his friendly assistance to the writer during her visit to Czechoslovakia, 

 the kind loan of material and books, the helpful comments on the 

 Myctophidae material here considered, and suggestions concerning the 

 fossil representatives of the Sternoptychidae. 



Dr. Wl. Strojny kindly undertook the photography. 



THE SYSTEMATICS 



The species and genera represented in the material here con- 

 sidered ^ 



Order Clupeiformes 

 Suborder Clupeoidei Cuvier, 1817 

 Family Clupeidae Bonaparte, 1831 

 Genus Clupea Linne, 1758 



Clupea sardinites Heckel 



Suborder Stomiatoidei 



Family Gonostomidae Goode and Bean, 1895 



Genus Idrissia Arambourg, 1959 



Idrissia carpathica n. sp. 

 Family Sternoptychidae Giinther, 1864 

 Genus Polyipnus Giinther, 1887 



Polyipnus sohnioviensis n. sp. 



Order Scopeliformes 

 Family Myctophidae Gill, 1893 

 Genus Eomyctophum Danilchenko, 1947 



Eomyctophum menneri Danilchenko 



Eomyctophum cf. koraensis Danilchenko 



Order Perciformes 

 Suborder Percoidei Cuvier, 1817 

 Family Carangidae Giinther, 1860 

 Genus Equula Cuvier, 1815 



Equula ? sp. 



Suborder Scombroidei 

 Family Cybiidae, Kishinouye, 1915 

 Genus Sarda Cuvier, 1829 

 Sarda sp. 



After Berg's (1955) Systematics. 



