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Other animals › Swimming Crabs

Dana swimming crab

Callinectes danae

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Wildlife study photograph from iNaturalist.
(c) nonato_, some rights reserved (CC BY)

24 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.

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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 Brazil.January 6, February 1, March 4, April 3, May 7, June 3, July 0, August 3, September 0, October 3, November 6, December 2.
Brazil38
Sao Paulo15
United States8
Pernambuco6
Rio de Jeneiro4
Santa Catarina3
Alagoas2
Bahia2
Espirito Santo2
Parana2

Counts show where people looked, not only where it lives.

Traits

Physical

  • ExoskeletonHas a hard external skeletonFrom its classification

Classification

KingdomAnimals · Animalia
PhylumArthropods · Arthropoda
ClassMalacostracans · Malacostraca
OrderDecapods · Decapoda
FamilySwimming Crabs · Portunidae
GenusBlue Crabs · Callinectes

Sources

Remember the name next time.

Practise Dana swimming crab with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.

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