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David Gibbs

@davidjgibbs

General naturalist, survey entomologist specialising in Diptera and Hymenoptera. World birder but mainly doing plants and fungi at moment.

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14.11.2024
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Latest posts by David Gibbs @davidjgibbs

I think I have only found it once, caerulea is by far the commonest, in just the habitat types you mention. I know Alan, been in the field with him.

20.10.2025 15:19 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

None of those features are definitive, there are some macro-morphological characters that can point towards this scarce species, eg gill edge colouration, but even with this it needs to be recorded as a possible.

20.10.2025 15:19 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Why not S. caerulea (syn cyanea)? Checked chrysocystidia?

20.10.2025 12:38 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Seven Boletids in a single day in a West Yorkshire valley, from top left clockwize - Suillus grevillei, Imleria badia, Xerocomellus cisalpinus, Leccinum scabrum, L. cyaneobasileucum, Xerocomellus pruinatus, Neoboletus erythropus.

22.09.2025 21:18 πŸ‘ 11 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Endemic plants of Bulgaria, about 170 species are endemic to the country, mostly in the uplands, although the mountains of SW Bulgaria share much of their flora with adjacent countries. @wildflowerhour.bsky.social @europeanorchids.bsky.social

14.08.2025 10:52 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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The best of the Blues from SW Bulgaria #Lycainidae #Lepidoptera #Butterflies

14.08.2025 07:12 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Having never found a Houseleek in their native habitat before, I was very please to come across 3 species in SW Bulgaria @wildflowerhour.bsky.social @europeanorchids.bsky.social

13.08.2025 09:19 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Primroses of the mountains of SW Bulgaria, the endemic Rila Primrose particularly exciting to find @europeanorchids.bsky.social @wildflowerhour.bsky.social

13.08.2025 08:51 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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A few of the best Fritillaries from SW Bulgaria in June-July 2025, Only saw one Cynthia's but the high meadows on Vihren were covered in 100,000's of caterpillars #Lepidoptera #Butterflies

13.08.2025 08:23 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Some Burnets Zygaena from SW Bulgaria #Moths #Zygaena #Burnets #teammoth

13.08.2025 07:45 πŸ‘ 8 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Saxifrages of SW Bulgaria @wildflowerhour.bsky.social @europeanorchids.bsky.social

12.08.2025 17:30 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Possibly one of the rarest plants I found in Bulgaria, endemic to the Pirin Mountains - Centaurea achtarovii @wildflowerhour.bsky.social @europeanorchids.bsky.social

03.08.2025 14:00 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Yes, I know it well, shall be there this evening😊

23.06.2025 14:43 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

The two 5-spot burnets are essentially indistinguishable as adults in the field. Habitat and presence of food plant are indicative but not definitive. In my experience in North Somerset Z. lonicerae are common while trifolii is vanishingly rare. But things are always changing!

23.06.2025 13:23 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

That one is certainly showing the features of fasciatus, but we have 3 species in Britain!

23.06.2025 13:15 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Presumably Zygaena lonicerae? in that habitat both could be present.

23.06.2025 12:07 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I don't think this can be fasciatus, possibly sexualis?

23.06.2025 07:52 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Opiliones, harvestman

20.06.2025 14:17 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Which race are your Dorset insects?

19.06.2025 15:57 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Right, such variation in Z. lonicerae seems to be very rare, I see lots of them. In Z.t.palustrella these fused spots seem common, but I've not seen them in Z.t.trifolii, although said to occur? Frequency?

19.06.2025 15:56 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Is this equally frequent in both ssp? I have seen many palustrella like this but rarely Z.t. trifolii, not that I have seen many of the latter recently.

19.06.2025 13:02 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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btw what about leaf tip of xwintoni? the middle one in the collage had a typical incarnata leaf tip.

17.06.2025 09:45 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

can't

17.06.2025 09:38 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Thanks Sean, I did identify a couple of plants as xwintoni but wasn't at all sure. I know, but I like to record things at the finest level available literature allows, can always amalgamate records later but can disassociate them if didn't take note.

17.06.2025 09:37 πŸ‘ 1 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0
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Some of the variety of Dactylorhiza incarnata, Early Marsh Orchid at Kenfig. Top Dactylorhiza (incarnata) coccinea, middle showing characteristics of Dactylorhiza (incarnata) lobelii, bottom perhaps Dactylorhiza incarnata incarnata var dunensis? @ukorchids.bsky.social @europeanorchids.bsky.social

17.06.2025 08:26 πŸ‘ 6 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

Or are they are doing the opposite, trying to stand out by looking like an inflorescence very attractive to insects?

16.06.2025 21:07 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

πŸ‘

16.06.2025 18:02 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

that strongly suggests Adscita geryon especially of you are in the S of England?

16.06.2025 17:23 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

You mention "Downs" which suggests Helianthemum, the food plant of Cistus Forester? but both might be possible.

16.06.2025 17:13 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Ah, not in my library, every book chooses its own taxonomy! Does it really call it a ssp?

16.06.2025 16:56 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0