Description


A diary of my mothing activity covering highlights and photos from my moth trapping activities. Mainly Norfolk (UK), occasionally beyond. I may mention other wildlife sightings here, especially insects, but for birds see my birding diary.

Monday, 8 August 2016

Scarce Silver-lines and Maple Prominent

Over 200 moths again on 7th July consisting of 86 species.  Ok, but some good quality stuff among them.  Among the best were two striking macros that I've only rarely seen before - Scarce Silver-lines which I'd only ever seen once before, 5 years ago, and Maple Prominent.


Scarce Silver-lines, North Elmham, 7th July


Maple Prominent, North Elmham, 7th July


I do like a nice green moth, and another new addition to the garden year list was this Large Emerald.

Large Emerald, North Elmham, 7th July


Several micros were new for the year too: Bird’s-nest Moth Tinea trinotella, Meadow Case-bearer Coleophora mayrella, Golden-brown Tubic Crassa unitella, Small Dingy Tubic Borkhausenia fuscescens, Dusky Pearl Udea prunalis and Rosy Tabby Endotricha flammealis.

Meadow Case-bearer Coleophora mayrella, North Elmham, 7th July


Rosy Tabby Endotricha flammealis, North Elmham, 7th July


Other micros recorded were 2 Bird-cherry Ermines Yponomeuta evonymella, Tipped Oak Case-bearer Coleophora flavipennella, Small Clover Case-bearer Coleophora alcyonipennella, Grey Rush Case-bearer Coleophora glaucicolella, Obscure Groundling Bryotropha similis, Cinereous Groundling Bryotropha terrella, London Dowd Blastobasis lacticolella, 2 Barred Fruit-tree Tortrixes Pandemis cerasana, Dark Fruit-tree Tortrix Pandemis heparana, 6 Large Fruit-tree Tortrixes Archips podana, 2 Privet Tortrixes Clepsis consimilana, 4 Large Ivy Tortrixes Lozotaenia forsterana, Yellow-spot Tortrix Pseudargyrotoza conwagana, Flax Tortrix Cnephasia asseclana, Yellow Oak Button Aleimma loeflingiana, 7 Barred Marbles Celypha striana, 5 Common Marbles Celypha lacunana, Pine Marble Piniphila bifasciana, 2 Marbled Orchard Tortrixes Hedya nubiferana, Holly Tortrix Rhopobota naevana, 2 Hoary Bells Eucosma cana, 11 Garden Grass-veneers Chrysoteuchia culmella, 2 Grass-veneers Crambus pascuella, 4 Common Greys Scoparia ambigualis, 5 Little Greys Eudonia lacustrata, Narrow-winged Grey Eudonia angustea, 4 Small Magpies Anania hortulata, Bee Moth Aphomia sociella and 3 False Cacao Moths Ephestia unicolorella.

Obscure Groundling Bryotropha similis, North Elmham, 7th July


My second Purple Clay of the year was notable and Early Thorn and Engrailed were my first of this generation.

Purple Clay, North Elmham, 7th July


Other macros were Buff Arches, 3 Common Emeralds, Small Fan-footed Wave, Dwarf Cream Wave, 3 Single-dotted Waves, 6 Riband Waves, Large Twin-spot Carpet, 5 Barred Straws, Green Pug, 2 Clouded Borders, 6 Brimstone Moths, Lilac Beauty, Scalloped Oak, Swallow-tailed Moth, 5 Willow Beauties, 2 Mottled Beauties, 3 Common White Waves, Common Wave, 6 Clouded Silvers, Eyed Hawkmoth, 2 Marbled Browns, 2 Rosy Footmen, Four-dotted Footman, 5 Common Footmen, 4 Buff Ermines, Cinnabar, 2 Flames, Large Yellow Underwing, 4 Double Square-spots, 2 Dot Moths, 2 Smoky Wainscots, Poplar Grey, Brown Rustic, Small Angle Shades, Dark Arches, Marbled Minor, Tawny Marbled Minor, Common Rustic, 11 Uncertains, Mottled Rustic, 3 Spectacles, 2 Beautiful Hook-tips, 7 Straw Dots, Snout and 7 Fan-foots.

 Lilac Beauty, North Elmham, 7th July


Spectacle, North Elmham, 7th July


Common White Wave, North Elmham, 7th July


Small Angle Shades, North Elmham, 7th July


Common Rustic (male, gen det), North Elmham, 7th July


So far all of the caddisflies I've identified this year (the first year I've been doing them) have been common species, but one of them on 7th July appears to be a bit more unusual.  I'm pretty confident about the ID of Crunoecia irrorata (male, genitalia checked) but the NBN Gateway map doesn't show any records in VC28.  I've not done anything about submitting my caddis records yet... I intend to do so and when I get round to it I'll no doubt find out if this is as good as it seems.

Crunoecia irrorata (male), North Elmham, 7th July


Other caddis were Ecnomus tenellus, Limnephilus lunatus and Leptocerus tineiformis. Hoverflies were represented by Marmalade Fly Episyrphus balteatus, the sexton beetle Nicrophorus investigator was new for the year as was the mirid bug Stenotus binotatus.

Stenotus binotatus, North Elmham, 7th July


Nicrophorus investigator, North Elmham, 7th July



The following night was a bit quieter with just 57 species including 3 new for the year: Triangle-marked Roller Ancylis achatana, V-Pug and Cloaked Minor.

The rest were Grey Rush Case-bearer Coleophora glaucicolella, 2 Cinereous Groundlings Bryotropha terrella, Hook-marked Straw Moth Agapeta hamana, Large Fruit-tree Tortrix Archips podana, Privet Tortrix Clepsis consimilana, 4 Large Ivy Tortrixes Lozotaenia forsterana, Grey Tortrix Cnephasia stephensiana, 2 Barred Marbles Celypha striana, 3 Common Marbles Celypha lacunana, Plum Tortrix Hedya pruniana, Marbled Orchard Tortrix Hedya nubiferana, Garden Grass-veneer Chrysoteuchia culmella, 4 Common Greys Scoparia ambigualis, 3 Little Greys Eudonia lacustrata, 5 Small Magpies Anania hortulata, 2 False Cacao Moths Ephestia unicolorella, White Plume Pterophorus pentadactyla, Common Plume Emmelina monodactyla, Buff Arches, 3 Common Emeralds, Small Fan-footed Wave, 2 Dwarf Cream Waves, 3 Single-dotted Waves, 9 Riband Waves, 4 Barred Straws, Sandy Carpet, 2 Brimstone Moths, Lilac Beauty, Swallow-tailed Moth, Peppered Moth, Willow Beauty, Common White Wave, 2 Clouded Silvers, Elephant Hawkmoth, Buff-tip, 4 Rosy Footmen, 8 Common Footmen, 4 Buff Ermines, Cinnabar, 2 Heart and Darts, 2 Flames, 3 Large Yellow Underwings, Double Square-spot, 2 Bright-line Brown-eyes, Smoky Wainscot, 2 Poplar Greys, Brown Rustic, Tawny Marbled Minor, 3 Uncertains, Burnished Brass, 3 Beautiful Hook-tips, Straw Dot, 4 Snouts and 5 Fan-foots.

Poplar Grey, North Elmham, 8th July


Caddisflies included 2 Hydropsyche siltalai, Limnephilus flavicornis and 3 Leptocerus tineiformis. Also of interest another Fly Bug Reduvius personatus.

Fly Bug Reduvius personatus, North Elmham, 8th July


I set a trap that night in my neighbour's garden and went through it the following morning with their grandson again.  There wasn't quite so much in the way of big showy moths but he still seemed to be suitably fascinated.  Another Maple Prominent was probably the best both this time, followed by Miller.

Again I made no attempt to make complete counts of everything, so the following list is just what I could recall: Meadow Case-bearer Coleophora mayrella, 2 Cinereous Groundlings Bryotropha terrella, 2 Barred Fruit-tree Tortrixes Pandemis cerasana, 2 Large Fruit-tree Tortrixes Archips podana, Variegated Golden Tortrix Archips xylosteana, Large Ivy Tortrix Lozotaenia forsterana, 10 Cnephasia sp., 3 Common Marbles Celypha lacunana, Marbled Orchard Tortrix Hedya nubiferana, Triangle-marked Roller Ancylis achatana, 6 Garden Grass-veneers Chrysoteuchia culmella, Yellow Satin Veneer Crambus perlella, 2 Common Greys Scoparia ambigualis, Little Grey Eudonia lacustrata, 4 Small Magpies Anania hortulata, Dwarf Cream Wave, 4 Single-dotted Waves, Treble Brown Spot, 4 Riband Waves, Garden Carpet, Sandy Carpet, Clouded Border, Swallow-tailed Moth, Common White Wave, Rosy Footman, Scarce Footman, 4 Common Footmen, 6 Buff Ermines, 2 Double Square-spots, Cabbage Moth, 2 Clays, 2 Smoky Wainscots, Light Arches, Marbled Minor agg., 15 Uncertains, Mottled Rustic, 2 Beautiful Hook-tips and Straw Dot.

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