82 BULLETIN 81, UNITED STATES NATIONAL MUSEUM. 



PEDETES Gosse. 



Pedetes Gosse, Hudson and Gosse, Rotifera, 1886, vol. 2, p. 8; not Pedetes Illiger, 

 1811, Mammalia; not Pedetes Faust, 1893, Insecta. 



Genus PHILODINA Ehrenberg. 



Philodina Ehrenberg, Abh. Akad. Wiss. Berlin, 1830, p. 84. 

 Type (monotype). — Philodina erythrophthalma Ehrenberg. 



PHILODINA ACUTICORNIS Murray. 

 Philodina acuticornis Murray, Ann. Scottish Nat. Hist., 1902, p. 165, pi. 2. 



PHILODINA ALATA Murray. 

 Philodina alata Murray, British Antarctic Exp., vol. 1, 1910, p. 46, pi. 10, fig. 4. 



PHILODINA ANTARCTICA Murray. 



Philodina antarctica Murray, British Antarctic Exp., vol. 1, 1910, p. 45, pi. 10, fig. 5. 



PHILODINA AUSTRALIS Murray. 

 Philodina australis Murray, Journ. Royal Micr. Soc, 1911, p. 167, pi. 4, fig. 1. 



PHILODINA BREVIPES Murray. 

 Philodina 6rm;pcs Murray, Ann. Scottish Nat. Hist., 1902, p. 164, pi. 2. 



PHILODINA CITRINA Ehrenberg. 



Philodina citrina Ehrenberg, Abh. Akad. Wiss. Berlin (for 1831), 1832, p. 148, pi. 4, 

 fig. 24. 



PHILODINA CONVERGENS Murray. 



Philodina convergens Murray, Trans. Royal Soc. Edinburgh, vol. 46, 1908, p. 190, pi. 1, 



figs. 1-3. 



PHILODINA ERYTHROPHTHALMA Ehrenberg. 



Philodina erythrophthalma Ehrenberg, Abh. Akad. Wiss. Berlin, 1830, p. 84, pi. 7, 



fig. 2. 



PHILODINA FLAVICEPS Bryce. 



Philodina flaviceps Bryce, Trans. Royal Soc. Edinburgh, vol.45, 1906, p. 172, pi. 1, 



fig. 1. 



PHILODINA GREGARIA Murray. 



Philodina gregaria Murray, British Antarctic Exp., vol. 1, 1910, p. 42, pi. 11, fig. 7. 



PHILODINA INDICA Murray. 



Philodina indicayLvKRATZ, Journ. Royal Micr. Soc, 1906, p. 638, pi. 18, fig. 1. 



PHILODINA MEGALOTROCHA Ehrenberg. 



Philodina megalotrocha Ehrenberg, Abh. Akad. Wiss. Berlin (for 1831), 1832, p. 148. 



PHILODINA NEMORALIS Bryce. 



Philodina nemoralis Bryce, Journ. Quekett Micr. Club, ser. 2, vol. 8, 1903, p. 526, 



pi. 27, fig. 1. 



PHILODINA PLENA (Bryce). 



Callidina plena Bryce, Journ. Quekett Micr. Club, ser. 2, vol. 5, 1894, p. 450, pi. 24, 



fig. 4. 

 Philodina plena Bryce, Journ. Quekett Micr. Club, ser. 2, vol. 11, 1910, p. 77. 



