Best Invertebrate Finds of 2025
Beetles:
- Tychius picirostris, 31st Jan, crawling over plant pot, my garden.
- Bembidion Unidentified 1, 5th Apr, crawling over bare muddy bank of pond, Horfield Common Wildlife Pond.
- Phyllotreta nemorum (Large Striped Flea Beetle), 25th Apr, my garden.
- Bembidion Unidentified 3, 8th May, crawling along muddy pond margin, Horfield Common Wildlife Pond.
- Chrysomelidae Unidentified 1 (Leaf Beetle Unidentified 1), 12th May, found on Purple Loosestrife, my garden.
- Stenus aceris, 21st May, found resting on a blade of grass, my garden.
- Graptus triguttatus, 21st May, missing its head - found when rummaging at the base of meadow plants, The Royals, Blaise Castle Estate.
- Podagrica fuscicornis, 21st Jun, swept from Marsh Mallow, Grow Wilder.
- Ceutorhynchus erysimi, 21st Jun, Grow Wilder. Found my Maico Weites.
- Cypha longicornis, 27th Jul, caught when sweeping in a meadow area, Horfield Common.
- Olibrus affinis, 27th Jul, caught in sweep net, Horfield Parish Churchyard.
- Xantholinus linearis, 28th Oct, my garden.
Bugs:
- Reptalus quinquecostatus (Five-ribbed Lacehopper), 16th Jul, spotted resting on a bramble stem (Rubus armeniacus) whilst picking blackberries on Horfield Common. A first record for the Bristol region!
Spiders:
- Araniella displicata (Six-spotted Orbweaver), 18th Mar, female found on Japanese Spindle, Horfield Parish Churchyard; 6th Oct, female found on top of a Hawthorn sapling about 1 m off the ground, Horfield Common. 2nd and 3rd records for Bristol and the region.
- Tetragnatha pinicola (Pine-tree Stretch-spider), 4th Apr, Immature female found crawling over grass, Castle Park.
- Cryptachaea blattea, 9th Apr, female found on kitchen windowsill [later also found during BNS invertebrate meetings at Arnos Vale (19th Apr) and Grow Wilder (21st Apr)].
- Ballus chalybeius (Oak Jumping Spider), 9th Apr, male found in my house crawling around window; 25th Apr, male, my garden.
- Zilla diodia, 30th May, female found on road verge, Lime Trees Rd, Goldenhill.
- Parasteatoda lunata, 1st Jun, female found to have set up home on a car door handle, Maple Rd, Bishopston. A second record for the region and a first for Bristol.
- Philodromus albidus, 8th May, male beaten from Ash tree, Horfield Common wildlife pond; 16th Oct, female found on the underside of a Malus trilobata leaf, Horfield Common. Maybe don't include (I've recorded it lots here).
- Uloborus plumipes (Garden Centre Spider), 8th Nov, female found to have established itself above the tropical house plants section in Ikea. Third record for the region, 1st for Bristol.
Flies:
- Neomyia cornicina (Small False Greenbottle), 1st Mar, male on dandelion, my garden. Second record for Bristol.
- Fly Unidentified 63, 1st Mar, female, my garden. Needs checking.
- Cheilosia albipila (Red-horned Spring Blacklet), 18th Mar, male basking on ground, Horfield Common. Needs checking.
- Chetostoma curvinerve (Honeysuckle Picturewing), 18th Mar, male found on Japanese Spindle, Horfield Parish Churchyard. 4th record for the region and a 3rd for Bristol.
- Fannia Unidentified 1, 18th Mar, female, my garden. Needs checking.
- Minettia longipennis?, 22nd March, my garden. Needs checking.
- Pegomya solennis?, 14th Apr, female, Red Lodge Garden. Needs checking.
- Bibio nigriventris? (Short-horned Bibio?), 19th Apr, female, Arnos Vale Cemetery. Needs checking.
- Empis scutellata, 4th May, female caught when sweeping pond-side vegetation, Horfield Common Wildlife Pond.
- Anthomyia pluvialis, 15th May, male, my garden. Maybe don't include.
- Trypeta zoe (Hemp Agrimony Leafminer), 20th May, male, my garden.
- Zophomyia temula (Jet-black Parasite Fly), 21st May, male on Pignut, The Royals, Blaise Castle Estate.
- Tachinidae Unidentified 3 (female), 29th May, on Leucanthemum vulgare (Oxeye Daisy). Needs checking.
- Amobia signata (Mason-wasp Satellite Fly), 16th Jun, female resting, my garden.
- Miltogramma punctata (Spotted Bee-burglar), 21st Jun, two females hanging around large nesting aggregation of Colletes daviesanus in sandstone rock face, Frenchay Park Rd.
- Lophosia fasciata (Club-tailed Parasite Fly), 26th June, female found beside pond, Horfield Common Wildlife Pond - poor image it wouldn't keep still!
- Carcelia lucorum (Common Carcelia), 27th Jun, resting, my garden.
- Sapromyza quadricincta, 27th Jun, found on Hazel - seemed interested in a bird dropping on a leaf, my garden.
- Acanthiophilus helianthi (Smudge-winged Knapweed Picturewing), 24th Jul, female found near patch of Centaurea nigra (Black Knapweed), Horfield Common; 27th July, female caught when sweeping grass, Horfield Common; 18th Aug, female, my garden.
-
Urophora quadrifasciata (Four-barred Knapweed Gall Fly), 24th Jul, males on Centaurea nigra (Black Knapweed), Horfield Common.
-
Psychoda gemina, 16th Mar, hanging around Veronica hederifolia (Ivy-leaved Speedwell), my garden. First record for the region.
- Psycoda Unidentified 1, 24th Apr, my garden. Maybe don't include.
- Psychoda sigma, 24th Apr, my garden - 1st record for the region.
- Pericoma trivialis, 5th May, my garden.
-
Pericoma exquisita, 16th Aug, found going round in circles on a garden chair next to a pond, Redland.
-
Lauxaniidae Unidentified, 18th Sep, female, No Name Steps, Phoenix Wharf. Needs checking.
Bees, Wasps:
- Campopleginae Unidentified 3, 31st Mar, male, my garden.
- Tranosemella praerogator?, 31st Mar, female, my garden.
- Ichneumon xanthorius (Tiger Ichneumon Wasp), 10th Apr, female, my garden; 22nd Jun, male, my garden.
- Stenichneumon culpator, 10th Apr, female, my garden.
- Braconidae Unidentified 15, 16th Apr, female found on windowsill, my house.
- Diplazon pectoratorius, 29th Apr, female, my garden.
- Syrphophilus bizonarius, 2nd May, my garden; 16th May, male caught in sweep net, my garden.
- Diplazontinae Unidentified 1, 4th May, male seen flying around aphids (Periphyllus testudinaceus) on Field Maple.
- Bracon Unidentified 4, 5th May, female, my garden.
- Dusona falcator, 14th May, female hanging around Lavender Bush, my garden. Unfortunately I could not catch it but I got a very good look at it and it is a distinctive species.
- Buathra laborator (False Slip Wasp), 15th May, female, my garden.
- Diplazon laetatorius, 15th May, female, my garden.
- Olesicampe Unidentified 2, 21st May, The Royals, Blaise Castle Estate.
- Ichneumon extensorius, 11th Jun, male, my garden.
- Eurylabus tristis, 15th Jun, female wondering around the capsules of Red Campion - looking for host on a hedgebank of a country lane, Littleton Ln, Dundry, North Somerset.
- Lissonota Unidentified 1, female searching for host on Oxeye Daisy, my garden.
- Itoplectis maculator, 16th Jun, female, my garden.
- Scambus brevicornis, 16th Jun, female ovipositing into Oxeye Daisy capitulum, my garden.
- Olesicampe Unidentified 2, male caught when sweeping long grass, Grow Wilder.
- Aritranis director, 27th Jun, female, my garden.
- Diplazontinae Unidentified 2, 27th Jun, female, Horfield Common Wildlife Pond.
- Scambus Unidentified 3, 28th Jun, female, my garden.
- Callajoppa cirrogaster, 10th Jul, female seen hanging around dried up pond clambering over Glyceria maxima (Reed Sweet-grass), Horfield Common Wildlife Pond.
- Therophilus Unidentified 1, 10th Jul, female nectaring on Hogweed, The Royals, Blaise Castle Estate.
- Endromopoda detrita, 24th Jul, female, Horfield Common.
- Barylypa propugnator, 27th Jul, female swept from long grass, Horfield Parish Churchyard.
- Diadegma Unidentified 1, 18th Aug, two females crawling around on cabbage and ovipositing on freshly laid Small White butterfly eggs and near to Large White butterfly larvae, my garden.
- Virgichneumon maculicauda, 13th Sep, female seen crawling over brick wall, my garden.
-
Phygadeuon Unidentified 1, 27th Oct, female found crawling around crevices in old wall covered by a grass bank, Castle Park.
-
Cynipidae Unidentified 1, 16th Mar, female crawling along Hazel twigs, Prior's Wood.
- Mining Bee Unidentified, 13th Apr, female, Bramble Ln, Sneyd Park.
- Sapyga quinquepunctata (Five-spotted Club-horned Wasp), 20th Apr, male hanging around rotten plank of wood being used by Blue Mason Bees, my garden.
- Pteromalus Unidentified 1, 20th May, female ovipositing into Oxeye Daisy florets, my garden.
- Praon Unidentified, 29th May, Cocoon, my garden.
- Chalcidoidea Unidentified 8 (Chalcid Wasp Unidentified 8), 30th May, my garden.
- Pteromalus Unidentified 3, 30th Jun, my garden
- Coelioxys inermis (Shiny-vented Sharp-tail Bee), 2nd May, male visiting Raspberry, my garden. The first time I've seen the male!; 20th May, female, my garden; 30th May, female visiting Pink Sorrel and Herb-Robert, my garden; 26th May, two females holding onto leaf and old plant stem by mandibles, my garden; 16th Jun, female visiting Bird's-foot Trefoil, my garden.
- Colletes daviesanus (Davies' Colletes), 21st Jun, a particularly noteworthy large nesting aggregation in exposed sandstone rock face, Frenchay Park, Rd.
- Chrysis ignita?, female on sandstone rock face hanging around Colletes daviesanus nesting aggregation in sandstone rock face, Frenchay Park Rd.
- Chalcid Wasp Unidentified 6, 27th Jun, landed on my hand - about 1/6 the length of one of my knuckle hairs!, my garden.
- Platygastroidea Unidentified 3 (Platygastroid Parasitic Wasp Unidentified 3), 27th Jun, found crawling on Hazel, my garden.
- Gasteruption laticeps, 10th Jul, female nectaring on Hogweed, The Royals, Blaise Castle Estate.
-
Epyris niger, 27th Jul, male caught when sweeping grass, Horfield Common.
-
Enicospilus ramidulus, 2nd Aug, female caught in moth trap, Gordano Valley National Nature Reserve.
- Meteorus Unidentified 3, 2nd Aug, male caught in moth trap, Gordano Valley National Nature Reserve.
- Opheltes glaucopterus, 2nd Aug, female caught in moth trap, Gordano Valley National Nature Reserve.
- Zele chlorophthalmus?, 2nd Aug, female caught in moth trap, Gordano Valley National Nature Reserve.
- Zatypota albicoxa?, 2nd Aug, male caught in moth trap, Gordano Valley National Nature Reserve.
- Metopius citratus, 2nd Aug, caught in moth trap, Gordano Valley National Nature Reserve.
- Trypoxylon attenuatum? (Slender Wood Borer Wasp?), 2nd Aug, female caught in sweep net (specimen taken for examination), Gordano Valley National Nature Reserve.
Sawflies:
- Allantus cinctus (Curled Rose Sawfly), 29th Apr, female, my garden; seen again on 20th May.
- Arge nigripes (Black Rose Fusehorn), 5th May, female, my garden.
- Rhadinoceraea micans (Iris Sawfly), 8th May, female on Yellow Iris, Horfield Common Wildlife Pond.
- Selandria serva (Small Selandria), 8th May, female resting on Glyceria notata (Plicate Sweet-grass), Horfield Common Wildlife Pond.
- Aneugmenus coronatus (Crowned Fern-sawfly), 28th May, female found on kitchen floor. The food plant - Dryopteris filix-mas (Male-fern) exists in the vicinity, my garden.
- Ametastegia carpini (Geranium Mandrel), 5th Jun, larva on Geranium pratense (Meadow Crane's-bill), Horfield Common.
- Calameuta pallipes (Pale-legged Stem-sawfly), 21st Jun, female visiting Ranunculus acris ssp. acris (Meadow Buttercup), Grow Wilder.
Molluscs:
- Littorina littorea (Common Periwinkle), 24th Dec, one old shell found half buried in the soil. Very strange how it got there! Most likely it was deposited by someone who was eating them for lunch. It was found near a half penny dated to 1912. Possibly it could have even been a remnant of White's lunch!