1108 Decapoda. 



Farn. 2. Cydometopa. 

 Tvib. 1. Cancrina. 



a) Cryptopoda: Aetlira. 



h) Arcuata: Cancer, Carpilms, Zozynms, Xantlio, Fanopcn^, 

 Chlorodms, Otitis, Pseiidocarcinus , Pihimnns, Luijostomns, 

 Etisits, Plafycarclmis, Fiiippelliu , Ptrinicla. 



c) Quadrilatera: EripMa^ Trapczia, Meliu. 

 Trib. 2. Portunidac. 



Carciniis, Plati/onychus, Polyhius, Portumis, Lnpa, TJwlam'dd^ 

 PodoiMlialmus. 

 Fam. 3. Catametopa. 

 Trib. 1. Thelphusinac. 



Thelphusa, Borna, Trkhodactylus. 

 Trib. 2. Gecarcinidae. 



Uca, Cardisoma, Gecarcoidea, Grcarclnus. 

 Trib. 3. Pinnotheridae. 



Phinothercs, Elamena, Ilynicnosonia , Myctiris, Dato. 

 Trib. 4. Ocypodidae. 



Ocypodc, Gelasimus. 

 Tril). 5. Gonojilacidac. 



PseudorhomhUa , Gonoplax, Macrophthahmis , Clcistostoma. 

 Trib. 6. Grapsidae. 



Sesarma, Cydograjmis, Grapmin, Naiddofjrapsns, Psrudßcpr(2)Siis, 



Plagusia , Varuna. 

 Fam. 4. Oxystomata. 

 Tril). 1. Calappidue. 



(Mappa, Platyntera, Mursia, Orifhyia, Mafida, Ilapatn^. 

 Tril). 2. Leucosiidae. 



Arcania, PJiüyra, Myra, Jlia, Gnuia, Lcucosia, Persepliona, 



Nursia, Ebalia, Orcophoms, IpJiis, Ixa. 

 Trib. 3. Corystidac. 



Atelccyclus, Polydectus, Thia, Corysfrs, Nanfiloc.orystes, Psendo- 



corystes. 

 Trib. 4. Dorippklac. 



Borippc, CyrnopoUa, Caphyra, Ethnsa. 

 Soctio II. Anomura. 

 Fam. 1. Aptemra. 

 Trib. 1. Dromiidae. 



Prom'ia, Dynomene. 

 Trib. 2. Ilomolidae. 



Homola, Lithodefi, Lonih. 

 Trib. 3. Puininidac. 



Jianina, Piundut, Ihtninoidcs. 

 Trib. 4. J'acfolidac. 



Pactolufi. 



