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Showing posts with label sawfly larvae. Show all posts
Showing posts with label sawfly larvae. Show all posts

Monday, 16 December 2013

Looking at life through rose tinted glasses

This post dates back to early October but I didn't have time to prepare it before going off to England.

It's a bit of a play on words. The story is that I noticed an interesting hairy caterpillar on one of my rose bushes up against the side of the house. Off I went to get my camera, but I thought I'd grab my reading specs too as anything close up is a blur without them, and sometimes I'm quite amazed at what I do spot when I put them on. I was not disappointed as I couldn't believe just how much buggy life there was on just three rose bushes that I would never have noticed had I not taken a really good look!

This is the rather handsome looking caterpillar that I first saw, and it's thanks to someone on G+ who posted one a little while ago that I knew the ID! This caterpillar usually feeds on the foliage of all sorts of trees, but also roses, and quite surprisingly, ground elder - that nuisance weed that is hard to get rid of.  They are welcome to that plant!

http://en.wikipedia.org/wiki/Grey_Dagger

Grey Dagger Moth caterpillar (Acronicta psi).

Here it is again from all angles. Top left is its back end, right is its front end.

Knot Grass moth (Acronicta rumicis) caterpillar.
Note the spider in the background!

Knot Grass caterpillar again walking across the ground.
It is related to the Grey Dagger as they are both Acronicta species.

Unknown hairy caterpillar - can't find it in my insect book.
Edit: probably an early instar Oak Eggar Moth caterpillar.

As well as hairy moth caterpillars I have found two different kinds of sawfly larvae on the roses as well! Now this kind of larvae can be a real pest in large numbers; most people will know them if they grow gooseberries as gooseberry sawfly larvae can defoliate the leaves practically overnight! But the odd one on a rose is not a big deal.

Sawfly larvae on a rose leaf on the ground.

The same larvae looking a lot cuter curled up having a nap!
Also a few aphids in the background.

These spotty ones are more common and I see similar kinds on all sorts of plants.

Typical rose pest - aphids!

I also saw this cricket. I know it's a female because of the banana shaped
ovipositor at the end of her abdomen; but what the brown thing is
above that I'm not sure. I can only guess she's having a poo!
I also saw a male on this bush too.

There were spiders too of course.
Here's a cute little Zebra jumping spider (Salticus sp.) with a little fly that
it had caught. I didn't have the right camera for a tiny spider like this.

This is Metellina segmentata with a perfect orb web. The stem in the background is
another rose bush around the front of the house and those are Black Eyed Susans
(Thunbergia alata) in the background.

A closer up view of it; I'm 99% certain it's the same species
but hard to be sure when looking back through my photos!

All in all quite a surprising number of bugs just on one kind of plant. It really pays to have a close up look as you will be surprised just what you can find!