54 Acta Societatis pro Fauna et Flora fennica. VIII, n. 2 



Amphiprora Ehb. 



A. ornata Bail. — V. H. XXII, bis, 5. 



Kon. 81 (only one specimen). 



A. paludosa W. Sm. — V. H. XXII, 10. 



Sinf. Nyl. (Dannf.), Sinb. Ob. 83. 



A. duplex Donk. — V. H. XXII, 15, 17. 



Sinf. Nyl. (Dannf.), Sinb. Ob. 83. 



Pleurosigma W. Sm. 



P. elongatum W. Sm. — V. H. XVIII, 7. 



Mb. Ab. 100, Sinf. Nyl. (Dannf.). 



P. Kiitzingii Grun. — V. H. XXI, 14. 



Ab. 47, Kon. 41, Sb. 4, 5. 



P. Strigilis W. Sm. — V. H. XX, 2. 



Sinb. Ob. 83. 



P. Spenceri W. Sm. — Gl. Gr. A. D. p. 59. 



Sinf. Nyl. (Dannf.), Sinb. Ob. 83. 



Specimens from Tornea, measure in length 0,n m. m., in 

 breadth 0,oi m. m. and have 22 longitudinal and 18 transverse 

 stride in 0,oi m. m. They agree with the var. Arnottii Grun. y 

 which is scarcely different from the varr. Smithii and borealis. 



P. balticum (Ehb.) W. Sm. — V. H. XX, 1. 



Mb. Ab. 100. 



P. attenuatum (Kiitz.) W. Sm. — V. H. XXI, 11. 



Sinf. Nyl. (Dannf.), Lad. 85, 86. 



Pseudoraphideae. 



Epithemia Breb. 



E. turgida (Ehb.) Kiitz. - V. H. XXXI, 1, 2, 8. 

 Al. 57 (v. granulata) 58, Ab. 36, 37, 51, 54, Sinf. Nyl. 100 

 (var. Westermannii), Lad. 85, 86, Kon. 40. 



