SYNOPSIS OF THE ROTATORIA. 37 



DICTYOPHORA Leidy. 



Didyophora Leidy, Proc. Acad. Nat. Sci. Philadelphia, vol. 9, 1857, p. 205; not 

 Dictyophora Germar, 1833, Hemiptera. • 



DINOPS Rousselet. 



Dinops Rousselet, Joum. QuekettMicr. Club, ser. 2, vol. 4, 1891, p. 263; not Dinops 

 Savi, 1825, Mammalia (Savi, not Savigny). 



DIOPS Bergendal. 



Diops Bergendal, Acta Univ. Lundensis, vol. 28, 1892, sect. 2, No. 4, p. 83; not Diops 

 Taczonovski, 1873, Arachnida; not Diops Paidsen, 1875, Crustacea. 



DIPLAX Gosse. 



Diplax Gosse, Ann. Mag. Nat. Hist., ser. 2, vol. 8, 1851, p. 201; not Diplax Char- 

 pen tier, 1840, Neuroptera. 



Genus DIPLEUCHLANIS de Beauchamp. 



Dipleuchlanis de Beauchamp, Bull. Soc. Zool. France, vol. 35, 1910, p. 122. 

 Type (monotype). — Dipleuchlanis propatula {Gosse)=Diplois propatula Gosse. 



DIPLEUCHLANIS PROPATULA (Gosse). 



? Euchlanis weissei Eichwald, Bull. Soc. Imp. Nat. Moscou, vol. 20, 1847, pt. 2, p. 348, 



pi. 9, fig. 8. 

 ? Euchlanis ampuUformis Herrick, Bull. Denison Univ., vol. 1, 1885, p. 48, pi. 2, 



fig. 3. 

 Diplois propatula Gosse, Hudson and Gosse, Rotifera, 1886, vol. 2, p. 87, pi. 24, fig. 2, 

 Euchlanis subversa Bryce, Sci. Goss., vol. 26, 1890, p. 77, text figs. 

 Euchlanis elegans Wierzejsei, Bull. Acad. Sci. Cracovie (for 1892), 1893, p. 406. 

 ? Euchlanis plicata Levander, Acta Soc. Fauna Flora Fennica, vol. 12, No. 3, 1894, 



p. 48, pi. 2, figs. 26-28. 

 Euchlanis propatula UoyssEhET, Journ. QuekettMicr. Club, ser. 2, vol. 6, 1896, p. 265. 

 Euchlanis longicaudata Collin, Deutsch-Ost-Afrika, vol. 4, No. 15, 1897, p. 6, fig, 4. 

 Dipleuchlanis propatula de Beauchamp, Bull. Soc. Zool. France, vol. 35, .1910, p. 122. 

 Dipleuchlanis elegans Sachse, Susswasserfauna Deutschlands, pt. 14, 1912, p. 164, text 



fig. 



Genus DIPLOIS Gosse. 



Diplois Gosse, Hudson and Gosse, Rotifera, 1886, vol. 2, p. 86. 

 Type (by present designation). — Diplois daviesix Gosse. 



DIPLOIS DAVIESI.^ Go9se. 



Diplois daviesis> Gosse, Hudson and Gosse, Rotifera, 1886, vol. 2, p. 87, pi. 24, fig. 3. 

 ? Diplois phlegrxa Iroso, Mou. Zool. Italiano, vol. 21, 1910, p. 301. 



DIPLOIS SCULPTURATA Daday. 



Diplois sculpturata Daday, Math. Term. Ert., vol. 15, 1897, p. 135, fig. 3. 



DIPLOIS TRIGONA Rousselet. 



Diplois trigona Rousselet, Journ. Quekett Micr. Club, ser. 2, vol. 6, 1895, p. 119, 

 pl. 6, fig. 2. 



