Has world news got you thinking an eternity with Pinhead and the Cenobites actually sounds quite pleasant?
Well then why not go support the Hellraiser mite in this year's New Zealand Bug of The Year competition! You get three votes, and there's also a GIANT earthworm... nudge nudge, wink wink.
https://www.bugoftheyear.ento.org.nz/vote-here-2026/
#Entomology #Nature #Acarology #Arachnology #MacroPhotography
Today Andy Murray (the macrophotographer) shared a magnificent photo on Instagram of the only species of 'mite' harvester (Cyphophthalmi) ever found in the UK. Here's one from New Zealand - can you spot the difference?
Cyphophthalmi are bizzare, and really interesting from a biogeography perspective: each of the six currently recognized families has a distinct distribution, which reflect plate tectonics and ancient landmasses.
The species here in Aotearoa (and Australia, South Africa and South America) are in the family Pettalidaea, a completely different family to those in Europe and North America (the Sironidae). These families can be traced back to the breakup of Pangea into the two ancient landmasses of Gondwana and Laurasia during the late Triassic period some 200ish million years ago! It's incredible that the history of the earth can be partly told through the distribution of these unassuming little weirdoes.
#SoilBiodiversity #SoilEcology #Entomology #Acarology #Soil #Nature #MacroPhotography #TheWorldBeneatOurFeet
It's week 3 of fatherhood, and today I was granted special dispensation from shopping, housework, nappies and feeding, to do a brief spot of macrophotography in the sunshine, brilliant!
The highlight was this incredible Oribatid mite, sporting long defensive spines (Neotrichozetes spinulosa). I've nicknamed it the Hellraiser mite, which seems to be catching on - feel free to use it too!
#Macrophotography #SoilBiodiversity #SoilEcology #Acari #Entomology #Nature #NaturePhotography #Acarology #Mite
Hey Fedi, I need your help identifying these tiny critters. What are they? And how do I get rid of them, because I, uh, kinda got an infestation in my van's bathroom.
Some kind of #mite?
Photo with finger for scale, and videos made with a cheap USB microscope.
Feel free to suggest additional hashtags to help with identification.
#NewSpecies!
New mite from #slovakia just snuck in:
Bulbolaelaps neomidae
Treatment: https://treatment.plazi.org/id/10028794-080B-FFE6-FF14-8206DD0EF84D
Publication: https://doi.org/10.11646/zootaxa.5627.1.1
#Zootaxa #BulbolaelapsNeomidae
#FAIRdata
#science #OA #openaccess #biology #taxonomy #ecology #biodiversity #nature #wildlife #conservation #animals #invertebrates #arachnology #arachnids #acarology #acari #mites
An alien creature traversing a distant world, or baby mite navigating the micro-fungi strewn surface of a decaying log? Arguably it's both!
Take a closer look at the life beneath your feet, and you'll discover a whole new world of dazzling complexity.
#SoilBiodiversity #SoilEcology #Acarology #Entomology #Macrophotography #Nature #NaturePhotography #Soil
#NewSpecies!
New water mite from #china just swam in:
Atractides cardiacus
Treatment: https://treatment.plazi.org/id/0396422E-FFE2-FF89-FE29-871A827AF68C
Publication: https://doi.org/10.5852/ejt.2025.976.2775
#ejtaxonomy #AtractidesCardiacus
#FAIRdata
#science #OA #openaccess #biology #taxonomy #ecology #biodiversity #nature #wildlife #conservation #animals #invertebrates #arachnology #arachnids #acarology #acari #mites #watermite
Now Bug of the Year is over, normal service can resume!
Here's an incredibly feathery velvet mite (Chyzeriidae) from New Zealand. These active predators wander the forest floor, looking for springtails to ambush and drink dry using their piercing mouthparts! Beautiful but deadly.
#Invertebrate #Macrophotography #Entomology #Acarology #Acari #SoilBiodiversity #SoilEcology #Mesofauna #Arthropod
Paper by me (+ Cooper & Rott) on Tick hazard in the South Downs National Park (UK) + how to control without reducing ecosystem health. Free-to-read in @PeerJ at: https://peerj.com/articles/17483
Funders: @britishdeersoc , @BritishEcolSoc
ABSTRACT:
Background. #SouthDowns National Park (SDNP) is UK’s most visited #NationalPark, and a focus of tick-borne #Lymedisease. UK's first presumed locally acquired cases of #TBE and #babesiosis were recorded in 2019–20. The #SouthDownsNationalPark aims to conserve wildlife and encourage recreation, so interventions are needed that reduce hazard without negatively affecting ecosystem health. To be successful these require knowledge of site hazards.
Methods. British Deer Society members submitted ticks removed from deer. Key potential intervention sites were selected and six 50 m2 transects drag-sampled per site (mostly twice yearly for 2 years). #Ticks were identified in-lab (sex, life stage, species), hazard measured as tick presence, density of ticks (all life stages, DOT), and density of nymphs (DON). Sites and habitat types were analysed for association with hazard. Distribution was mapped by combining our results with records from five other sources.
Results. A total of 87 Ixodes ricinus (all but one adults, 82% F) were removed from 14 deer (10 Dama dama; three Capreolus capreolus; one not recorded; tick burden, 1–35) at 12 locations (commonly woodland). Five key potential intervention sites were identified and drag-sampled 2015–16, collecting 623 ticks (238 on-transects): 53.8% nymphs, 42.5% larvae, 3.7% adults (13 M, 10 F). Ticks were present on-transects at all sites: I. ricinus at three (The Mens (TM); Queen Elizabeth Country Park (QECP); Cowdray Estate (CE)), Haemaphysalis punctata at two (Seven Sisters Country Park (SSCP); Ditchling Beacon Nature Reserve (DBNR)). TM had the highest DOT at 30/300 m2 (DON = 30/300 m2), followed by QECP 22/300 m2 (12/300 m2), CE 8/300 m2 (6/300 m2), and SSCP 1/300 m2 (1/300 m2). For I. ricinus, nymphs predominated in spring, larvae in the second half of summer and early autumn. The overall ranking of site hazard held for DON and DOT from both seasonal sampling periods. DBNR was sampled 2016 only (one adult H. punctata collected). Woodland had significantly greater hazard than downland, but ticks were present at all downland sites. I. ricinus has been identified in 33/37 of SDNPs 10 km2 grid squares, Ixodes hexagonus 10/37, H. punctata 7/37, Dermacentor reticulatus 1/37.
Conclusions. Mapping shows tick hazard broadly distributed across SDNP. I. ricinus was most common, but H. punctata’s seeming range expansion is concerning. Recommendations: management of small heavily visited high hazard plots (QECP); post-visit precaution signage (all sites); repellent impregnated clothing for deerstalkers; flock trials to control H. punctata (SSCP, DBNR). Further research at TM may contribute to knowledge on ecological dynamics underlying infection density and predator re-introduction/protection as public health interventions. #EcologicalResearch on H. punctata would aid control. SDNP Authority is ideally placed to link and champion policies to reduce hazard, whilst avoiding or reducing conflict between public health and ecosystem health.
#OneHealth #PlanetaryHealth #TickAware #DiseaseEcology #ConservationBiology #Acarology #MedicalEntomology #parasites #parasitology #lymedisease
Background South Downs National Park (SDNP) is UK’s most visited National Park, and a focus of tick-borne Lyme disease. The first presumed UK autochthonous cases of tick-borne encephalitis and babesiosis were recorded in 2019–20. SDNP aims to conserve wildlife and encourage recreation, so interventions are needed that reduce hazard without negatively affecting ecosystem health. To be successful these require knowledge of site hazards. Methods British Deer Society members submitted ticks removed from deer. Key potential intervention sites were selected and six 50 m2 transects drag-sampled per site (mostly twice yearly for 2 years). Ticks were identified in-lab (sex, life stage, species), hazard measured as tick presence, density of ticks (all life stages, DOT), and density of nymphs (DON). Sites and habitat types were analysed for association with hazard. Distribution was mapped by combining our results with records from five other sources. Results A total of 87 Ixodes ricinus (all but one adults, 82% F) were removed from 14 deer (10 Dama dama; three Capreolus capreolus; one not recorded; tick burden, 1–35) at 12 locations (commonly woodland). Five key potential intervention sites were identified and drag-sampled 2015–16, collecting 623 ticks (238 on-transects): 53.8% nymphs, 42.5% larvae, 3.7% adults (13 M, 10 F). Ticks were present on-transects at all sites: I. ricinus at three (The Mens (TM); Queen Elizabeth Country Park (QECP); Cowdray Estate (CE)), Haemaphysalis punctata at two (Seven Sisters Country Park (SSCP); Ditchling Beacon Nature Reserve (DBNR)). TM had the highest DOT at 30/300 m2 (DON = 30/300 m2), followed by QECP 22/300 m2 (12/300 m2), CE 8/300 m2 (6/300 m2), and SSCP 1/300 m2 (1/300 m2). For I. ricinus, nymphs predominated in spring, larvae in the second half of summer and early autumn. The overall ranking of site hazard held for DON and DOT from both seasonal sampling periods. DBNR was sampled 2016 only (one adult H. punctata collected). Woodland had significantly greater hazard than downland, but ticks were present at all downland sites. I. ricinus has been identified in 33/37 of SDNPs 10 km2 grid squares, Ixodes hexagonus 10/37, H. punctata 7/37, Dermacentor reticulatus 1/37. Conclusions Mapping shows tick hazard broadly distributed across SDNP. I. ricinus was most common, but H. punctata’s seeming range expansion is concerning. Recommendations: management of small heavily visited high hazard plots (QECP); post-visit precaution signage (all sites); repellent impregnated clothing for deerstalkers; flock trials to control H. punctata (SSCP, DBNR). Further research at TM may contribute to knowledge on ecological dynamics underlying infection density and predator re-introduction/protection as public health interventions. Ecological research on H. punctata would aid control. SDNP Authority is ideally placed to link and champion policies to reduce hazard, whilst avoiding or reducing conflict between public health and ecosystem health.
Frank Ashwood
scy
Plazi Species
Stefan F. Wirth
Dr J Middleton FRGS MFPH MRSB