I got crickets and grasshoppers mixed up

In Finnish, the word “sirkka” is applied to a variety of insects in the order Orthoptera (crickets, grasshoppers, locusts and katydids)

“Sirkka” on its own means cricket

“Heinäsirkka,” (lit. hay/grass cricket) = grasshopper

“Kulkusirkka,” (lit. wandering cricket) = locust

On the other hand, we call katydids horse cats