Skip to main content

Explore

Species filters
3631 species found
Show | Match

Quick select

Type to search countries, states, or parks

Popular traits

3,631   malacostracans species

Species results

Common Pill Woodlouse
21,427 obs
🦀 Exoskeleton

Common Pill Woodlouse

Armadillidium vulgare
Common Shiny Woodlouse
18,861 obs
🦀 Exoskeleton

Common Shiny Woodlouse

Oniscus asellus
European Green Crab
15,417 obs
🦀 Exoskeleton

European Green Crab

Carcinus maenas
Yellow Shore Crab
13,979 obs
🦀 Exoskeleton

Yellow Shore Crab

Hemigrapsus oregonensis
Red Rock Crab
12,979 obs
🦀 Exoskeleton

Red Rock Crab

Cancer productus
Common Rough Woodlouse
12,787 obs
🦀 Exoskeleton

Common Rough Woodlouse

Porcellio scaber
Purple Shore Crab
12,124 obs
🦀 Exoskeleton

Purple Shore Crab

Hemigrapsus nudus
Brickwork Woodlouse
12,102 obs
🦀 Exoskeleton

Brickwork Woodlouse

Porcellio spinicornis
Dungeness Crab
10,397 obs
🦀 Exoskeleton

Dungeness Crab

Metacarcinus magister
Atlantic Rock Crab
10,105 obs
🦀 Exoskeleton

Atlantic Rock Crab

Cancer irroratus
Rathke's Woodlouse
9,664 obs
🦀 Exoskeleton

Rathke's Woodlouse

Trachelipus rathkii
Northern Kelp Crab
8,707 obs
🦀 Exoskeleton

Northern Kelp Crab

Pugettia producta
Common Striped Woodlouse
7,703 obs
🦀 Exoskeleton

Common Striped Woodlouse

Philoscia muscorum
Pacific Hairy Hermit Crab
6,487 obs
🦀 Exoskeleton

Pacific Hairy Hermit Crab

Pagurus hirsutiusculus
American Lobster
5,455 obs
🦀 Exoskeleton

American Lobster

Homarus americanus
Virile Crayfish
4,663 obs
🦀 Exoskeleton

Virile Crayfish

Faxonius virilis
Rockweed isopod
4,004 obs
🦀 Exoskeleton

Rockweed isopod

Pentidotea wosnesenskii
Signal Crayfish
3,368 obs
🦀 Exoskeleton

Signal Crayfish

Pacifastacus leniusculus
Rusty Crayfish
3,287 obs
🦀 Exoskeleton

Rusty Crayfish

Faxonius rusticus
Jonah Crab
3,277 obs
🦀 Exoskeleton

Jonah Crab

Cancer borealis
Long-claw Hermit Crab
3,226 obs
🦀 Exoskeleton

Long-claw Hermit Crab

Pagurus longicarpus
Grainy Hermit Crab
3,199 obs
🦀 Exoskeleton

Grainy Hermit Crab

Pagurus granosimanus
Nosy Pill Woodlouse
2,727 obs
🦀 Exoskeleton

Nosy Pill Woodlouse

Armadillidium nasatum
Northern Clearwater Crayfish
2,719 obs
🦀 Exoskeleton

Northern Clearwater Crayfish

Faxonius propinquus
Graceful Rock Crab
2,466 obs
🦀 Exoskeleton

Graceful Rock Crab

Metacarcinus gracilis