General, Catalogue of South African Crustacea. 493 



GEN. CHYDOEUS, Leach. 



1816. Chydorus, Leach, Encycl. Brit., ed. 5, Suppl., p. 406, art. 

 Annulosa. 



1900. C., Lilljeborg, Cladocera Sueciae, pp. 400, 545. 



CHYDORUS BARROISI (Eichard). 



1894. Pleuroxus barroisi, Eichard, Eevue Biol. Nord France, vol. vi., 



p. 16. 



1895. Chydorus b., Sars, Vid. Selsk. Skr., No. 8, p. 25, pi. 4, 



figs. 9-13. 

 Bred from the mud of Knysna swamp. 



1901. C. b., Sars, Entom. S. America, Arch. Naturv. Kristian., 



vol. xxiii., p. 67, pi. 11, fig. 1 a-b. 



CHYDORUS GIBSONI, Brady. 



1907. Chydorus gibsoni, Brady, Annals Natal Gov. Mus., vol. i., pt. 2, 



p. 183, pi. 32, figs. 1, 2. 

 Collected at Eichmond, Natal, by Mr. James Gibson. 



GEN. LEYDIGIA, Kurz. 

 1874. Leydigia, Kurz, Sitzungsber. K. Ak. Wiss. Wien, vol. Ixx., pt. 1, 



p. 51. 

 1900. L., Lilljeborg, Cladocera Sueciae, pp. 400, 492. 



LEYDIGIA PROPINQVA, Sars. 

 1895. Leydigia acanthocercoides, Sars (not Fischer), Vid. Selsk. Skr., 



No. 8, p. 18, pi. 4, figs. 1-4. 

 Eaised from the Knysna mud. 



1903. L.propinqva, Sars, Entom. China and Sumatra, Arch. Naturv. 



Kristian., vol. xxv., No. 8, p. 14, pi. 1, figs. 4, 4a. 



1904. L. africana, Gnrney, Proc. Zool. Soc., p. 300, pi. 18, figs. 5-6. 



Collected by Major Eckersley from a water-hole on the veld 

 at Kroonstad, O.E.C. According to Brady this species is a 

 synonym of L. propinqva. 

 1907. L. propinqua, Brady, Annals Natal Gov. Mus., vol. i., pt. 2, 



p. 181, pi. 31, tigs. 12, 13. 

 From Eichmond, collected by Mr. Gibson. 



GEN. ALONOPSIS, Sars. 



1862. Alonopsis, Sars, Vid. Selsk. Forhandl. Christian., for 1861, p. 41. 

 1900. A., Lilljeborg, Cladocera Sueciae, pp. 400, 432. 



