Thursday, 18 March 2021

Bee aggressive, bee bee aggressive

Another good lunch break at Cullaloe took me over the 250 with some nice big bees and a new/not-new fly. Fly first, since I need to explain. Hydromya dorsalis was in the list of diptera for the reserve but somehow never made it to the total list, so it was recorded, but not counted. Anyway, now it's both and I get to count it as an addition. This was swept on damp pathside, so not a Willow hit.


An actual addition was Andrena clarkella, a female of which evaded me several times the other day, but which I was able to nail down today. Shocking pictures, sadly. However some other new additions today of nice, easy-to-identify with live pictures.

Bombus hypnorum, Tree Bumblebee

Bombus lapidarius, Red-tailed

Saltus scenicus, where it always in when it's sunny

Kidney-spot Ladybird. Not new, but numerous

Tachina ursina. One of my favourites

So here are today's additions, taking us over the quarter way mark to 1k.

249 380 hymen Bombus pascuorum Common Carder Bee
250 380 hymen Bombus lapidarius   Red-tailed Bumblebee
251 170 spider Saltus scenicus         Zebra spider
252 340 diptera Cheilosia grossa       A hover fly
253 340 diptera Meliscaeva auricollis A hoverfly
254 R 340 diptera Hydromya dorsalis     A Snail-killing Fly
255 R 380 hymen Andrena clarkella       Clarke's Mining Bee
256 340 diptera Anatopynia plumipes  A non-biting midge
257 370 butterfly Aglais urticae          Small Tortoiseshell

Salix in Wonderland

I spent a happy lunchtime getting a crick in my neck to look at Salix catkins yesterday, mostly trying to avoid the 100s of honey bees that I think have something to do with the reserve's neighbour.


It seemed to take forever this year to have any open catkins but finally "project tussock" has been overtaken by "project catkin". Yesterday a reasonable collection of flies was made, with many more duplicates not taken or released after ID. Papilio binoculars help no end in identifying target beasts and body-swerving the others.



All from Salix so far have been:
Scathophagidae: Scathophaga stercoraria
Calliphoridae: Calliphora vicina 
Polleniidae: Pellenia rudis
Syrphidae: Melangyna lasiophthalma, Melangyna quadromaculata, Eristalis pertinax
Muscidae: Eudasyphora cyanella, Muscina levida, Phaonia tuguriorum
Anthomyiidae: Egle ciliata.
Tahcinidae: Tachina ursina

I've probably forgotten some (and no mention of bees, beetles, moths). Anyway, also first butterflies were two hyperactive Peacocks, one of which took a shine to the kite net while I was checking a specimen


And swept from grass was one of my faves - Stenocranus minutus



I thought I might reach the 250 mark last night, but it wasn't to be. With only two species required it will almost certainly be today.



Wednesday, 17 March 2021

Moffs plus

 Finally the moth challenge got some air under its wings and rose off the ground. I set the actinic heath trap up last night and then had a look at the salix catkins, which were happily being feasted on by a usual early spring collection of Common Quaker, Hebrew Character and Satellite moths, An Agonopterix heracliana was netted on the way along the path. This morning the trap held three of my target species - Yellow Horned. The moth total is now up to a monster 8 species. That's nearly double figures!




Yesterday was good during the day, too, with sunny tree trunks hosting Kidney-spot Ladybird and the same Salix (only one's really in flower, accessibly anyway) hosted Melangyna quadrimaculata.

Kidney-spot

M.quadrimaculata

Yearlist stands at 240 species of inverts now. The full list is on the yearlist tab - here


Thursday, 11 March 2021

Latest category counts

On the realisation of 300 dipteran species, it's a good time to post the latest breakdown by category. In addition to a 300 landmark for flies this record also makes the number of additions this year (77) equal to the whole of that for 2020.

ClassCount
alga1
Protist other0
slime mould5
lichen64
fungus313
liverwort16
moss83
flowering plant307
conifer2
fern11
cnidarian0
mollusc31
bryozoan0
annelid7
flatworm1
harvestman11
pseudoscorpion1
spider86
gall mite7
tick1
millipede13
centipede5
crustacean7
collembola13
bristletail0
odonata7
dermaptera1
orthoptera1
hemiptera81
coleoptera185
diptera300
lep-moth384
lep-butterfly18
hymenoptera61
insect-other36
tunicate0
echinoderm0
invert-other0
fish5
reptile1
amphibian3
bird141
mammal16
 2225

Retro fly addition makes 300

While searching for something completely unrelated I found a reference to two recordings of Campichoeta obscuripennis in the 2018 Dipterists Digest. I was sure I had recorded it, too, but it wasn't on my reserve species list. So it was recorded in 2017, 2018 and 2020. When I say "recorded", I see no actual record in the public sphere of the first two. Such is the battle of fly recording.

Here's a pic of the one I had in 2020


That brings the Cullaloe total for Diptera to a semi-respectable 300 species. Since this is already old and overlooked, the recent anthomyiid Lasiomma seminitidum would have been species 300.

Wednesday, 10 March 2021

What stinks and sounds like a bell?

Dung!

An attempt to prod around some sheep poo yesterday turned up numbers of Aphodius sphacelatus, one of which was retrieved from a bucket of water before the rest emerged from gathered poo. Only other thing I had was a small staph, as yet undetermined. And this Tachyporus, which I shamefully forgot because I potted it in the field.

2021 Beetle #82 - Aphodius sphacelatus


2021 Beetle #83 - Tachyporus nitidulus

male, gendetted


Tuesday, 9 March 2021

Unexpected new mollusc - Cornu aspersum

This morning, while on a brief trip to pick up something that was left for me, I turned a rock and photographed the routine Cornu aspersum, that I expected to find along the walls of the reserve.

The surprise element of this is that when I came to copy the species line from the "complete list" tab of my spreadsheet to the "2021 list" tab it turned out it didn't exist! So Cornu aspersum is a new mollusc, the second new snail of the year.


Since I'm in mollusc world, here's another recent 2021 addition, and one of my favourite land molluscs - Hedgehog Slug.