Crustacean Matching Game

Each image can only have one answer.
The lifeform in the centerish of the image is the important one.

1)

Hemigrapsus nudus
Cirolana harfordi
Pachygrapsus crassipes
Romaleon antennarium
Ligia occidentalis
Petrolisthes cinctipes
   

2)

Hemigrapsus nudus
Cirolana harfordi
Pachygrapsus crassipes
Romaleon antennarium
Ligia occidentalis
Petrolisthes cinctipes
   

3)

Hemigrapsus nudus
Cirolana harfordi
Pachygrapsus crassipes
Romaleon antennarium
Ligia occidentalis
Petrolisthes cinctipes
   

4)

Hemigrapsus nudus
Cirolana harfordi
Pachygrapsus crassipes
Romaleon antennarium
Ligia occidentalis
Petrolisthes cinctipes
   

5)

Pagurus samuelis
Pagurus granosimanus
Ligia occidentalis
Cirolana harfordi
Romaleon antennarium
Hemigrapsus nudus
   

6)

Pagurus samuelis
Pagurus granosimanus
Ligia occidentalis
Cirolana harfordi
Romaleon antennarium
Hemigrapsus nudus
   

7)

Pagurus granosimanus
Cirolana harfordi
Ligia occidentalis
Pleuroncodes planipe
Pagurus samuelis
Hemigrapsus nudus
   

8)

Pleuroncodes planipe
Cirolana harfordi
Ligia occidentalis
Hemigrapsus nudus
Petrolisthes cinctipes
Pachygrapsus crassipes
   

9)

Pleuroncodes planipe
Cirolana harfordi
Ligia occidentalis
Hemigrapsus nudus
Petrolisthes cinctipes
Pachygrapsus crassipes

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