Other animals › Cambarid Crayfishes

Rusty Crayfish

Faxonius rusticus

Wildlife study photograph from iNaturalist. — (c) jason_miller, some rights reserved (CC BY-NC-SA)

All photos28

28 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.

See all photos Add a photo

Photos you add are credited to you, and you keep the copyright.

Easily confused with

Study checks a spoken answer against these, and tells you which one you named.

Where it is recorded

Records by month in Ontario.

United States	9,705
Canada	4,774
Ontario	4,406
Michigan	2,381
Wisconsin	1,545
New York	1,364
Minnesota	1,081
Illinois	1,018
Ohio	371
Vermont	364

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	Cambarid Crayfishes · Cambaridae
Genus	Faxonius

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 Rusty Crayfish with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.

Create a free account How it works