Grasshoppers (order Orthoptera).
August 10, 2011 in Biopedia, Crickets and Grasshoppers by PaulS
There are eleven species of grasshoppers native to the UK. At least seven of these can be found in our area. Any area of rough grassland will play host to these remarkable looking insects. They vary in size from 20-30mm depending on species. They can be distinguished from the very similar Cricket in two ways. Firstly, look at the antenna. They are usually short (around 3-5mm) whereas a Crickets can be nearly as long as the body. Secondly listen for the noise they make. Grasshoppers create a chirping sound by rubbing together hardened pegs on the backs of the legs against their forewings. It’s a similar sound to running your finger down a comb. Grasshoppers have a stop start chirp whereas a Crickets is more continuous. Experts can identify individual species by the chirping as each species has slightly different pegs on its legs.
Use your ears primarily to home in on these creatures and then try and find them in the grass. It’s great fun!
Well how about splitting these! All I know is its all about the keel on the head…
Chris
A meat cleaver works!
I’ve got the FSC fold out laminated chart to grasshoppers and their allies so when I get a few minutes I will do a bit of a write up on separating them. Give Paul a bit of a break.
Simon
Cheers Simon.
Excellent set of pics,of a difficult subject.
Thanks for the offer of the ID Simon. I was being a bit lazy lumping them all together. I shall go and hang my head in shame.
Article has been written and submitted for review
There is no shame in lumping the grasshoppers together. They are a difficult group unless you have one in the hand and can rotate it to see the necessary characteristics.
Simon
Hi Simon – didn’t realise you were in review mode. Also didn’t realise I don’t get notified if some posts an article that needs reviewing.
I’ve promoted you to an Author so you can publish what you like.