— 447 — 



1. Fr. leucas Ehrenberg. — Sehowiakoft', p. :U'2, pi. Y, 



%. 113. ^ 1>. S. M. 



Ehrenberg 1838, Claparède el Lachinann 1858, Fromen- 



tel 1874, Biilschli 1889, Schewiakoft' 1889-93, Levander 



1894, Rloelimann 1895, Svec 1897, Awcrintzew 1901, Roux 



1901, Calkins 1902, lîoardsley 1902. 



Syti. : Frontonia veimalis Ehrenberg 1833 35-38; ?FrO)i- 

 tonia marina Fabro-Domcrgue 1891 ; Bursaria leiicas 

 Alhnan 1855, fai^ter 185(3; Paj/oj/lD-t/s (Barsaria) 

 /e/fcas Dujardin 1841. Stein 1807 ; Pauopln-i/s (Bursa- 

 ria) reriailis Dujardin 1811, Stein 1867, Schmarda 

 1854; Pc/ >/oyv//;7/.v C'A r//.SY^//.v Dujardin 1841, Fromentel 

 1874 ; Cijrtostoiiiiuii (eucas Stein 1859-()7, Biïtscldi 

 1870, Kent 1882, Fabre-Domergue 1888, Balbiani 1888, 

 Maupas 1889 ; Nassnla lencas Diesing 180() ; Nassala 

 divisa Alenitzin 1873 ; Ophnjogh^na [lanophnjs Perty 

 1852; 0. auujna Maupas 1883; Plagiopi/ht Hatchi 

 Stokes 1891; Fr-onfaiiias h'iicas rar. marina. Floren- 

 tin 1899; Fronfonias îeacas rar. Ihermalis Issel 1901. 



2. Fr. acuminata (Ehrenberg) BiKschli — Schewiakort', 



p. 313, pi. IV, fig. 114. ' D. 



Biitschli 1889, Blochmann 1895, Awei-intzew 1901, Roux 



1901, Henderson 1905, Schouteden 1900. 



îiyn. Ophryoglena acuminata Ehrenberg 1833-35-38, 

 Stein 1860, Kent 1882; 0. afra Ehrenberg 1833-38, 

 Dujardin 1841, Perty 1852, Kent 1882, Fabre-Domergue 

 1888, Levander 1894; 0. oblonga Stein 1860, Kent 1882. 



3. Fr. kusca (Quennerstedt) Sehewiakotî'. — Schewiakoff, 



p. 314, pi. V, fig. 115. D. M. 



Sehewiakofi' 1893. 

 Sgn. : Pano[)hr!js fusai (^)uennersLedL 18()9; Plagiojujla 

 fusca Kent 1882, Fabre-Domergue 1888. 

 A^ B. : Le Frontonia eltiptica Beardsley (Trans. Amer. 

 Micr. Soc., XXIII, p. 54, 1901) est insuffisamment décrit pour 

 pouvoir être identifié. 



