1 1 



Ge.v. : LuPA, Leach. 



1813. Lupa, Lcach^ Edinburgh Encyclopsedia, vol. 7, p. 390, 



Art. Crustaceology. 

 1825- Lupa, Deamarest, Consid. gen. Crustaces, p. 97. 



1833. Neptuiins. de Haan, Crustacea Japonica, decas i, p. 7. 



1834. Lnpca, Alihie-Edwards, Hist. Nat. Crust., vol. i, p- 445. 

 Date? L]ipa, Milne-Edwards, Regne Animal Cuvier, Ed. Fortin 



and Masson, Crustaces, p. 46. 

 l886- Nepiunus, Miers, Challenger Brachyura, Reports, vol. 17, 



p. 172. 

 1897- Portwius, Rathbun, Proc. Biol. Soc. \\ ashington, vol 11, 



P- 155- 

 1900. Portuniis, Rathbun. The American Naturalist, vol. 34, 

 p. 140. 

 IScptunus, de Haan, is a subgenus of Portituus, Fabricius. 

 Neptumis, Miers, is a subgenus of Neptiuius, de Haan. Porlitnus, 

 Rathbun, is a subgenus of Portnnns, Latreille. iliss Rathbun 

 points out that those who do not accept what she supposes to be 

 Latreille's restriction of Portmius, Fabricius^ must use Lupa in 

 place of de Haan's Neptiinus, the latter being clearly a synonym 

 of the former. In the valuable key which Miss Rathbun supplies 

 in 1900 to tlie families, genera, and species of the Cyclometopa, 

 the character shown for distinguishing Callinccics, Stimpson, from 

 the genus Lupa of Leach is that in the former the pleon of the 

 male is T-shaped, but in the latter triangular. 



Lupa saxguixolenta, Herbst. 



1783. Cancer saiiguiiwlcntus, Herbst, vol. i, pts. 2-5, p. 161, pi. 8, 



f^^gs. 56. 57- 

 1798. Portiniiis saitgiiniolciiliis, labricius, Supplementum Ent. 



Syst., p. 367. 

 1833. Portunus {NefAumis) sangiiiiwiciitiis. de Haan, Crust. 



Japonica, decas i, p. 8. 

 i8;j4. Lnpca sangninolenta, Milne-Edwards, Hist. Nat. Crust., 



vol. I, p. 451. 

 Date ? Lupa sanguinolenta, Milne-Edwards. Regne Animal 



Cuvier, pi. 10, ^g. i, i a-c. 

 1861. Ncptnnus sangninolcntus, A. ]\Iilne-Edwards, Arch. !Mus. 



Hist. Nat-, vol. 10, p. 319. 

 1886. Neptnnns {Keptunus) sangninolcntus, Miers, Challenger 



Brachyura. Reports, vol. 17. p. 174. 

 1899. Ncpfunus sangninolcnfus. Alcock. Journ. Asiat. Soc- 



Bengal, vol 68. pt. 2, p. 32- 

 As Miers observes, the three large ])rightly-coloured. equidis- 

 tant and irregularly oval spots on the hinder part of the carapace 



