Other animals › Sesarmid Marsh Crabs
Humic Marsh Crab
Armases ricordi
25 photos
Study shows up to four per card, from different observers, so you learn the species rather than one picture. Heart the good ones and swap any you do not like.
Photos you add are credited to you, and you keep the copyright.
Easily confused with
Squareback Marsh CrabArmases cinereum
Mangrove Tree CrabAratus pisoniiStudy checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| United States | 82 |
|---|---|
| Puerto Rico | 7 |
| Mexico | 3 |
| Costa Rica | 2 |
| Provincia Limón | 2 |
| Campeche | 1 |
| Quintana Roo | 1 |
| Yucatan | 1 |
Counts show where people looked, not only where it lives.
Traits
Physical
- ExoskeletonHas a hard external skeletonFrom its classification
Classification
| Kingdom | Animals · Animalia |
|---|---|
| Phylum | Arthropods · Arthropoda |
| Class | Malacostracans · Malacostraca |
| Order | Decapods · Decapoda |
| Family | Sesarmid Marsh Crabs · Sesarmidae |
| Genus | Square-back American marsh crabs · Armases |
Sources
- Names, taxonomy and observation counts: www.inaturalist.org
- Photos and recordings: the creator and source are on each one.
- How much to rely on each source
Remember the name next time.
Practise Humic Marsh Crab with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.