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.
Showing posts with label Great Diving Beetle. Show all posts
Showing posts with label Great Diving Beetle. Show all posts

Sunday, 18 February 2018

2018 off the blocks

The year got off to a slow start without any moths until a Mottled Umber on 5th January.  The beetles got off the ground slightly quicker though, with a Minotaur Beetle on 4th January.

Minotaur Beetle, North Elmham, 4th January 2018


I think this spider is a Walnut Orb Weaver Nuctenea umbratica - I understand the marks on the underside of the abdomen are distinctive though I'm still not entirely clear if they're diagnostic.  However unlike the last one I had at home I could see the top side of this one a bit too, and that seems to support the ID of umbratica.


Walnut Orb Weaver Nuctenea umbratica, North Elmham, 6th January


Next up for the moths was an Early Moth on 6th - presumably recently emerged although it already looked like it had been through the wars.

Early Moth, North Elmham, 6th January


After a couple of blank nights there was Winter Moth (and another Mottled Umber) on 9th and Pale Brindled Beauty (and another Winter Moth) on 10th.

Pale Brindled Beauty, North Elmham, 10th January


I'm not sure how unusual it really is but a Common Wasp in my study the next day seemed quite unseasonal to me.

Common Wasp, North Elmham, 11th January


There was another Pale Brindled Beauty that night and an Early Moth the following night.  Then a run of blanks before another Pale Brindled Beauty on 18th.  22nd January was the first night of the year with 3 species of moth: Early Moth, Pale Brindled Beauty and my first Chestnut of the year.

The following night was even better - 4 species and 6 moths: Dotted Border new for the year along with Pale Brindled Beauty, Early Moth and 3 Chestnuts.  It wasn't just moths either - there was a Great Diving Beetle Dytiscus marginalis and my first bug of the year, Tarnished Plant Bug Lygus rugulipennis.

Dotted Border, North Elmham, 23rd January


Great Diving Beetle Dytiscus marginalis, North Elmham, 23rd January


Tarnished Plant Bug Lygus rugulipennis, North Elmham, 23rd January


It eased off again after this with Pale Brindled Beauty and Chestnut on 24th, another Chestnut on 25th and then a nil return. 

My first micro of the year on 27th, a Viburnum Button Acleris schalleriana.  Also Pale Brindled Beauty, Early Moth and 3 Chestnuts.

Viburnum Button Acleris schalleriana (female, gen det), North Elmham, 27th January


A nice surprise the following night was an Oak Beauty, about a week earlier than my previous earliest.  Also Early Moth and 2 Chestnuts.

Oak Beauty, North Elmham, 24th January


There were more Early Moths on 31st January and 2nd February and 3rd February, and on the 2nd also a Hebrew Character, a real surprise as it's more than 3 weeks earlier than my previous earliest record.

Hebrew Character, North Elmham, 2nd February

Tuesday, 8 December 2015

Multiple moths and more fungi

Sunday night was mild and produced a selection of moths, not bad for December - London Dowd Blastobasis lacticolella, Rusty Oak Button Acleris ferrugana, 2 Winter Moths and Mottled Umber.

 Rusty Oak Button Acleris ferrugana (male, gen det), North Elmham, 6th December


There was also this Great Diving Beetle Dysticus marginalis - at least I think that's what it is (correct me if I'm wrong, always!).  Interestingly I know of 3 Norfolk moth-ers who trapped Diving Beetles on Sunday night, yet they all appear to have been different species.  This was my first diving beetle of any kind for months.


Great Diving Beetle Dysticus marginalis, North Elmham, 6th December


Last night was mild too but only delivered a single Chestnut.

I went birding at Burnham Overy yesterday, and found a few more fungi.  I wondered if this small but proud Earthstar was Geastrum coronatum, overlooking the fact that Tiny Earthstar G minimum is similar.  Thanks to James for clarifying that Tiny Earthstar has the spore sac about 1 cm while G coronatum has a larger sac, about 2 cm.  This one was around 1 cm (I took a photo of it next to my boot for size check), and as I know Tiny Earthstar occurs here and James says coronatum is less frequent in dunes, probably safe call this on Tiny Earthstar.


Tiny Earthstar, Burnham Overy, 7th December


James also helped steer me in the right direction with this, which I had assumed was a fungus.  It is in fact a lichen, one of the Peltigera species.  Thanks James!


Peltigera sp. (lichen), Burnham Overy, 7th December