Mixed weather

We're having sunny spells, showers and heavy rain in waves these days. Still, it beats the perma-rain of the last two years.

I really liked this shot of the 7-spot Ladybird. These are voracious predators of aphids, and if you look closely under the left-hand side of the leaf, you can see the antennae of its dinner.

"It's behind you"

This young Rabbit has taken up residence in the ancient Hawthorn hedge at the bottom of my garden: it seems to like being near the hens. I'm happy with all of that, but I'm rather keen that it doesn't find my vegetable plot, which is perhaps another 10m on the other side of the coop.

Young Rabbit

New to my Species Index.

Most beetles have wings which are folded away under the two elytra, which themselves are actually modified wings. The wings can be inflated at incredible speed, and you have to be very quick to catch the unfolding process taking place. I watched this Click Beetle flying from plant to plant and managed to anticipate the moment of launch:

Click Beetle preparing to fly

Leucozona lucorum is a hoverfly that is around in great numbers at the moment. They are very flighty (and will be until the mating season is over), so shots have to be taken very quickly:

The hoverfly Leucozona lucorum

Orange Tip butterflies were very late this year - at least 4 weeks and maybe 6 weeks later than I would expect. Their season is timed to match their foodplant (Cardamine pratensis in this area), and once the eggs have been laid, the adults fade away over the next week or two and won't be seen until May next year, when the next generation hatches.

Male Orange Tip butterfly

Fortunately, I have found a few larvae feeding on the seedpods:

Orange Tip larva on Cardamine seedpods

This is a strange visitor to our area. Salad Burnet - Sanguisorba minor - is a lime-loving plant, and we are are on strongly acidic soil. A few years ago, I limed part of my vegetable plot and I think this came in with a salad mix that I sowed around the same time.

Salad Burnet - Sanguisorba minor

New to my Species Index (although I think it's a bit of a cheat).

For a few years, I have been following the fortunes of a patch of pure white Bush Vetch that I found near the high heath. Many sports don't last long, but this patch is increasing in size and seems to have no problems attracting bees to pollinate it.

White version of Bush Vetch

I have read that a few plant species with blue flowers can occasionally throw pure white sports, mainly in the West. I suppose the ultraviolet parts of the flower still work, even though it's purest white to our eyes.

A dry day!

Today was the first dry day since 28th April, so I wasted no time.

The Orange Tip larva continues to graze on the Cardamine seedpods:

Orange Tip larva on Lady's Smock

The micromoth in the next image is the first of two new species for me on today's page. It's Coleophora albicosta, which feeds on Gorse, spinning up inside the flowers and then, eventually, a seedpod.

The micromoth Coleophora albicosta

I like the configuration that Coleophora specimens have....very elegant.

The 6mm micromoth Elachista apicipunctella is a leaf-miner on a number of grasses:

The micromoth Elachista apicipunctella

Moth Flies, or Owl Midges have the most amazing hairy wings. The drag must be immense for such a small (4-5 mm wingspan) creature:

Owl Midge

I thought this close-up of the Banded Snail Cepaea hortensis was worth showing:

Banded Snail Cepaea hortensis

Because of the incessant rain, I missed the very start of the local orchid season. Some specimens of Northern Marsh Orchid already have open flowers:

Northern Marsh Orchid Dactylorhiza purpurella

With all the wet weather we've had, it's no surprise that the fungal rusts are so prominent. Puccinia urticata is specific to Nettle, and can cause these swellings on leaves and stems:

Nettle rust Puccinia urticata 

Fungi are quite expert at manipulating the shape of plants for their own benefit; in this case to maximise the surface area for spore production and dispersal.

Athous haemorroidalis is one of the Click Beetles. Click Beetles have a mechanism (clearly shown in the picture below) whereby they can trap and release a notch on their pronotum with a sudden click and go flying up in the air to right themselves if they get stuck on their back.

Click Beetle Athous haemorroidalis

An identification that has been bothering me for perhaps 8 years has finally been resolved. The Sawfly below is a male Tenthredo livida, which can be distinguished from other Tenthredo species that have white-banded antennae by the two-tone (pale v-shaped) stigma on the wings. You can just make out the red abdomen which identifies it as a male:

Sawfly Tenthredo livida (male)

As larvae, Tenthredo livida eat a wide range of plants, but the most likely candidate in this location is Raspberry. Now that I know what it is, I can check back on Sawfly larvae that I have previously photographed on Raspberry and check them for a match. I like tying up these connections, even if they take 8 years to resolve.

St. Marks Flies continue to appear through the year, and it's now time for Bibio pomacaeus, which is readily identified by the red legs:

St. Mark's fly Bibio pomonae

(The leaf it's resting on belongs to another Northern Marsh Orchid.)

Flies belonging to the Empidae are sometimes known as Dance Flies because they gather in swarms and move up and down in the air as they fly around each other. This is Empis stercorea, which spends its time between dances by catching other insects and sucking out their body fluids with that long proboscis:

Snipe Fly Empis stercorea

Agromyza nana mines Red Clover leaves, and the single larva can be seen right in the centre of the leaf.

Leaf miner Agromyza nana on Red Clover

I think I have a new favourite picture, but I rather suspect I'll get a new favourite, soon.

Various tinies

The hedgerows are almost up to speed now that all the greenery is available. The availability of greenery brings larvae to feed on it, the presence of larvae brings ichneumonids to parasitise them. This medium-sized ichneumonid is about 15 mm. long, including those wonderful antennae.

Some of the micromoths really are minute, but many are are at least as pretty as the macros, and some are much more beautiful. This is Glyphipterix simpliciella - the Cocksfoot Moth. The larvae live inside stems of Cocksfoot grass. The adult moths are 3-4 mm. long, and can be seen running over the leaves and stems of the host plant at this time of year. The only way to see these is to lie down in a bank of grass and wait for them to land, as when they're flying around they look rather like midges:

I mentioned leaf miners earlier and they have started to appear (indeed some are finished already). This is the mine of Phytomyza chaerophylli - an agromyzid fly. One of the main identification characteristics for the mines of flies is that many of them contain a double row of frass (polite word for dung) in the mine. In these flies, the teeth are oriented in a such a way that the fly must eat right to left and then turn onto its other side and eat left to right. As it turns, its rear end points in opposite directions, resulting in the two rows of frass. The section of leaf shown here is about 15mm. across:


An easily identified hoverfly: Melanostoma scalare. I liken the yellow abdominal patches on these to oven gloves. (Female) fly about 12mm long.

One of my first butterfly images of the year: Green-veined White with the Click beetle Athous haemorroidalis (lower left).