Reposted by Sam ThomasSoldierflies and Allies Recording Scheme @uk-soldierflies.bsky.social · 24/08/2026There have been convincing records in 2026 of Buff-tailed Villa (V. hottentotta) in Kent and Essex. Please check carefully if you find something that looks like Dune Villa (V. modesta) but in locations away from the dune habitats. 0197
Sam Thomas @sjthomasbotany.bsky.social · 27/07/2026Picture three is definitely Saussurea but I think the first two pictures look more like Hieracium, probably sect. Alpina 131
Sam Thomas @sjthomasbotany.bsky.social · 26/07/2026I'd also not thought of it in this context until I saw sheets of it on a drawdown near Glasgow a few years back 160
Reposted by Sam ThomasIan Andrews @suillia.bsky.social · 01/07/2026Leptometopa latipes (Milichiidae)...2-3mm freeloader fly. Seem to be few records nationally, but conservative estimate of 5000 today at Bempton Cliffs, where I suspect they associate with seabird guano. They were all over the cliff edge hand rails! @dipteristsforum.bsky.social @ynuorg.bsky.social 24012
Sam Thomas @sjthomasbotany.bsky.social · 26/06/2026All H. maculata I'd say. The flower stem just below the capitulum is expanded and the capitula themselves are very large. The hawkweed would have more or less uniformly narrow flower stems and more, smaller capitula. Also the big somewhat lettuce-like basal leaves are typical 130
Sam Thomas @sjthomasbotany.bsky.social · 26/06/2026Lovely pics and great finds, nice to see people appreciating hawkweed and whitebeams. I think your last pic is actually Hypochaeris maculata, also a mega rarity 130
Sam Thomas @sjthomasbotany.bsky.social · 25/06/2026Nice find, def Sea Spleenwort as @stewchat.bsky.social says. More info on it @bsbibotany.bsky.social plant atlas online plantatlas2020.org/atlas/2cd4p9... 'predominantly found in cool, moist crevices and fissures in maritime cliffs, often within range of sea-spray' - so this is its fave placeplantatlas2020.orgPlantAtlas 081
Sam Thomas @sjthomasbotany.bsky.social · 20/06/2026Basal leaves too rounded for Heath I think, that and the location make me think one of the North American Gamochaeta species. If so then very difficult to ID to species but @trisnorton.bsky.social might be able to help 050
Sam Thomas @sjthomasbotany.bsky.social · 03/06/2026Do want to reiterate the congratulations and say that none of my criticism is aimed at you and that I will hopefully buy once it's out in paperback 110
Sam Thomas @sjthomasbotany.bsky.social · 03/06/2026Yeah, I hear that previous publishers FSC weren't prepared for competition on the RES publishing contract and got outbid. Still, @royentsoc.bsky.social should make the right choice and go back to an affordable publisher if they actually want to make insects more accessible 100
Sam Thomas @sjthomasbotany.bsky.social · 03/06/2026I wondered that too but it's two tribes rather than the subfamily. Not a problem in the slightest other than the price 010
Sam Thomas @sjthomasbotany.bsky.social · 03/06/2026Same here, clicked on it ready to buy and if it had been old RES prices I already would have bought but doubt I can really justify it 110
Sam Thomas @sjthomasbotany.bsky.social · 03/06/2026We really need high quality biological records for under-recorded groups. These come from amateurs many of whom won't be able to afford this book. Doesn't seem to match up very well to @royentsoc.bsky.social strategy to make insects accessible to all ages and backgrounds 141
Sam Thomas @sjthomasbotany.bsky.social · 03/06/2026Huge congrats to @jasboparai.bsky.social on what I'm sure will be an essential book for an underworked group. But absolute shame on CABI & @royentsoc.bsky.social for their new pricing. £125 for a 25-species handbook is unreasonable and will prevent it from reaching its deserved audience.tinyurl.comThe Darwin Wasps of the British Isles – Tribe Pimplini (family Ichneumonidae, subfamily Pimplinae) | CABI Books 3181
Reposted by Sam ThomasJaswinder Boparai @jasboparai.bsky.social · 03/06/2026Pleased to have been told by the publishers this will be available for release from the 26th June (ebook 19th). Many thanks to the reviewers, editors and others who gave their time and expertise towards getting this finalised. I Hope readers find it useful. tinyurl.com/5br4skkv #Ichneumomonidaetinyurl.comThe Darwin Wasps of the British Isles – Tribe Pimplini (family Ichneumonidae, subfamily Pimplinae) | CABI Books 2209
Sam Thomas @sjthomasbotany.bsky.social · 03/06/2026Lovely pic as always but don't envy you trying to key that out drive.google.com/file/d/1-8X6...drive.google.comGuerrieri & Noyes (2005) Revision of the European species of Copidosoma Ratzeburg (Hymenoptera, Encyrtidae), parasitoids of caterpillars.pdf 200
Sam Thomas @sjthomasbotany.bsky.social · 30/05/2026Well, the plants were dead but these seeds won't be 040
Sam Thomas @sjthomasbotany.bsky.social · 30/05/2026Dead but still looking good - the seeds of Medicago praecox (Early Medick) seen today at Lee-on-the-Solent, a known site for this very rare non-native. plantatlas2020.org/atlas/2cd4p9... @bsbibotany.bsky.social 1163
Sam Thomas @sjthomasbotany.bsky.social · 25/05/2026A couple from this weekend. The uncommon neophyte Melilotus indicus (Small Melilot) on a roundabout near Portsmouth and the extremely rare Ranunculus ophioglossifolius (Adder's-tongue Spearwort) in Gloucestershire. @bsbibotany.bsky.social 0151
Reposted by Sam ThomasAlan Bradbury @alanbradbury.bsky.social · 04/04/2026I built a thing for me and thought it might be useful for others. It's a set of guides, 20 at the moment, to help with my rubbish memory when doing ids in the field. Everything is cached on your device so works in low signal areas. naturesfieldbook.comnaturesfieldbook.comNature's FieldbookNotes and photos to help identifications out in the field. 23517
Sam Thomas @sjthomasbotany.bsky.social · 24/05/2026I think that as with other Rosaceae such as Sorbus s.l. only leaves on the mature 'short shoots' are really informative. Agree this looks like there are other things going on but probably not identifiable based on these 130
Sam Thomas @sjthomasbotany.bsky.social · 19/05/2026Hope you're successful. I think this is more or less the only remaining pop in Hampshire so definitely needs the help 000
Sam Thomas @sjthomasbotany.bsky.social · 16/05/2026Turritis glabra (Tower Mustard) near Kingsley, Hants. A very nice plant. Visit inspired by @trisnorton.bsky.social post the other day. 2295
Reposted by Sam ThomasVanna Bartlett @vannabartlett.bsky.social · 12/05/2026After months of work my Norfolk Pseudoscorpion guide for @norfolknats.bsky.social is now on the website free to see/download. Covers 20 species recorded in Norfolk so hopefully useful for other areas of UK. norfolknaturalists.org.uk/wp/wp-conten... 1521366
Sam Thomas @sjthomasbotany.bsky.social · 06/05/2026Amazing country with incredible habitats and impressive naturalists in the tiny part of the country I managed to see in a week. Will be posting some plants once I've managed to identify them 120
Sam Thomas @sjthomasbotany.bsky.social · 06/05/2026A long-held birding dream realised last week with several Algerian Nuthatch (Sitta ledanti) in Algerian Oak (Quercus canariensis) woodland, Tamentout-forest, Sétif Province. Thanks to Karim Haddad & Mehdi Chetibi for guiding. 160
Reposted by Sam ThomasAlex Wild @alexwild.bsky.social · 27/04/2026A lovely little frog-faced Brachydeutera fly (Ephydridae), hanging out on some standing water. Texas. 39815
Sam Thomas @sjthomasbotany.bsky.social · 03/04/2026Primula elatior (Oxlip) early on a damp morning in Buff Wood a couple of weeks back @bsbibotany.bsky.social 0212
Reposted by Sam ThomasIan Andrews @suillia.bsky.social · 28/02/2026Limnellia surturi...a rather smart, rather little shore fly (Ephydridae) on sand outside a rabbit burrow at Cali Heath @yorkswildlife.bsky.social reserve yesterday. Looks to be a new VC record. #Ephydridae #shoreflies @dipteristsforum.bsky.social @ynuorg.bsky.social 1313
Sam Thomas @sjthomasbotany.bsky.social · 10/02/2026A nice little Chlorops from Waitby Greenriggs Nature Reserve, Cumbria, collected on the @dipteristsforum.bsky.social summer 2024 meeting. Awaiting confirmation but seems to be C. geminatus, a species not on the UK list 1162
Sam Thomas @sjthomasbotany.bsky.social · 30/01/2026Very exciting that this book is nearly here and even more so that among all the flies I'm also featured (tiny and blurry in the top left of the pic) 091
Sam Thomas @sjthomasbotany.bsky.social · 21/01/2026Dipterists are a patient bunch, waited a few decades for the cranefly book 020
Sam Thomas @sjthomasbotany.bsky.social · 21/01/2026Very exciting news for all Sphaeroceridae fans 150
Sam Thomas @sjthomasbotany.bsky.social · 14/01/2026Other thing that works well is a 96-well plate with strips of snap on lids of the kind used for PCR, nice and easy but obviously means not storing the specimen and gen together so needs a good cross-reference system 010
Sam Thomas @sjthomasbotany.bsky.social · 14/01/2026Tried various things, not found anything I'm fully happy with. Currently use 3mm internal diameter PVC flexible tube with a 3mm solid plastic bung. I then cut one section of tube and two of bung and fill with a drop of glycerol. Quite fiddly, sometimes leaks and heavy so spins pins in the storebox 110
Reposted by Sam ThomasBotanical Society of Britain and Ireland (BSBI) @bsbibotany.bsky.social · 02/12/2025Help us unlock the Plants of the Past, by supporting volunteers to digitise decades of paper records & inform C21st science! @biggive.bsky.social From #GivingTuesday to 9 Dec, we have £10K in matched funds to unlock: every donation, however small, will be doubled: donate.biggive.org/campaign/a05...donate.biggive.orgUnlocking the Plants of the Past – Big GiveDecades of botanical observations of our vital wild plants are trapped in paper records and archives - through the efforts … 34827
Sam Thomas @sjthomasbotany.bsky.social · 20/11/2025A dipterist's dipteron, the elusive Borboropsis puberula. The only member of the family in the UK. Restricted to the Scottish Highlands. This one from Ben Lawers is probably the 7th UK record. #Diptera #Entomology @dipteristsforum.bsky.social 0419
Sam Thomas @sjthomasbotany.bsky.social · 09/11/2025I'm speaking on #Chloropidae, trying to make a difficult and neglected group a little more accessible via a group-sourced Flickr photo library. Also looking forward to hearing the other speakers. www.flickr.com/groups/chlor...flickr.comChloropidae UK & IrelandGroup for reliably identified reference images of UK & Irish Chloropidae flies 083
Sam Thomas @sjthomasbotany.bsky.social · 08/11/2025I'm currently updating and making corrections to the Ephydridae key prepared for the @dipteristsforum.bsky.social workshop. Please let me know if you've noticed any errors or anything that might need updating. Comments, DM or email to sjthomasbotanyATgmail.com please. #Diptera #entomology 1188
Reposted by Sam ThomasBotanical Society of Britain and Ireland (BSBI) @bsbibotany.bsky.social · 05/11/2025New #GBRedList for vascular plants is published today by a team led by @bsbibotany.bsky.social with partners @naturalengland.bsky.social @ukceh.bsky.social @naturescot.bsky.social @natreswales.bsky.social @nhm-london.bsky.social @plantlifeintl.bsky.social @rbgkew.bsky.social @thebotanics.bsky.social 17939
Sam Thomas @sjthomasbotany.bsky.social · 26/10/2025Empis digramma female #Empididae. A distinctive pale yellow species with short bristles and two stripes on the scutum. Frequent in the north of the UK. #Diptera #Entomology #insectphotography #inverts #bugsky #macro 0212
Sam Thomas @sjthomasbotany.bsky.social · 25/10/2025The very small #Chloropidae Pseudopachychaeta ruficeps swept this spring from alpine sedge flushes, Beinn Ghlas, Ben Lawers NNR. This species develops in the inflorescences of Eriophorum (Cottongrass) species. #Diptera #Entomology @dipteristsforum.bsky.social 080
Sam Thomas @sjthomasbotany.bsky.social · 19/10/2025Gonatherus planiceps female #Scathophagidae. A uncommonly collected, spring-flying, species of upland flushes and other wet habitats in the mountains. This one from Beinn Ghlas in the Ben Lawers NNR this May. #Diptera #Entomology @dipteristsforum.bsky.social 0202
Reposted by Sam ThomasGeorge Monbiot @georgemonbiot.bsky.social · 24/08/2025It's not asylum seekers who jack up rents, undermine the NHS, hold down wages and keep people insecure. It's capital. The role of the far right is to shift the blame for decades of economic attacks by the rich and powerful onto powerless people who have only just arrived here. 10948731592
Sam Thomas @sjthomasbotany.bsky.social · 23/08/2025However you arrive in the UK you are welcome. People who are 'concerned about immigration' are racist. The government is at fault for poverty. Stop punching down. 290
Reposted by Sam ThomasAlex Prendergast @bramblebotanist.bsky.social · 01/08/2025Ranunculus x levenensis with parent spp R. reptans Creeping Spearwort & R. flammula Lesser Spearwort on a Cumbrian lake shore. The hybrid has larger flowers & broader lamina than reptans with linear leaves. R. reptans has few GB locations, often ephemeral being introduced from the arctic by birds 1333
Sam Thomas @sjthomasbotany.bsky.social · 27/07/2025Rock sea-lavenders from the Afon Crigyll Estuary Ynys Môn: Limonium recurvum subsp. crigyllensis (with rough scape) described in 2022 by Ivor Rees and only know from this site where it grows with the more widespread L. procerum (smooth scape). @bsbibotany.bsky.social #wildflowerhour 0133
Sam Thomas @sjthomasbotany.bsky.social · 10/07/2025Hypopitys monotropa (Yellow Bird’s-nest) from an evening woodland walk. This is subspecies hypophegea which is completely glabrous, often delicate, yellowish with fewer flowers. Now is the time to check the subsp. ID of your local populations with Fred Rumsey's @bsbibotany.bsky.social News key. 0135
Sam Thomas @sjthomasbotany.bsky.social · 22/06/2025A final stop on Rannoch Moor before the long drive south rounded things off nicely with Scheuchzeria palustris (Rannoch-rush) and Nuphar pumila (Least Water-lily). The latter out in a loch and impossible to photograph properly. 5/5 050