Re: Neil Freeman
Posted: Tue Aug 30, 2016 6:57 pm
Thanks Mike and Wurzel... I reckon that shot could probably be in my top five favourites I have taken this year
Sunday 28th August.
Around this time of year I often see male Vapourer Moths flitting about high up around the trees in my back garden and have also had a couple come to my moth trap at night although they are primarily day flyers. Back in early August I found a large caterpillar of this species chomping away at some Crocosmia in the garden and kept it to rear through.
In due course it spun a cocoon in the plastic box and pupated. The cocoon was only loosely attached to the plastic and so was easily removed and placed in a cage ready to emerge. On Sunday morning I checked the cage and noticed that a plump female had emerged and was sitting on the cocoon. The females of this species are flightless and only possess tiny vestigial wings and so they never venture far, often just sitting on the cocoon waiting for a male to turn up. With this in mind I placed the cage outside in the garden to see if she would attract any males. Well, she didn't take long as when I went back outside about twenty minutes later and there were three males fluttering around the cage. This cage has a zipped flap on the side which I opened up to allow entry and one of the males soon found his way in and promptly mated with the female.
I checked again about an hour later and they had separated with the male sitting on the netting side of the cage so I moved him to take a couple of photos before he flew off.
Checking again later that afternoon, the female had started laying a batch of eggs on the surface of her old cocoon. Amazing to think that she had fulfilled her purpose in life without moving more than an inch or two the whole time.
This species overwinters as an egg so I will keep these in the garage to rear through next year.
Bye for now,
Neil.

Sunday 28th August.
Around this time of year I often see male Vapourer Moths flitting about high up around the trees in my back garden and have also had a couple come to my moth trap at night although they are primarily day flyers. Back in early August I found a large caterpillar of this species chomping away at some Crocosmia in the garden and kept it to rear through.
In due course it spun a cocoon in the plastic box and pupated. The cocoon was only loosely attached to the plastic and so was easily removed and placed in a cage ready to emerge. On Sunday morning I checked the cage and noticed that a plump female had emerged and was sitting on the cocoon. The females of this species are flightless and only possess tiny vestigial wings and so they never venture far, often just sitting on the cocoon waiting for a male to turn up. With this in mind I placed the cage outside in the garden to see if she would attract any males. Well, she didn't take long as when I went back outside about twenty minutes later and there were three males fluttering around the cage. This cage has a zipped flap on the side which I opened up to allow entry and one of the males soon found his way in and promptly mated with the female.
I checked again about an hour later and they had separated with the male sitting on the netting side of the cage so I moved him to take a couple of photos before he flew off.
Checking again later that afternoon, the female had started laying a batch of eggs on the surface of her old cocoon. Amazing to think that she had fulfilled her purpose in life without moving more than an inch or two the whole time.
This species overwinters as an egg so I will keep these in the garage to rear through next year.
Bye for now,
Neil.