Marbled Green & Marbled Beauty

Marbled Green and Marbled Beauty are both moths whose larvae eat lichens. I catch the former quite frequently during their flight period in the summer, as they are common on house walls. Marbled Green is a new species for the garden, but it also can be found on limestone dry-stone and house walls with lichens. This one took me a while to identify as is it not the typical green colour usually seen.

Plain Golden Y (Autographa jota, #953)

It seems unfair to have christened this the “Plain” Golden Y, just because it has a prettier close relative in the Beautiful Golden Y. A first for my moth trap, with its pinkish colouration and golden spots I think it’s quite a fine-looking moth, even if this one is a bit worn. Flying in June-August, its caterpillars eat nettles.

#953 Plain Golden Y (Autographa jota)

Cinnabar Moth Caterpillars

These stripey Cinnabar Moth caterpillars were on a Ragwort by the roadside just near my house. The moths are a bold red & black colour, but the caterpillars, which are often found like here in large groups, come in yellow & black stripes.

Ragwort contains toxic alkaloids which are unappetising (and in high doses even potentially dangerous) to grazing animals, however the moth caterpillars are able to sequester these toxins which affords them protection from insectivores. Black ants were also present, which are often associated with aphids, a few of which were also present. The ants can attack the caterpillars, presumably when they are small, to protect the plant for the aphids, which they then farm.

Ermine Moths

Ermine moths are common summer moths, so I thought it would be nice to look at three of them I caught at the weekend.

Often a pest on fruit trees their caterpillars are protected by a cocoon like a silken web around the leaves of the tree - in this case apple or bird-cherry. The Apple Ermine is pretty much identical in appearance to the Orchard Ermine (found on blackthorn, hawthorn or cherry) and the Spindle Ermine (Spindle tree). I put them down as Apple Ermines as I definitely have this species caterpillars on my apple tree. Bird-cherry Ermine does look a little different with neat lines of black spots. The third species is a Thistle Ermine, which is a bit bigger and actually though it looks similar, not from the same family - as the name suggests its caterpillars are found on thistles, but not in the same kind of silk web.

V-Pug & Dusky Pearl

I managed to unpack the moth trap before the rain started this morning and picked up a couple of new moths. The V-Pug is a fairly common species, with two generations in spring and then summer. It gets its name from the black “v”s on the wings. Dusky Pearl is a one-generation June/July micro with a preference for blackthorns

Leopard Moth (Zeuzera pyrina, #949)

This Leopard Moth was hiding somewhere in a bunch of stuff I’d put outside to take to the tip. Leopard Moths are a one-generation summer moth, its caterpillars feed on leaves of a variety of different trees & bushes. I’m not sure if this one got a bit squashed when I was moving the rubbish around, or if was just playing dead.

#949 Leopard Moth (Zeuzera pyrina)

Varied Coronet & Short-cloaked Moth

Less moths this weekend, probably as there was a bit of a breeze, but there were a couple of smart new June/July flying species, as well as the Privet Hawk-moth posted previously.

The first of these, is a Varied Coronet (Hadena compta, #947). This is a relatively new species to the UK, unknown here until the 1940’s since when it has expanded its range across Southern England, but it is still not very common in Gloucestershire. Its caterpillars eat the seeds of Sweet William and Bladder Campion flowers.

The second new species is the Short-cloaked Moth (Nola cucullatella,948), which is a more frequently trapped species. Its larval food-plants include blackthorn, hawthorn and apple.

Chinese Character (Cilix glaucata) and Marbled Orchard Tortrix (Hedya nubiferana) are both species which hide in plain sight during the day looking a bit like a bird dropping, to hopefully avoid being eaten.

Midsummer Moths

Four new moths in and around the trap on Sunday morning out of a total of 40 species, showing that there’s still plenty of new ones to catch - especially at this time of the year. All of these fly in a single generation in the summer.

Maiden’s Blush is a species favouring Oak woodlands, while Small Emerald is quite restricted in range on the chalk/limestone areas of southern England where its larval food-plant is Traveller’s Joy (Clematis vitalba). Blue-bordered Carpet and Common Groundling are fairly common and widespread in England, food-plants are Hawthorn & Blackthorn.

First Big Moth Catch of the Year

A lot of moths today, 95 individuals of 35 species, including lots of waves, pugs, grass moths and other micros to sort out (which took me a while). Amongst it all, three new species taking my garden count to 936.

Light and Dark Arches

Dark Arches is one of the commonest moths in the moth trap during the summer, but its light-coloured relative is less common and its believed less attracted to light. As such, this Light Arches moth, with its very fine mohawk, was a new garden species (#930). Both are grassland species, their caterpillars living on grass stems and roots.

Blood-vein & Buff Tip

Blood-vein (Timandra comae, #929) was a new species for the list; a pretty moth with a red line and pink border to the wing, its larval food-plants are docks & sorrel. Buff-tip (Phalera bucephala) is a regular summertime looking like a snapped-off birch twig. Narrow-winged Grey (Eudonia angustea) is normally an autumn flier, but a few, like this one, emerge earlier. Small Magpie moth (Anania hortulata) is a common moth in June/July too, especially around nettles.

Eyed Hawk-moth (Smerinthus ocellata)

A beautiful hawk moth in the trap this morning; my first this year. This one is an Eyed Hawk-moth, which is not a species I’ve caught before in the moth-trap. My previous garden record was one that was caught, and mostly shredded, by the cat back in 2020. This moth is not especially rare, though it’s not the commonest hawk moth here. Its caterpillars are found in sallows, apple and crab apple trees.

Peppered Moth (Biston betularia)

Another cold night, another lean morning in the moth trap. Only 9 moths of 8 different species, compared with 24 moths of 15 species on the same date last year (3 June). This Peppered Moth was not something I catch that often. The species has a pale form (like this), one with darker grey markings and one that is nearly black. In polluted areas where the trees are blackened by soot, etc, the darker forms predominate - but no issues with air quality here, just currently with night-time air temperature.

Cockchafers & Moths

It’s always nice to catch cockchafer beetles; two in the moth trap this morning. Not a big catch of moths again, but several species caught for the fist time this year, as the season moves on.

Mid-May Moths

A few more moths this weekend, but not yet a big catch. Puss Moth is always a welcome visitor, and this is only my second Silver Cloud, which is a local specialty only really found along the Severn Valley in UK, for some reason. Female Muslin Moths are white and often found flying in the daytime, while the males and dark like this one and strictly nocturnal. Meanwhile the last moth is a rather beaten-up looking Clouded-bordered Brindle (Apamea crenata), actually my first of this springtime species.

Not Exactly Brimming

A dry, calm night over the weekend was not enough to get the moths flying. Only 10 moths of 7 species caught, including these two favourites. Getting impatient, but it’s still early in the season, especially this year where Spring is quite cool.

#915 The Satellite (Eupsilia transversa)

After a wet March and being away over Easter, I finally put the moth trap out for the first time this year. Catches included my first Satellite (Eupsilia transversa, #915). This moth over-winters as an adult and can be caught right through the winter when the weather is mild, up until April. Sometimes the spot on the wing is white, rather than orange like in this case. Apart from Common & Small Quakers and several Clouded Drabs, the more interesting catches were a handsome Streamer, a (rather early) Scorched Carpet and this fine Black Sexton Beetle.