Home
Vertebrates
All
Amphibians
Birds
Fish
Mammals
Reptiles
Reptiles and Amphibians
Sharks and Rays
Insects
All
Ants
Beetles
Bees
Butterflies
Cicadas
Damselflies
Dragonflies
Dragonflies and Damselflies
Fleas
Flies (Diptera)
Grasshoppers and Crickets
Hornets and Wasps
Katydids
Mosquitoes
Moths
Planthoppers
Robber Flies
Sawflies, Horntails, Wood Wasps
Scale Insects
Stoneflies
Tiger Beetles
Treehoppers
True Bugs (Hemiptera)
Other Invertebrates
Amphipods
Bivalves - Freshwater
Bivalves - Saltwater
Crabs, Lobsters, and Shrimp
Crayfish
Earthworms
Gastropods
Harvestmen
Isopods
Jellyfish
Nematodes
Proturans
Sea Urchins
Spiders
Springtails
Ticks
Plants
Browse by family
Aster Family
Bryophytes
Carnivorous Plants
Clubmosses, Quillworts, Spikemosses
Ferns
Grasses
Iris Family
Milkweed Family
Mosses
Orchids
Pea Family
Rose Family
Sedges and Rushes
Fungi/Other
Algae - Freshwater
Algae - Marine Macroalgae
Algae - Marine Microalgae
Fungi - All
Fungi - Browse by family
Fungi - Ascomycota
Fungi - Basidiomycota
Lichens
Slime Molds
Explore
Bibliography
Maryland Quad Map
Maryland Quad Heat Map
Top 100 Contributors by Species
Top 100 Contributors by Species (2023)
Top 100 Contributors by Records
New Stuff Report (this month)
iNaturalist Integration Summary
MBP Brochure
Partnerships
Editors
Photographers
Other Contributors
Get Involved
FAQs
About Records
Dedication
Links
MBP on Facebook
MBP on Twitter
MBP on Instagram
MBP project at iNaturalist
Share photos on Flickr
MBP at Amazon Smile
MBP Google Group
Maryland Plant Atlas
MD/DCRC Resources
Stewart and Robbins (1958)
eBird
Sites
Andelot Farm
Chino Farms
Dans Rock Bird Count
Fort Smallwood Park
Horn Point Laboratory
Howard County Conservancy
Jemicy School
Rocky Gap State Park
Turkey Point Bird Count
Weinberg Park
Maryland Checklist - Phylum: Echinodermata - all-time (Total: 25)
Filter by tag...
Show All
Adventive
\n
Coastal Plain only
\n
Endangered (Federal)
\n
Endangered (MD)
\n
Excluded
\n
Exotic
\n
Extinct
\n
Extirpated
\n
Extralimital
\n
G1 (Highly globally rare)
\n
G1G2 (Highly globally rare)
\n
G2 (Globally rare)
\n
G2G3 (Globally rare)
\n
G3 (Globally rare/local)
\n
G3G4 (Globally vulnerable)
\n
G4
\n
G4G5
\n
G5
\n
Garrett only
\n
GH (No known extant occurrences)
\n
GU (Global status uncertain)
\n
Hybrid
\n
In need of conservation
\n
Invasive
\n
Nativity Uncertain
\n
Non-native
\n
Reviewable (MD/DCRC)
\n
S1 (Highly state rare)
\n
S1B (Highly state rare breeder)
\n
S1M (State rare migrant)
\n
S1N (State rare non-breeder)
\n
S1S2 (Highly state rare)
\n
S1S2B (State rare breeder)
\n
S2 (State rare)
\n
S2B (State rare breeder)
\n
S2B (State rare breeder)
\n
S2S3 (State rare)
\n
S2S3B (State rare breeder)
\n
S3 (Watch list)
\n
S3B (State watchlist breeder)
\n
S3S4
\n
S3S4B (State watchlist breeder)
\n
S4SE
\n
SH (Historical)
\n
SHB (State historical breeder)
\n
SR (State rare)
\n
Status Uncertain
\n
SUB (Status uncertain breeder)
\n
SXB (State extirpated breeder)
\n
SXM (State extirpated migrant)
\n
Threatened (Federal)
\n
Threatened (MD)
\n
Undescribed
\n
Vulnerable
\n
Waif
\n
Western MD only
\n
Worcester only
\n
Photos
Common Name
Genus
Species
Records
Category
Family
Order
Class
Kingdom
1
Common Sea Star
Asterias
forbesi
5
Starfish
Asteriidae
Forcipulatida
Asteroidea
Animalia
1
Keyhole Urchin
Mellita
isometra
7
Sea Urchins
Mellitidae
Echinoida
Echinoidea
Animalia
2
No Common Name
Brissopsis
mediterranea
0
Sea Urchins
Brissidae
Spatangoida
Echinoidea
Animalia
3
No Common Name
Plesiodiadema
antillarum
0
Sea Urchins
Aspidodiadematidae
Diadematoida
Echinoidea
Animalia
4
No Common Name
Echinus
gracilis
0
Sea Urchins
Echinidae
Echinoida
Echinoidea
Animalia
5
No Common Name
Hemiaster
expergitus
0
Sea Urchins
Hemiasteridae
Spatangoida
Echinoidea
Animalia
6
No Common Name
Echinocardium
cordatum
0
Sea Urchins
Loveniidae
Spatangoida
Echinoidea
Animalia
7
No Common Name
Salenocidaris
varispina
0
Sea Urchins
Saleniidae
Salenioida
Echinoidea
Animalia
8
Green Sea Urchin
Strongylocentrotus
droebachiensis
1
Sea Urchins
Strongylocentrotidae
Echinoida
Echinoidea
Animalia
9
No Common Name
Aceste
bellidifera
0
Sea Urchins
Aeropsidae
Spatangoida
Echinoidea
Animalia
10
No Common Name
Phormosoma
placenta
0
Sea Urchins
Echinothuriidae
Echinothurioida
Echinoidea
Animalia
11
No Common Name
Genocidaris
maculata
0
Sea Urchins
Temnopleuridae
Temnopleuroida
Echinoidea
Animalia
12
No Common Name
Pourtalesia
miranda
0
Sea Urchins
Pourtalesiidae
Holasteroida
Echinoidea
Animalia
13
No Common Name
Brisaster
fragilis
0
Sea Urchins
Schizasteridae
Spatangoida
Echinoidea
Animalia
14
No Common Name
Caenopedina
cubensis
0
Sea Urchins
Pedinidae
Pedinoida
Echinoidea
Animalia
15
No Common Name
Gracilechinus
alexandri
0
Sea Urchins
Echinidae
Echinoida
Echinoidea
Animalia
16
No Common Name
Aeropsis
rostrata
0
Sea Urchins
Aeropsidae
Spatangoida
Echinoidea
Animalia
17
No Common Name
Plethotaenia
spatangoides
0
Sea Urchins
Spatangidae
Spatangoida
Echinoidea
Animalia
18
Purple Sea Urchin
Arbacia
punctulata
0
Sea Urchins
Arbaciidae
Arbacioida
Echinoidea
Animalia
19
No Common Name
Echinus
tylodes
0
Sea Urchins
Echinidae
Echinoida
Echinoidea
Animalia
20
No Common Name
Schizaster
orbignyanus
0
Sea Urchins
Schizasteridae
Spatangoida
Echinoidea
Animalia
21
No Common Name
Cidaris
abyssicola
0
Sea Urchins
Cidaridae
Cidaroida
Echinoidea
Animalia
22
No Common Name
Echinus
affinus
0
Sea Urchins
Echinidae
Echinoida
Echinoidea
Animalia
1
No Common Name
Leptosynapta
tenuis
0
Sea Cucumbers
Synaptidae
Apodida
Holothuroidea
Animalia
2
No Common Name
Sclerodactyla
briareus
4
Sea Cucumbers
Sclerodactylidae
Dendrochirotida
Holothuroidea
Animalia
View Bibliography
