can you name some important cities here?
Novosibirsk
Siberia
 Novosibirsk. 
are canadian soldiers and mayflies the same thing No, Mayflies  are aquatic insects belonging to the order Ephemeroptera. what is mayfly? They are aquatic insects belonging to the order Ephemeroptera. how do these type of insects breath? UNANSWERABLE who was the first person to discover these insects? The oldest mayfly inclusion in amber is "Cretoneta zherichini" (Leptophlebiidae) from the Lower Cretaceous of Siberia. how is the climate like of the last place mentioned? The climate of Siberia varies dramatically, but it typically has short summers and long, brutally cold winters.
wiki:19614893
Siberia [SEP] Major cities
The most populous city of Siberia, as well as the third most populous city of Russia, is the city of Novosibirsk. Other major cities include: Wider definitions of Siberia also include: