MARINE CRUSTACEANS. 



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Table showing the Divisions of the Brachyura. 



Tribe 



Sub-tribes 



Legions 



Families 



Calappidae . 



Brachvura 



Oxystomata.- 



Dromiacea . 



Dromiidea . 

 Homolidea . 



' Brachyrhyncha . 



^ Brachygnatha 



k Oxyrhyncha 



Leucosiidae 



Raniiiidae 

 Doi-ippidae 



Homolodromiidae 



Dromiidae 



Dynoiiienidae 

 j Hotnolidai 

 [ Latreillidae 



Corystidae 



Subfamilies 



( Calappinae 

 j Orithyinae 

 ( Matutinae 

 .( Leucosiinae 

 ( Iliinae 



f Dorippinae 

 1 Tyniolinae 



Atelecyclidae . 



? Trichiidae 

 Cancridae .... 



Portuiiidae 



Potamonidae 



Xanthidae 



Gonoplacidae . . 



Pinnotheridae 

 Grapsidae 



Gecarcinidae 

 Ocypodidae 



Palicidae 



Pteiioplacidae 



? Hapalocarcinidae 



Parthenopidae 



Maiidae 



Hymenosomidae 



[ Thininae 



j Acauthocyclinae 



I Atelecyclinae 



f Pirimelinae 

 I Cancrinae 

 / Cai'ciuidinae 



Portumninae 

 I Catoptrinae 

 ) Carupinae 

 ^ Portuninae 



Caphyrinae 



Thalamitinae 

 \ Podophthalminae 



Xanthinae 

 Carpilinae 

 Etisinae 

 Menippinae 

 Trapeziiuae 

 Eriphiiuae 

 ^ Oziinae 

 Carcinoplacinae 

 Gonoplacinae 

 Prionoplacinae 

 Rhizopinae 

 Hexapodinae 

 (subfiimilies ?) 



iGrapsinae 

 Varuiiinae 

 Sesarminae 

 Plagusiinae 



[ Ocjrpodinae 



■ Macrophthalminae 



t Mictyriuae 



f Parthenopinae 

 \ Eumedoninae 



{Inachinae 

 Acanthonychinae 

 Pisinae 

 Maiinae 



G. 



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