• ABOUT
  • BIRDING 2018
  • Birding 2019
  • BLOG POSTS
  • Butterflies 2018
  • Resources

earthstar

~ a celebration of nature

earthstar

Tag Archives: Common blue butterfly

214/366 Butterfly eggs

01 Saturday Aug 2020

Posted by sconzani in insects, nature, plants

≈ 3 Comments

Tags

British butterflies, butterfly, butterfly egg, Common blue butterfly, Common blue butterfly egg, Painted Lady, Painted lady egg, thistle

This Painted lady is only the fourth individual I’ve seen this year but she was by far the best, not because of her appearance, which is a little ragged around the edges, but because she was laying eggs … and I’d never seen a Painted lady egg before.

200801 painted lady

At just 0.65mm high, the egg is tiny and, in my reference book, it’s described as green but, to my eye, this one is more of a pale turquoise – the plant stem is green. And the plant is a thistle – Creeping thistle, I think, though it was a young plant with no flowers, which makes it harder for me to identify but probably more nourishing for the teeny tiny caterpillar to munch on when it emerges. Now if I can only find this exact plant again in approximately a week’s time …

200801 painted lady egg (1)
200801 painted lady egg (2)

And following hot on the heels of finding that Painted lady egg, today I spotted a female Common blue butterfly laying her eggs in a sheltered clearing. You can perhaps see in the photo how she is angling her body to deposit an egg underneath the foliage.

200801 Common blue egg laying

So, once again, I was able to find the newly laid egg and take some photos. According to my book, these eggs are usually 0.5mm in diameter and just 0.25mm high, so really tiny. I have no chance of finding this egg again but I’m really glad I had the chance to see it.

200801 common blue egg (1)
200801 common blue egg (2)

Like this:

Like Loading...

133/366 First Common blue

12 Tuesday May 2020

Posted by sconzani in insects, nature, wildflowers

≈ 6 Comments

Tags

British butterflies, British wildflowers, butterfly, Common blue butterfly, wildflowers on road verges, wildflowers on roadsides

One of the benefits of some local councils not mowing all the road verges at the moment is that wildflowers that would normally be strimmed to death are now being allowed to grow and bloom.

200512 Common blue butterfly (1)

Not only does this mean we get to enjoy their glorious rainbow of colours but the wildflowers’ pollen and nectar also provide a nutritious feast for all the newly emerging insects.

200512 Common blue butterfly (2)

And it was on one such uncut verge that I spotted my first Common blue butterfly of the year today, this stunning, pristine, little male.

200512 Common blue butterfly (3)

If only the councils would mow less all the time, then we’d be able to enjoy both the flowers and the insects all through spring and summer, and it would also go a little way to reversing the huge decline in insect life that’s happening all over the world.

200512 Common blue butterfly (4)

Like this:

Like Loading...

264/365 Staying power

21 Saturday Sep 2019

Posted by sconzani in 365DaysWildin2019, autumn, insects, nature

≈ Leave a comment

Tags

#365DaysWild, British butterflies, butterfly, Common blue, Common blue butterfly, Lavernock Nature Reserve

It was looking faded, jaded and more than a little tatty but this Common blue butterfly has certainly got staying power. Most of its species have died off now in my local area so it was a delight to see this little one today at Lavernock.

190921 common blue

Like this:

Like Loading...

168/365 From pristine to tatty

17 Monday Jun 2019

Posted by sconzani in 365DaysWildin2019, insects, nature

≈ 4 Comments

Tags

#365DaysWild, British butterflies, butterflies, butterfly, Common blue, Common blue butterfly, Small copper

Butterflies have a hard life. Having to weave their way through a maze of wildflowers and long grasses, squabbling with other butterflies, taking evasive manoeuvres to avoid being eaten, these all take their toll on creatures that are not very robust to begin with.

190617 small copper

During today’s stroll around Cosmeston, I discovered a stunning, pristine Small copper, presumably newly emerged, one of their second brood for the year, but I also saw a very tatty looking Common blue, its wings frayed around the edges, its colour very faded, its life almost over. Yet it was battling on into a strong headwind, not giving up. There’s a lesson there, I think.

190617 common blue

Like this:

Like Loading...

139/365 Common and blue

19 Sunday May 2019

Posted by sconzani in 365DaysWildin2019, insects, nature

≈ Leave a comment

Tags

#365DaysWild, British butterflies, British damselflies, Common blue, Common blue butterfly, Common blue damselfly, Cosmeston, Cosmeston Lakes Country Park

The colour of the day at Cosmeston today was blue: not only did I find numerous Common blue butterflies (I stopped counting at 25) but I also spotted several Common blue damselflies. And here they are …

190519 common blue male

A pristine male Common blue butterfly

190519 common blue female

A no-less-pristine but not as blue Common blue female

190519 damsel common blue male

A male Common blue damselfly

190519 damsel common blue female2

Don’t be fooled by the colour differences here – mature female Common blue damselflies can take three different colour forms: blue, brown (a yellowy orange) and the typical form, which is greenish.

190519 damsel common blue newly emerged male

And, just to confuse things, the males are usually a pinkish-purple when they first emerge and take a few days to acquire their true blue colouring. You can, however, tell they’re males by the solid blue colour of their two bottom abdominal segments.

Like this:

Like Loading...

The last Common blue?

02 Tuesday Oct 2018

Posted by sconzani in autumn, insects, nature

≈ Leave a comment

Tags

British butterflies, butterflies, butterfly, Common blue, Common blue butterfly

I hadn’t seen any Common blue butterflies at Cosmeston for over two weeks … until yesterday, when I spotted this little chap amongst the dying wildflowers and drying grasses. So, will he be the last Common blue for 2018?

181002 Common blue

Like this:

Like Loading...

Flying on the wings of confusion

26 Thursday Jul 2018

Posted by sconzani in insects, nature

≈ 4 Comments

Tags

Aricia agestis, British butterflies, Brown argus, butterflies, Common blue, Common blue butterfly, confusing butterflies, Polyommatus icarus

In yesterday’s blog I mentioned my confusion in identifying the Brown argus butterfly. Here’s why, plus some tips on how to defuse that confusion.

One of these butterflies is a Brown argus (Aricia agestis), the other five are female Common blues (Polyommatus icarus). Can you spot the odd one out?

180726 confusing butterflies underwings (1)
180726 confusing butterflies underwings (2)
180726 confusing butterflies underwings (3)
180726 confusing butterflies underwings (4)
180726 confusing butterflies underwings (5)
180726 confusing butterflies underwings (6)

If you have keen eyes, you will have noticed a difference in the patterns of spots of the butterfly in the last photo, which is the Brown argus. The Common blues all have an extra spot on their forewings (below right) and, on their hind wings, the two spots on the leading edge are more spaced out than those of the Brown argus – its two spots have been described as being close to a ‘figure of eight’ shape (below left).

180726 underwing patterns

Now, let’s look at the open wing patterns, which I find even trickier. Two of these butterflies are Brown argus, four are Common blue females. Which are which?

180726 confusing butterflies open wings (1)
180726 confusing butterflies open wings (2)
180726 confusing butterflies open wings (3)
180726 confusing butterflies open wings (4)
180726 confusing butterflies open wings (5)
180726 confusing butterflies open wings (6)

Firstly, as you can no doubt see, the amount of blue on Common blue females is very variable and that alone cannot help you identify them, as the Brown argus can also have a slight blue sheen to its wings sometimes. What I have found is that there is much less, sometimes no white colouration below the orange markings on the lower wings of the Brown argus (below left) and, though the Common blue can show a slight dark spot in the middle of its forewings (below right), that spot is much less obvious than the Brown argus’s spot.

180726 open wing patterns

So, did you work out which was which in the open wing photos? The middle butterfly in each row (photos two and five) are the Brown argus butterflies. Top marks if you spotted them!

Like this:

Like Loading...

Lively Lavernock

12 Tuesday Jun 2018

Posted by sconzani in insects, nature

≈ Leave a comment

Tags

#30DaysWild, 30 Days Wild, Blue-tailed damselfly, Broad-bodied Chaser, Common blue butterfly, Emperor dragonfly, Large Red damselfly, Large skipper, Lavernock Nature Reserve, Six-spot burnet, Small copper, Speckled wood

Day 12 of my #30DaysWild was spent wandering around the nature reserve at Lavernock. Though it’s not yet the riot of colour it will be in another month or so, many wildflowers are already blooming, including the Common spotted and Pyramidal orchids, and plenty of critters were feasting on nectar and pollen.

180612 creature 1
180612 creature 2
180612 Pyramidal & Common spotted orchids

Today’s highlights included my first Six-spot burnet moth of the year, which was dazzling in the bright sunlight, and my second Small copper butterfly, a rather tatty looking specimen but still lovely to see. The Large skippers, Common blues and Speckled woods were abundant, and I also saw whites, a Brimstone and several Meadow brown butterflies.

180612 2 6-spot burnet moth
180612 3 6-spot burnet moth

180612 1 small copper

180612 Large skipper
180612 Common blue
180612 Speckled wood

The pond was alive with dragon- and damselfly action, with both a female Emperor and a female Broad-bodied chaser ovipositing. There were three male Broad-bodied chasers constantly squabbling over territory and a Four-spotted chaser trying to avoid them all. Damselflies included Large reds, Common blues, Azures and Blue-tailed. ’Twas a very lively place today!

180612 Broad-bodied chaser male180612 Broad-bodied chaser emale

180612 Blue-tailed damselfly
180612 Emperor female
180612 Large red damselfly

Like this:

Like Loading...

From garbage to glorious

09 Saturday Jun 2018

Posted by sconzani in birds, insects, nature, parks

≈ 12 Comments

Tags

#30DaysWild, 30 Days Wild, Bee orchid, Blackcap, Brimstone butterfly, Common blue butterfly, Common spotted orchid, Emperor dragonfly, Grangemoor Park, Holly blue butterfly, Large skipper, long-tailed tit, Meadow Brown, Pyramidal orchid, Southern marsh orchid

Day 9 of #30DaysWild saw me at Grangemoor Park, a place that used to be Cardiff’s rubbish dump: when it closed in 1994, it contained an estimated four million cubic metres of garbage, both commercial and household. Now, it’s not only a public park but also a SINC (Site of Importance for Nature Conservation), and is home to a wonderfully diverse range of flora and fauna. My photos show just some of what I discovered there today …

180609 1 Large skipper

Large skipper butterfly

180609 2 Meadow brown

One of seven Meadow brown butterflies seen today

180609 3 Common blue

Male Common blue butterfly

180609 4 Holly blue

Holly blue butterfly (and tiny friend)

180609 5 Brimstone

Brimstone butterfly (one of my favourites)

180609 6 Emperor dragonfly

Emperor dragonfly. There were many other dragonflies and damselflies at the pond but they were a bit distant for photos.

180609 7 Long-tailed tit fledgling

One of four newly fledged Long-tailed tits, foraging with their parents

180609 8 Blackcap female

Female Blackcap busy foraging for her family

180609 9 Pyramidal orchid

Pyramidal orchids

180609 10 Bee orchid

Bee orchid – love their ‘faces’!

180609 11 Southern marsh orchid

Southern marsh orchid (I think)

180609 12 Common spotted orchid

Common spotted orchids

Like this:

Like Loading...

Aberbargoed Grasslands

08 Friday Jun 2018

Posted by sconzani in insects, nature, parks

≈ 2 Comments

Tags

#30DaysWild, 30 Days Wild, Aberbargoed Grasslands, British butterflies, British moths, Common blue butterfly, Large white butterfly, Long-horn moth, Nemophora degeerella, Small copper

On day 8 of #30DaysWild I paid my first visit to the Aberbargoed Grasslands, with my friend Sharon. We were hoping to spot some of the Marsh fritillaries this National Nature Reserve is known for but, sadly, we didn’t even see one. Perhaps the overcast weather had sent them into hiding. The good news is that I saw my first Small copper butterfly for the year, we saw a small number of Common blue butterflies and a few whites. We also spotted several moths, the most spectacular of which was a group of five male long-horn moths, Nemophora degeerella. They were dazzling, even on a grey day, and just look at the length of those horns!

180608 1 Small copper

Small copper butterfly

180608 2 Common blue

A Common blue butterfly feeding on meadow thistles

180608 Large white

Large white butterfly

180608 4 Nemophora degeerella

A long-horn moth, Nemophora degeerella

180608 5 Nemophora degeerella

Look at the length of those horns!

Like this:

Like Loading...
← Older posts

About me

sconzani

sconzani

I'm a writer and photographer; researcher and blogger; birder and nature lover; countryside rambler and city strider; volunteer and biodiversity recorder.

View Full Profile →

Follow earthstar on WordPress.com

Enter your email address to follow this blog and receive notifications of new posts by email.

Recent blog posts

  • Alder-cone-seed-nibblers March 8, 2021
  • Alder flowers March 7, 2021
  • Three more hoverflies March 6, 2021
  • Fern not fungi March 5, 2021
  • Nest-builders at work March 4, 2021

From the archives

Follow me on Twitter

My Tweets

COPYRIGHT

Unless otherwise acknowledged, the text and photographs on this blog are my own and are subject to international copyright. Nothing may be downloaded or copied without my permission.

Click on the category

'Dedicated Naturalist' Project 365DaysWildin2019 amphibian animals autumn birds coastal fauna flowers fungi geology insects ladybird leaves lichen mammal molluscs nature nature photography parks plants reptiles seaside seasons spiders spring trees walks weather wildflowers winter

Fellow Earth Stars!

Blog at WordPress.com.

Cancel

You must be logged in to post a comment.

Loading Comments...
Comment
    ×
    %d bloggers like this: