148 



A HISTORY OF RECENT CRUSTACEA 



Tribes. 



Anomala . 



Thalassinidea 

 Scyllaridea 

 Astacidea . 



Stenopidea 

 Penaaidea . 



Caridea 



Macrura 



Legions. 

 Jlippinea . 



Lithodinea 



Porccllaninea 

 Galatheiaea 



/Crangoninea 

 Polycarpinea 



Monocarpinea 



Haplopodinca 



Families. 

 f Hippidae. 

 lAlbuneidee. (/ 



Lithodidfe. ''^ ■. 



(Coenobitidoe. 

 Paguridte. 

 Parapaguridee. 



Porcellanidge. 



Galatheidse. 



I'Thalassinidge. 

 J Callianassidae. 

 I Axiidre. 

 ( Thaumastoohelidae. 



f Scyllaridfe. 

 ' Palinurid^e. 



Eryontidae. 

 Nephropsidje. 

 Potamobiidiie. 

 ParastacidiB. 



Stenopidse. 

 J Penasidre. 

 I Sergestidfe. 



Crangonidas. 



/NikidaB. 

 1 Alpheidae. 

 1 Hippolytidae. 

 vPandalidaa. 



/ ThalassocaridJB 



Atyidae. 



Pontoniidae. 



Caricyphidae. 



Acanthepbyridae. 

 4 PalagmonidjB. 



Nematocarcinidre. . 



Tropiocaridge. (?) 



Stylodactylidse. 



Pasiphaeidas. 

 ^Oodeopidte. 



Hectarthropid£8. 



