
		Expert			Novice			Bottom Time
Code	Name	FO	IO	FI	FO	IO	FI	(H:M)
9	US & CANADA EAST COAST (Newfoundland thru Virginia)	0	0	4	6	1	1	9:49
91	NE US (Maine thru New York/Hudson Canyon)	0	0	4	6	1	1	9:49
9104	Rhode Island	0	0	4	6	1	1	9:49
910405	Conanicut, Prudence, and smaller islands	0	0	4	6	1	1	9:49
91040504	Beavertail State Park	0	0	4	6	1	1	9:49
TOTALS		0	0	4	6	1	1	9:49

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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Boring Sponge - Poriferans
(Cliona celata)

SF: 100% | DEN: 1

	Expert	Novice	Total
SF	100%	100%	100%
Den	1	1	1

Cunner - Wrasse
(Tautogolabrus adspersus)

SF: 90.91% | DEN: 3.7

	Expert	Novice	Total
SF	100%	85.71%	90.91%
Den	3.75	3.67	3.7

Tautog - Wrasse
(Tautoga onitis)

SF: 90.91% | DEN: 1.9

	Expert	Novice	Total
SF	100%	85.71%	90.91%
Den	1.5	2.17	1.9

Blood Star - Echinoderms
(Henricia sanguinolenta)

SF: 83.33% | DEN: 1.8

	Expert	Novice	Total
SF	100%	50%	83.33%
Den	1.75	2	1.8

Forbes' Sea Star - Echinoderms
(Asterias forbesi)

SF: 83.33% | DEN: 1.6

	Expert	Novice	Total
SF	100%	50%	83.33%
Den	1.75	1	1.6

Green Fleece - Marine Plants and Algae
(Codium fragile)

SF: 83.33% | DEN: 4

	Expert	Novice	Total
SF	100%	50%	83.33%
Den	4	4	4

Invasive Didemnum Tunicate - Urochordates
(Didemnum vexillum)

SF: 83.33% | DEN: 1

	Expert	Novice	Total
SF	100%	50%	83.33%
Den	1	1	1

Northern Star Coral - Cnidarians
(Astrangia poculata)

SF: 83.33% | DEN: 3.6

	Expert	Novice	Total
SF	100%	50%	83.33%
Den	3.5	4	3.6

Orange Sheath Tunicate - Urochordates
(Botrylloides violaceus)

SF: 83.33% | DEN: 1

	Expert	Novice	Total
SF	100%	50%	83.33%
Den	1	1	1

Sea Lettuce - Marine Plants and Algae
(Ulva sp.)

SF: 83.33% | DEN: 3.8

	Expert	Novice	Total
SF	100%	50%	83.33%
Den	3.75	4	3.8

Purple-Spined Sea Urchin - Echinoderms
(Arbacia punctulata)

SF: 66.67% | DEN: 2.75

	Expert	Novice	Total
SF	75%	50%	66.67%
Den	2.67	3	2.75

American Lobster - Arthropods
(Homarus americanus)

SF: 50% | DEN: 1.33

	Expert	Novice	Total
SF	75%	0%	50%
Den	1.33	0	1.33

Blue Mussel - Mollusks
(Mytilus edulis)

SF: 50% | DEN: 2

	Expert	Novice	Total
SF	50%	50%	50%
Den	2	2	2

Sabellid Worm - Annelids
(Sabella sp.)

SF: 50% | DEN: 2.67

	Expert	Novice	Total
SF	50%	50%	50%
Den	3	2	2.67

Pollock - Cod
(Pollachius virens)

SF: 45.45% | DEN: 2.2

	Expert	Novice	Total
SF	50%	42.86%	45.45%
Den	2	2.33	2.2

Atlantic Tomcod - Cod
(Microgadus tomcod)

SF: 36.36% | DEN: 2.25

	Expert	Novice	Total
SF	50%	28.57%	36.36%
Den	2.5	2	2.25

Black Sea Bass - Seabass
(Centropristis striata)

SF: 36.36% | DEN: 1.75

	Expert	Novice	Total
SF	50%	28.57%	36.36%
Den	1.5	2	1.75

Summer Flounder - Flounder
(Paralichthys dentatus)

SF: 36.36% | DEN: 1.25

	Expert	Novice	Total
SF	25%	42.86%	36.36%
Den	1	1.33	1.25

Lion's Mane Jelly - Cnidarians
(Cyanea capillata)

SF: 33.33% | DEN: 2.5

	Expert	Novice	Total
SF	50%	0%	33.33%
Den	2.5	0	2.5

Northern Cerianthid - Cnidarians
(Synarachnactis lloydii)

SF: 33.33% | DEN: 2

	Expert	Novice	Total
SF	25%	50%	33.33%
Den	3	1	2

Sea Lace - Bryozoans
(Membranipora membranacea)

SF: 33.33% | DEN: 4

	Expert	Novice	Total
SF	50%	0%	33.33%
Den	4	0	4

Spiral Tufted Bryozoan - Bryozoans
(Bugula turrita)

SF: 33.33% | DEN: 3

	Expert	Novice	Total
SF	25%	50%	33.33%
Den	4	2	3

Little Skate - Skate
(Leucoraja erinacea)

SF: 18.18% | DEN: 2

	Expert	Novice	Total
SF	50%	0%	18.18%
Den	2	0	2

Chalice Sponge - Poriferans
(Phakellia ventilabrum)

SF: 16.67% | DEN: 2

	Expert	Novice	Total
SF	25%	0%	16.67%
Den	2	0	2

Club Tunicate - Urochordates
(Styela clava)

SF: 16.67% | DEN: 1

	Expert	Novice	Total
SF	25%	0%	16.67%
Den	1	0	1

Jonah Crab - Arthropods
(Cancer borealis)

SF: 16.67% | DEN: 2

	Expert	Novice	Total
SF	25%	0%	16.67%
Den	2	0	2

Red-Gilled Nudibranch - Mollusks
(Flabellina verrucosa)

SF: 16.67% | DEN: 1

	Expert	Novice	Total
SF	25%	0%	16.67%
Den	1	0	1

Sea Vase - Urochordates
(Ciona intestinalis)

SF: 16.67% | DEN: 3

	Expert	Novice	Total
SF	25%	0%	16.67%
Den	3	0	3

Tubularian Hydroid - Cnidarians
(Ectopleura crocea)

SF: 16.67% | DEN: 3

	Expert	Novice	Total
SF	0%	50%	16.67%
Den	0	3	3

Atlantic Silverside - Neotropical Silversides
(Menidia menidia)

SF: 9.09% | DEN: 4

	Expert	Novice	Total
SF	0%	14.29%	9.09%
Den	0	4	4

Conger Eel - Conger
(Conger oceanicus)

SF: 9.09% | DEN: 1

	Expert	Novice	Total
SF	0%	14.29%	9.09%
Den	0	1	1

Gray Triggerfish - Triggerfish
(Balistes capriscus)

SF: 9.09% | DEN: 1

	Expert	Novice	Total
SF	25%	0%	9.09%
Den	1	0	1

Grubby Sculpin - Marine Sculpin
(Myoxocephalus aenaeus)

SF: 9.09% | DEN: 1

	Expert	Novice	Total
SF	25%	0%	9.09%
Den	1	0	1

Red (Squirrel) Hake - Cod
(Urophycis chuss)

SF: 9.09% | DEN: 1

	Expert	Novice	Total
SF	0%	14.29%	9.09%
Den	0	1	1

Spotted Hake - Cod
(Urophycis regia)

SF: 9.09% | DEN: 3

	Expert	Novice	Total
SF	0%	14.29%	9.09%
Den	0	3	3

Windowpane Flounder - Flounder
(Scophthalmus aquosus)

SF: 9.09% | DEN: 1

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