#Saproxylic
Rhagium mordax today in Bengeo garden. Longhorn beetle season commences here. #Cerambycidae #saproxylic
April 17, 2026 at 7:51 PM
Leicestershire ancient oaks. #trees #oak #saproxylic
March 21, 2026 at 8:54 PM
Spring hoverflies (6): Brachypalpoides lentus ♂ today in Bengeo garden, magnificent large & distinctive species associated with old woodland. #saproxylic
May 7, 2025 at 4:49 PM
Yet another good example of Bates mimicry, a sheep-in-wolves-clothes, the crane fly Ctenophora flaveolata, a saproxylic species.

#Gulringadvedharkrank #ctenophoraflaveolata #tipulidae #diptera #insectphotography #macrophotography #saproxylic #biodiversity #bjärebiodiversity #INaturalist #RF100/2.8
May 17, 2025 at 10:40 AM
An old friend. Fallen, but not forgotten. Now on its second life hosting even more fungi & other saproxylic life. #naturematters
Train just passed the old towering black poplar a mile or so outside the station and I'm reminded of how it feels to be nestled at its vast foot, touching riven bark, counting bracket fungi, listening to the Ashbrook. #naturematters
November 25, 2024 at 7:21 AM
One of my 2025 highlights was getting to visit Windsor Great Park with the BENHS Saproxylic Group. The trees were phenomenal and we found the Windsor Weevil! 😃
#Saproxylic #Entomology #Coleoptera
January 2, 2026 at 8:04 PM
Spring hoverflies (3): Criorhina floccosa ♂ today in Bengeo garden, superb mimic of bumblebee Bombus pascuorum. #saproxylic
April 16, 2025 at 10:11 PM
Clytus arietis today in Bengeo garden, really attractive longhorn beetle. Not recorded here in April before. #Cerambycidae #WaspBeetle #saproxylic #climatechange
April 28, 2025 at 7:35 PM
Mycetophagus quadripustulatus. Nice to get out without it raining again here in Nottinghamshire. #Saproxylic #Coleoptera #Beetle
February 21, 2026 at 1:35 PM
Colourful beetles today in Bengeo garden: Clytus arietis, Pyrochroa coccinea & Pyrochroa serraticornis. #WaspBeetle #BlackheadedCardinalBeetle #CardinalBeetle #saproxylic
May 4, 2026 at 9:12 PM
This Tuesday.
Free.
Saproxylic Beetles.
Galway.

Please share around
Our first Green Drinks of the Year is coming up on January 13th! Hope to see you there. Registration: eventbrite.com/e/galway-green-drinks-tickets-1978194333503
January 11, 2026 at 6:22 PM
Reasons not to mow (16): Axinotarsus marginalis today on unmown lawn in Bengeo garden, tiny beautiful soft-winged flower beetle that loves grassland near Oak. #Malachiidae #saproxylic
June 6, 2025 at 7:38 PM
#Priodiversity #LIFE sampling of saproxylic beetles, trap emptying nr 1 @luke.fi #Metsähallitus
July 1, 2025 at 3:28 PM
Lastly, Ivy (Hedera helix) can attracts rare species.

Callicera aurata ♀ today in Bengeo garden, magnificent large wasp-mimic hoverfly. @flygirlnhm.bsky.social #saproxylic
September 12, 2025 at 9:06 PM
1/2 #speciesaday no. 603 is Rhagium mordax. A big seasonal saproxylic longhorn beetle with quite short antennae. Out now, seen when beating hawthorns etc. Uses hard woods (unlike Rhagium bifasciatum).
May 9, 2025 at 5:29 AM
Rhagium mordax today in Bengeo garden, large attractive longhorn beetle mainly associated with Oak. #saproxylic
May 10, 2025 at 6:19 PM
Pogonocherus hispidus today in Bengeo garden. This attractive species has very long season. It is therefore often first & last longhorn beetle recorded here during year. #Cerambycidae #saproxylic
September 15, 2026 at 7:53 PM
Some wonderful beetles today in Bengeo garden: Ischnomera cyanea, Sphinginus lobatus, Thanasimus formicarius & Malachius bipustulatus. #saproxylic
May 16, 2025 at 11:03 PM
I’m thrilled to announce the first chapter of my PhD, finally out on my bday😍🎉🎉 Saproxylic beetles and their complicated relantionship with sun exposure☀️🪲
#ecology #saproxylic #communityecology #macroecology #beetles #deadwood
resjournals.onlinelibrary.wiley.com/doi/10.1111/...
Sun exposure as a main driver influencing the arriving communities of saproxylic beetles on deadwood
Overall higher number of species and abundance on shaded logs compared to sun-exposed ones. Early in the season, sun-exposed logs show higher species diversity, but shaded logs become more diverse a.....
resjournals.onlinelibrary.wiley.com
January 31, 2025 at 1:57 PM
There are beetles, there are large beetles & then there are giants.

Prionus coriarius ♂ last night on back of house in Bengeo. Britain's largest longhorn beetle, this male was 35mm. Females can reach 45mm. #Cerambycidae #TannerBeetle #saproxylic #attractedtolight @kitenet.bsky.social 1/2
June 26, 2025 at 9:21 PM
Groundswell, got to talk about saproxylic beetles in farmland trees.
July 3, 2025 at 6:08 PM
Killerton is a haven for wildlife, and this research proves it – the estate has:
🧓1,500 veteran trees
💪200 ancient trees
🦇13 species of bat
🪰68 species of two-winged flies
🪲72 species of saproxylic beetles

The whole story:
Magnificent area of Devon gains massive recognition
It's loved by so many people
buff.ly
January 25, 2025 at 2:00 PM
There's a Badger sett in the Bluebell wood & this old fallen tree had obviously been attracting their attention.
Decaying wood is a vital habitat for many species of saproxylic beetles, which thrive in fungi-softened wood & assist in decomposition & nutrient recycling on the woodland floor.
#Trees
April 2, 2026 at 7:47 PM
Hot nights lead to dispersal of rare saproxylic beetles.

Aulonium trisulcus last night in Bengeo garden, distinctive species that occurs in galleries of elm bark beetles. @bugmanjones.bsky.social @nottscoleoptera.bsky.social @kitenet.bsky.social #Zopheridae #attractedtolight
July 12, 2025 at 10:21 PM
1/2 #speciesaday no. 585 is Wasp Beetle (Clytus arietis). A seasonal saproxylic Batesian mimic longhorn (with unusually short antennae for the family). It even moves like a wasp. Most of my records are from early May to late June. This was 3 weeks earlier than my previous earliest, on 12th April!
April 21, 2025 at 8:01 AM