Species Recorded
| Taxon |
Scientific Name |
Common Name |
Records |
Latest |
| alder fly, lacewing or snake fly |
Osmylus fulvicephalus |
a stream lacewing |
5 |
2014 |
| ant, bee, wasp, sawfly or ichneumon (and others) |
Odynerus (Odynerus) melanocephalus |
Black Headed Mason Wasp |
3 |
2000 |
| ant, bee, wasp, sawfly or ichneumon (and others) |
Oedemopsis scabricula |
an ichneumon wasp |
2 |
2003 |
| ant, bee, wasp, sawfly or ichneumon (and others) |
Oiorhinus pallipalpis |
an ichneumon wasp |
3 |
2002 |
| ant, bee, wasp, sawfly or ichneumon (and others) |
Opheltes glaucopterus |
an insect - hymenopteran |
1 |
2018 |
| ant, bee, wasp, sawfly or ichneumon (and others) |
Ophion |
an Ophion sp. (unidentified) |
1 |
2017 |
| ant, bee, wasp, sawfly or ichneumon (and others) |
Ophion luteus |
an ichneumon wasp |
10 |
2016 |
| ant, bee, wasp, sawfly or ichneumon (and others) |
Ophion minutus |
an ichneumon wasp |
1 |
2008 |
| ant, bee, wasp, sawfly or ichneumon (and others) |
Ophion obscuratus |
an ichneumon wasp |
4 |
1997 |
| ant, bee, wasp, sawfly or ichneumon (and others) |
Opius caesus |
an insect - hymenopteran |
1 |
2008 |
| ant, bee, wasp, sawfly or ichneumon (and others) |
Opius pallipes |
a braconid wasp |
1 |
2008 |
| ant, bee, wasp, sawfly or ichneumon (and others) |
Orthopelma mediator |
an ichneumon wasp |
15 |
2003 |
| ant, bee, wasp, sawfly or ichneumon (and others) |
Osmia |
a mason bee (unidentified) |
2 |
2013 |
| ant, bee, wasp, sawfly or ichneumon (and others) |
Osmia (Chalcosmia) caerulescens |
Blue Mason Bee |
12 |
2019 |
| ant, bee, wasp, sawfly or ichneumon (and others) |
Osmia (Chalcosmia) leaiana |
a solitary bee |
4 |
2002 |
| ant, bee, wasp, sawfly or ichneumon (and others) |
Osmia (Helicosmia) aurulenta |
Gold-fringed Mason Bee |
3 |
2000 |
| ant, bee, wasp, sawfly or ichneumon (and others) |
Osmia (Neosmia) bicolor |
Two Coloured Mason Bee |
13 |
2019 |
| ant, bee, wasp, sawfly or ichneumon (and others) |
Osmia (Osmia) bicornis |
Red Mason Bee |
64 |
2019 |
| ant, bee, wasp, sawfly or ichneumon (and others) |
Oxybelus uniglumis |
Common Spiny Digger Wasp |
3 |
2000 |
| beetle |
Ochina ptinoides |
Ivy Boring Beetle |
9 |
2017 |
| beetle |
Ochthebius (Asiobates) dilatatus |
a Beetle |
13 |
2015 |
| beetle |
Ochthebius (Asiobates) dilatatus |
a small water beetle |
6 |
2002 |
| beetle |
Ochthebius (Homalochthebius) minimus |
a Beetle |
10 |
2012 |
| beetle |
Ochthebius (Homalochthebius) minimus |
a small water beetle |
9 |
2016 |
| beetle |
Ochthebius (Hymenodes) nanus |
a Beetle |
1 |
2000 |
| beetle |
Ochthebius (Ochthebius) marinus |
a small water beetle |
4 |
2002 |
| beetle |
Ochthebius (Ochthebius) viridis |
a Beetle |
1 |
2009 |
| beetle |
Ochthephilum |
an Ochthephilum sp. (unidentified) |
1 |
2016 |
| beetle |
Octotemnus glabriculus |
a small fungus beetle |
1 |
2015 |
| beetle |
Ocypus (Ocypus) olens |
Devil's Coach-horse |
77 |
2019 |
| beetle |
Ocypus (Pseudocypus) aeneocephalus |
a Beetle |
1 |
2015 |
| beetle |
Ocypus (Pseudocypus) fortunatarum |
a rove beetle |
1 |
1978 |
| beetle |
Ocys harpaloides |
a ground beetle |
12 |
2017 |
| beetle |
Ocys quinquestriatus |
a ground beetle |
1 |
2002 |
| beetle |
Odeles marginata |
a marsh beetle |
2 |
1978 |
| beetle |
Oedemera |
an Oedemera sp. (unidentified) |
3 |
2017 |
| beetle |
Oedemera nobilis |
Swollen-thighed Beetle |
562 |
2019 |
| beetle |
Oedemera (Oedemera) lurida |
a thick-legged flower beetle |
207 |
2019 |
| beetle |
Oedemera (Oncomera) femoralis |
a thick-legged flower beetle |
32 |
2019 |
| beetle |
Olibrus aeneus |
a smut beetle |
2 |
2001 |
| beetle |
Olibrus affinis |
a smut beetle |
2 |
2017 |
| beetle |
Olibrus liquidus |
a smut beetle |
2 |
1962 |
| beetle |
Olisthopus rotundatus |
a ground beetle |
2 |
1998 |
| beetle |
Olophrum piceum |
a rove beetle |
2 |
1993 |
| beetle |
Omalium caesum |
a rove beetle |
4 |
2017 |
| beetle |
Omalium laeviusculum |
a rove beetle |
5 |
2017 |
| beetle |
Omalium rivulare |
a rove beetle |
3 |
2016 |
| beetle |
Omalium rugatum |
a rove beetle |
2 |
2016 |
| beetle |
Omaloplia ruricola |
a dung beetle or chafer |
4 |
2017 |
| beetle |
Omonadus floralis |
an antlike beetle |
6 |
2017 |
| beetle |
Omosita colon |
a pollen or sap beetle |
11 |
2003 |
| beetle |
Omosita discoidea |
a pollen or sap beetle |
2 |
1981 |
| beetle |
Omphalapion hookerorum |
a seed weevil |
5 |
2001 |
| beetle |
Ontholestes murinus |
a rove beetle |
7 |
2019 |
| beetle |
Ontholestes tessellatus |
a rove beetle |
2 |
2019 |
| beetle |
Onthophagus (Paleonthophagus) coenobita |
a dung beetle or chafer |
5 |
2017 |
| beetle |
Onthophagus (Paleonthophagus) joannae |
a Beetle |
2 |
2000 |
| beetle |
Onthophagus (Paleonthophagus) joannae |
a dung beetle or chafer |
6 |
2017 |
| beetle |
Onthophagus (Paleonthophagus) similis |
a dung beetle or chafer |
2 |
2000 |
| beetle |
Onthophagus (Paleonthophagus) vacca |
a dung beetle or chafer |
4 |
1997 |
| beetle |
Onthophagus (Paleonthophagus) verticicornis |
a dung beetle or chafer |
2 |
1886 |
| beetle |
Oodes helopioides |
a ground beetle |
1 |
1983 |
| beetle |
Oomorphus concolor |
a Beetle |
3 |
2015 |
| beetle |
Oomorphus concolor |
a leaf beetle |
9 |
2017 |
| beetle |
Opatrum sabulosum |
a darkling beetle |
1 |
2005 |
| beetle |
Ophonus (Metophonus) puncticeps |
a ground beetle |
5 |
2015 |
| beetle |
Ophonus (Metophonus) rufibarbis |
a ground beetle |
15 |
2015 |
| beetle |
Ophonus (Ophonus) ardosiacus |
a ground beetle |
4 |
2011 |
| beetle |
Orchesia micans |
a false darkling beetle |
1 |
2017 |
| beetle |
Orchesia undulata |
a false darkling beetle |
1 |
2010 |
| beetle |
Orchestes |
an Orchestes species (unidentified) |
1 |
2014 |
| beetle |
Orchestes (Orchestes) alni |
a weevil |
5 |
2017 |
| beetle |
Orchestes (Orchestes) pilosus |
a weevil |
2 |
2018 |
| beetle |
Orchestes (Orchestes) quercus |
a weevil |
3 |
2015 |
| beetle |
Orchestes (Orchestes) rusci |
a weevil |
7 |
2016 |
| beetle |
Orchestes (Orchestes) signifer |
a weevil |
9 |
2018 |
| beetle |
Orchestes (Salius) fagi |
Beech Leaf Miner |
14 |
2017 |
| beetle |
Orsodacne cerasi |
a leaf beetle |
8 |
2016 |
| beetle |
Orthochaetes setiger |
a weevil |
4 |
1938 |
| beetle |
Orthocis alni |
a small fungus beetle |
1 |
1978 |
| beetle |
Orthoperus atomus |
a minute fungus beetle |
1 |
2003 |
| beetle |
Osphya bipunctata |
a false darkling beetle |
3 |
2017 |
| beetle |
Othius punctulatus |
a rove beetle |
9 |
2016 |
| beetle |
Othius subuliformis |
a rove beetle |
4 |
2015 |
| beetle |
Otiorhynchus (Dorymerus) rugifrons |
a Strawberry Root Weevil |
2 |
1968 |
| beetle |
Otiorhynchus (Dorymerus) singularis |
Raspberry Weevil |
17 |
2019 |
| beetle |
Otiorhynchus (Dorymerus) sulcatus |
Vine Weevil |
67 |
2019 |
| beetle |
Otiorhynchus (Otiorhynchus) clavipes |
Plum Weevil |
40 |
2017 |
| beetle |
Otiorhynchus (Otiorhynchus) ligneus |
a weevil |
1 |
2008 |
| beetle |
Otiorhynchus (Otiorhynchus) rugosostriatus |
a Strawberry Root Weevil |
3 |
2005 |
| beetle |
Otiorhynchus (Tournieria) crataegi |
a weevil |
1 |
2008 |
| beetle |
Oulema |
an Oulema sp. (unidentified) |
2 |
2016 |
| beetle |
Oulema erichsoni |
a leaf beetle |
2 |
2009 |
| beetle |
Oulema melanopus (s.l.) |
a Beetle |
21 |
2015 |
| beetle |
Oulema melanopus (s.l.) |
Cereal Leaf Beetle |
42 |
2019 |
| beetle |
Oulema melanopus (s.str.) |
a Beetle |
7 |
2015 |
| beetle |
Oulema obscura |
a Beetle |
11 |
2019 |
| beetle |
Oulema rufocyanea |
a Cereal Leaf Beetle |
3 |
2015 |
| beetle |
Oulema rufocyanea/melanopus agg. |
Cereal Leaf Beetles agg. |
2 |
2017 |
| beetle |
Oulimnius |
a Oulimnius riffle beetle (unidentified) |
8 |
2012 |
| beetle |
Oulimnius tuberculatus |
a riffle beetle |
3 |
1997 |
| beetle |
Oxyporus rufus |
a rove beetle |
1 |
1986 |
| beetle |
Oxypselaphus obscurus |
a Beetle |
10 |
2015 |
| beetle |
Oxystoma cerdo |
a seed weevil |
9 |
2016 |
| beetle |
Oxystoma pomonae |
a seed weevil |
17 |
2015 |
| beetle |
Oxystoma subulatum |
a seed weevil |
24 |
2010 |
| beetle |
Oxytelus laqueatus |
a rove beetle |
3 |
1998 |
| bird |
Oceanodroma leucorhoa |
Leach's Petrel |
22 |
2018 |
| bird |
Oenanthe deserti |
Desert Wheatear |
5 |
2013 |
| bird |
Oenanthe oenanthe |
Wheatear |
4047 |
2019 |
| bird |
Oenanthe oenanthe subsp. leucorhoa |
Greenland Wheatear |
7 |
2018 |
| bird |
Oriolus oriolus |
Golden Oriole |
19 |
2018 |
| bird |
Otis tarda |
Great Bustard |
4 |
2010 |
| bird |
Oxyura jamaicensis |
Ruddy Duck |
601 |
2012 |
| bird |
Oxyura leucocephala |
White-headed Duck |
5 |
2003 |
| bug |
Oncopsis alni |
a leafhopper |
1 |
2001 |
| bug |
Oncopsis carpini |
a leafhopper |
1 |
2004 |
| bug |
Oncopsis flavicollis |
a leafhopper |
4 |
2016 |
| bug |
Oncotylus (Oncotylus) viridiflavus |
a plantbug or grassbug |
3 |
1999 |
| bug |
Opsius stactogalus |
a leafhopper |
2 |
2018 |
| bug |
Orius |
an Orius sp. (unidentified) |
2 |
2013 |
| bug |
Orius (Heterorius) vicinus |
a flower bug or bloodsucking bug |
2 |
2008 |
| bug |
Orius (Orius) laevigatus |
a flower bug or bloodsucking bug |
17 |
2015 |
| bug |
Orius (Orius) niger |
a flower bug or bloodsucking bug |
11 |
2013 |
| bug |
Orsillus depressus |
a ground bug |
1 |
2017 |
| bug |
Orthocephalus coriaceus |
a plantbug or grassbug |
1 |
2000 |
| bug |
Orthocephalus saltator |
a plantbug or grassbug |
4 |
1999 |
| bug |
Orthonotus rufifrons |
a plantbug or grassbug |
2 |
2015 |
| bug |
Orthops |
an Orthops sp. (unidentified) |
1 |
2008 |
| bug |
Orthops (Orthops) basalis |
a plantbug or grassbug |
2 |
2017 |
| bug |
Orthops (Orthops) campestris |
a plantbug or grassbug |
37 |
2019 |
| bug |
Orthops (Orthops) kalmii |
a plantbug or grassbug |
2 |
2015 |
| bug |
Orthotylus |
an Orthotylus sp. (unidentified) |
1 |
2008 |
| bug |
Orthotylus (Litocoris) ericetorum |
a plantbug or grassbug |
7 |
2016 |
| bug |
Orthotylus (Melanotrichus) flavosparsus |
a plantbug or grassbug |
3 |
2009 |
| bug |
Orthotylus (Orthotylus) marginalis |
Dark Green Apple Capsid |
4 |
2015 |
| bug |
Orthotylus (Orthotylus) ochrotrichus |
a plantbug or grassbug |
1 |
1978 |
| bug |
Orthotylus (Pachylops) adenocarpi |
a plantbug or grassbug |
2 |
1999 |
| bug |
Orthotylus (Pachylops) virescens |
a plantbug or grassbug |
2 |
1995 |
| caddis fly |
Odontocerum albicorne |
a caddisfly |
3 |
2014 |
| caddis fly |
Oecetis lacustris |
a caddisfly |
1 |
2012 |
| caddis fly |
Oecetis ochracea |
a caddisfly |
5 |
2014 |
| crustacean |
Orchestia |
an Orchestia sp. (unidentified) |
1 |
2012 |
| crustacean |
Orchestia gammarellus |
a sand hopper |
15 |
2017 |
| crustacean |
Orchestia mediterranea |
a crustacean |
1 |
1940 |
| crustacean |
Ostracoda |
a mussel shrimp (unidentified) |
18 |
2013 |
| dragonfly, hawker or damselfly |
Odonata |
a dragonfly, darter, chaser, hawker or damselfly (unidentified) |
116 |
2019 |
| dragonfly, hawker or damselfly |
Orthetrum |
an Orthetrum sp. (unidentified) |
1 |
1997 |
| dragonfly, hawker or damselfly |
Orthetrum cancellatum |
Black-tailed Skimmer |
736 |
2019 |
| dragonfly, hawker or damselfly |
Orthetrum coerulescens |
Keeled Skimmer |
9 |
2012 |
| fish |
Oncorhynchus mykiss |
Rainbow Trout |
13 |
2011 |
| fungus |
Oidium ericinum |
a conidial powdery mildew |
1 |
2013 |
| fungus |
Ombrophila violacea |
a fungus |
2 |
2008 |
| fungus |
Omphalina pyxidata |
a basidiomycete fungus |
3 |
1997 |
| fungus |
Opegrapha parasitica |
a lichen |
5 |
2008 |
| fungus |
Opegrapha rupestris |
a lichen |
3 |
2018 |
| fungus |
Ophiobolus vulgaris |
a fungus |
1 |
2002 |
| fungus |
Ophiocordyceps gracilis |
an ascomycete fungus |
1 |
2005 |
| fungus |
Ophiostoma ulmi |
Dutch Elm Disease |
1 |
1997 |
| fungus |
Orbilia |
an Orbilia sp. (unidentified) |
1 |
1999 |
| fungus |
Orbilia alnea |
an ascomycete fungus |
2 |
1999 |
| fungus |
Orbilia curvatispora |
an ascomycete fungus |
1 |
1999 |
| fungus |
Orbilia cyathea |
an ascomycete fungus |
1 |
2015 |
| fungus |
Orbilia luteorubella |
an ascomycete fungus |
1 |
1999 |
| fungus |
Orbilia sarraziniana |
an ascomycete fungus |
1 |
2005 |
| fungus |
Orbilia xanthostigma |
an ascomycete fungus |
9 |
2014 |
| fungus |
Ossicaulis lignatilis |
a basidiomycete fungus |
4 |
2013 |
| fungus |
Otidea |
a Otidea lichen or fungus (unidentified) |
1 |
1970 |
| fungus |
Otidea alutacea |
a fungus |
5 |
2013 |
| fungus |
Otidea cochleata |
a fungus |
2 |
2006 |
| fungus |
Otidea onotica |
a fungus |
2 |
2013 |
| fungus |
Oudemansiella mucida |
Porcelain Fungus |
51 |
2018 |
| fungus |
Oxyporus populinus |
a basidiomycete fungus |
8 |
2011 |
| grasshopper, cricket or true cricket |
Omocestus rufipes |
Woodland Grasshopper |
11 |
2019 |
| grasshopper, cricket or true cricket |
Omocestus viridulus |
Common Green Grasshopper |
106 |
2018 |
| grasshopper, cricket or true cricket |
Orthoptera |
an Orthoptera sp. (unidentified) |
5 |
2017 |
| harvestman |
Odiellus spinosus |
a harvestman |
3 |
2016 |
| harvestman |
Oligolophus tridens |
a harvestman |
9 |
2017 |
| harvestman |
Opilio |
an Opilio sp. (unidentified) |
2 |
2016 |
| harvestman |
Opilio canestrinii |
a harvestman (Opiliones) |
11 |
2019 |
| harvestman |
Opiliones |
a harvestman (unidentified) |
20 |
2017 |
| harvestman |
Opilio parietinus |
a harvestman |
6 |
2015 |
| harvestman |
Opilio saxatilis |
a harvestman |
11 |
2008 |
| lichen |
Ochrolechia androgyna |
a lichen |
2 |
1996 |
| lichen |
Ochrolechia parella |
a lichen |
7 |
2016 |
| lichen |
Opegrapha |
an Opegrapha sp. (unidentified) |
3 |
2019 |
| lichen |
Opegrapha atra |
a lichen |
21 |
2019 |
| lichen |
Opegrapha calcarea |
a lichen |
8 |
2018 |
| lichen |
Opegrapha dolomitica |
a lichen |
1 |
2018 |
| lichen |
Opegrapha herbarum |
a lichen |
3 |
1998 |
| lichen |
Opegrapha mougeotii |
a lichen |
1 |
2002 |
| lichen |
Opegrapha vermicellifera |
a lichen |
1 |
1988 |
| lichen |
Opegrapha vulgata |
a lichen |
5 |
2016 |
| mammal |
Oryctolagus cuniculus |
Rabbit |
1752 |
2020 |
| mammal - marine |
Odobenus rosmarus |
Walrus |
1 |
1839 |
| mammal - marine |
Orcinus orca |
Killer Whale |
3 |
1902 |
| millipede |
Ommatoiulus sabulosus |
Striped Millipede |
2 |
2019 |
| millipede |
Ophiodesmus albonanus |
a millipede |
1 |
1987 |
| millipede |
Ophyiulus pilosus |
a julid snake millipede |
7 |
2012 |
| mollusc |
Omphiscola |
a Omphiscola pond snail (unidentified) |
6 |
2007 |
| mollusc |
Onchidoris muricata |
a mollusc |
3 |
1939 |
| mollusc |
Opisthobranchia |
an Opisthobranchia sp. (unidentified) |
1 |
2015 |
| mollusc |
Ostrea edulis |
Common Oyster |
2 |
2019 |
| mollusc |
Oxychilus |
a glass snail (unidentified) |
11 |
2018 |
| mollusc |
Oxychilus (Oxychilus) alliarius |
Garlic Snail |
53 |
2016 |
| mollusc |
Oxychilus (Oxychilus) cellarius |
Cellar Snail |
64 |
2013 |
| mollusc |
Oxychilus (Oxychilus) draparnaudi |
Draparnaud's Snail |
24 |
2015 |
| mollusc |
Oxychilus (Oxychilus) navarricus subsp. helveticus |
Glossy Glass Snail |
38 |
2016 |
| mollusc |
Oxyloma (Oxyloma) elegans |
Pfeiffer's Amber Snail |
109 |
2011 |
| moss |
Orthodontium lineare |
Cape Thread-moss |
11 |
2018 |
| moss |
Orthotrichum |
an Orthotrichum sp. (unidentified) |
2 |
2013 |
| moss |
Orthotrichum affine |
Wood Bristle-moss |
82 |
2019 |
| moss |
Orthotrichum anomalum |
Anomalous Bristle-moss |
25 |
2019 |
| moss |
Orthotrichum diaphanum |
White-tipped Bristle-moss |
25 |
2019 |
| moss |
Orthotrichum lyellii |
Lyell's Bristle-moss |
11 |
2019 |
| moss |
Orthotrichum pulchellum |
Elegant Bristle-moss |
18 |
2019 |
| moss |
Orthotrichum stramineum |
Straw Bristle-moss |
5 |
2018 |
| moss |
Orthotrichum striatum |
Shaw's Bristle-moss |
2 |
2018 |
| moss |
Orthotrichum tenellum |
Slender Bristle-moss |
5 |
2018 |
| moss |
Oxyrrhynchium hians |
Swartz's Feather-moss |
42 |
2019 |
| moss |
Oxystegus sinuosus |
Wavy Beard-moss |
24 |
2018 |
| moth or butterfly - butterfly |
Ochlodes sylvanus |
Large Skipper |
5284 |
2019 |
| moth or butterfly - macro moth |
Ochropacha duplaris |
Common Lutestring |
119 |
2018 |
| moth or butterfly - macro moth |
Ochropleura plecta |
Flame Shoulder |
3841 |
2019 |
| moth or butterfly - macro moth |
Odezia atrata |
Chimney Sweeper |
82 |
2019 |
| moth or butterfly - macro moth |
Odontopera bidentata |
Scalloped Hazel |
429 |
2019 |
| moth or butterfly - macro moth |
Oligia |
a Oligia minor moth (unidentified) |
235 |
2019 |
| moth or butterfly - macro moth |
Oligia fasciuncula |
Middle-barred Minor |
458 |
2019 |
| moth or butterfly - macro moth |
Oligia latruncula |
Tawny Marbled Minor |
896 |
2019 |
| moth or butterfly - macro moth |
Oligia strigilis |
Marbled Minor |
808 |
2019 |
| moth or butterfly - macro moth |
Oligia strigilis agg. |
Marbled Minor agg. |
590 |
2019 |
| moth or butterfly - macro moth |
Oligia versicolor |
Rufous Minor |
303 |
2017 |
| moth or butterfly - macro moth |
Omphaloscelis lunosa |
Lunar Underwing |
1487 |
2019 |
| moth or butterfly - macro moth |
Operophtera brumata |
Winter Moth |
418 |
2020 |
| moth or butterfly - macro moth |
Operophtera fagata |
Northern Winter Moth |
6 |
2005 |
| moth or butterfly - macro moth |
Opisthograptis luteolata |
Brimstone Moth |
4618 |
2019 |
| moth or butterfly - macro moth |
Orgyia antiqua |
Vapourer |
323 |
2019 |
| moth or butterfly - macro moth |
Oria musculosa |
Brighton Wainscot |
1 |
1976 |
| moth or butterfly - macro moth |
Orthonama vittata |
Oblique Carpet |
17 |
2007 |
| moth or butterfly - macro moth |
Orthosia cerasi |
Common Quaker |
2131 |
2020 |
| moth or butterfly - macro moth |
Orthosia cruda |
Small Quaker |
642 |
2020 |
| moth or butterfly - macro moth |
Orthosia gothica |
Hebrew Character |
3093 |
2020 |
| moth or butterfly - macro moth |
Orthosia gracilis |
Powdered Quaker |
299 |
2019 |
| moth or butterfly - macro moth |
Orthosia incerta |
Clouded Drab |
1523 |
2020 |
| moth or butterfly - macro moth |
Orthosia miniosa |
Blossom Underwing |
6 |
2009 |
| moth or butterfly - macro moth |
Orthosia opima |
Northern Drab |
8 |
2007 |
| moth or butterfly - macro moth |
Orthosia populeti |
Lead-coloured Drab |
4 |
2012 |
| moth or butterfly - macro moth |
Ourapteryx sambucaria |
Swallow-tailed Moth |
987 |
2019 |
| moth or butterfly - micro moth |
Ochsenheimeria taurella |
a micro-moth |
7 |
2017 |
| moth or butterfly - micro moth |
Ochsenheimeria vacculella |
a micro-moth |
3 |
2000 |
| moth or butterfly - micro moth |
Ocnerostoma friesei |
a micro-moth |
2 |
2010 |
| moth or butterfly - micro moth |
Oecophoridae |
an Oecophoridae sp. (unidentified) |
1 |
2013 |
| moth or butterfly - micro moth |
Oegoconia |
an Oegoconia sp. (unidentified) |
61 |
2018 |
| moth or butterfly - micro moth |
Oegoconia deauratella |
a micro-moth |
3 |
2017 |
| moth or butterfly - micro moth |
Oegoconia quadripuncta |
Four-spotted Obscure |
191 |
2019 |
| moth or butterfly - micro moth |
Oidaematophorus lithodactyla |
Dusky Plume |
7 |
2014 |
| moth or butterfly - micro moth |
Olethreutinae |
an Olethreutinae sp. (unidentified) |
1 |
2011 |
| moth or butterfly - micro moth |
Olindia schumacherana |
a tortrix moth |
13 |
2015 |
| moth or butterfly - micro moth |
Oncocera semirubella |
a pyralid moth |
4 |
2014 |
| moth or butterfly - micro moth |
Opostega salaciella |
a micro-moth |
1 |
2017 |
| moth or butterfly - micro moth |
Ortholepis betulae |
Birch Knot-horn |
3 |
2001 |
| moth or butterfly - micro moth |
Orthotaenia undulana |
a tortrix moth |
7 |
2011 |
| moth or butterfly - micro moth |
Orthotelia sparganella |
a micro-moth |
6 |
2013 |
| moth or butterfly - micro moth |
Ostrinia nubilalis |
European Corn Borer |
68 |
2018 |
| moth or butterfly - micro moth |
Oxyptilus parvidactyla |
a plume moth |
7 |
2003 |
| plant |
Odontites vernus |
Red Bartsia |
992 |
2020 |
| plant |
Odontites vernus subsp. serotinus |
a red bartsia |
1 |
1989 |
| plant |
Oenanthe |
a water-dropwort (unidentified) |
10 |
2013 |
| plant |
Oenanthe aquatica |
Fine-leaved Water-dropwort |
27 |
2010 |
| plant |
Oenanthe crocata |
Hemlock Water-dropwort |
2099 |
2019 |
| plant |
Oenanthe fistulosa |
Tubular Water-dropwort |
157 |
2016 |
| plant |
Oenanthe fluviatilis |
River Water-dropwort |
1 |
2002 |
| plant |
Oenanthe lachenalii |
Parsley Water-dropwort |
50 |
2016 |
| plant |
Oenanthe pimpinelloides |
Corky-fruited Water-dropwort |
317 |
2019 |
| plant |
Oenothera |
an evening primrose (unidentified) |
107 |
2017 |
| plant |
Oenothera biennis |
Common Evening-primrose |
51 |
2018 |
| plant |
Oenothera cambrica |
Small-flowered Evening-primrose |
37 |
2016 |
| plant |
Oenothera glazioviana |
Large-flowered Evening-primrose |
193 |
2019 |
| plant |
Oenothera glazioviana x biennis = O. x fallax |
an evening-primrose |
1 |
2016 |
| plant |
Oenothera indecora |
a Plant |
1 |
1923 |
| plant |
Oenothera laciniata |
a Plant |
1 |
1922 |
| plant |
Oenothera stricta |
Fragrant Evening-primrose |
8 |
2013 |
| plant |
Oleaceae |
an Oleaceae sp. (unidentified) |
1 |
2017 |
| plant |
Olearia |
an Olearia sp. (unidentified) |
1 |
2013 |
| plant |
Omphalodes verna |
Blue-eyed Mary |
4 |
2016 |
| plant |
Onobrychis crista-galli |
a Plant |
1 |
1937 |
| plant |
Onobrychis viciifolia |
Sainfoin |
72 |
2017 |
| plant |
Ononis |
an Ononis sp. (unidentified) |
63 |
2013 |
| plant |
Ononis repens |
Common Restharrow |
799 |
2019 |
| plant |
Ononis spinosa |
Spiny Restharrow |
333 |
2019 |
| plant |
Onopordum acanthium |
Cotton Thistle |
8 |
2007 |
| plant |
Ophioglossum vulgatum |
Adder's-tongue |
178 |
2019 |
| plant |
Ophioglossum vulgatum (sens.lat.) |
Adder's-tongue (sens. lat.) |
7 |
2005 |
| plant |
Ophrys apifera |
a bee orchid |
1 |
2002 |
| plant |
Ophrys apifera |
Bee Orchid |
551 |
2019 |
| plant |
Ophrys apifera var. friburgensis |
a bee orchid |
10 |
2007 |
| plant |
Ophrys insectifera |
Fly Orchid |
72 |
2015 |
| plant |
Ophrys insectifera x apifera |
a spider-orchid |
2 |
1988 |
| plant |
Orchidaceae |
an orchid (unidentified) |
74 |
2015 |
| plant |
Orchis mascula |
Early-purple Orchid |
461 |
2019 |
| plant |
Orchis purpurea |
Lady Orchid |
2 |
1999 |
| plant |
Origanum |
an Origanum sp. (unidentified) |
2 |
2013 |
| plant |
Origanum vulgare |
Wild Marjoram |
1005 |
2019 |
| plant |
Ornithogalum angustifolium |
Star-of-Bethlehem |
48 |
2015 |
| plant |
Ornithogalum nutans |
Drooping Star-of-Bethlehem |
4 |
2014 |
| plant |
Ornithogalum pyrenaicum |
Bath Asparagus |
838 |
2019 |
| plant |
Ornithogalum umbellatum |
a Plant |
2 |
2019 |
| plant |
Ornithopus perpusillus |
Bird's-foot |
41 |
2016 |
| plant |
Orobanchaceae |
a broomrape or toothwort (unidentified) |
4 |
2017 |
| plant |
Orobanchaceae |
an Orobanchaceae sp. (unidentified) |
2 |
2002 |
| plant |
Orobanche |
an Orobanche sp. (unidentified) |
6 |
2009 |
| plant |
Orobanche elatior |
Knapweed Broomrape |
6 |
2010 |
| plant |
Orobanche hederae |
Ivy Broomrape |
466 |
2019 |
| plant |
Orobanche minor |
Common Broomrape |
219 |
2019 |
| plant |
Orobanche minor subsp. minor |
a common broomrape |
14 |
2008 |
| plant |
Orobanche rapum-genistae |
Greater Broomrape |
4 |
2008 |
| plant |
Osmanthus heterophyllus |
an ash |
7 |
2000 |
| plant |
Osmunda regalis |
Royal Fern |
2 |
2007 |
| plant |
Ostrya carpinifolia |
Hop Hornbeam |
2 |
2015 |
| plant |
Oxalis |
a Oxalis sorrel (unidentified) |
30 |
2015 |
| plant |
Oxalis acetosella |
Wood-sorrel |
517 |
2019 |
| plant |
Oxalis articulata |
Pink-sorrel |
70 |
2019 |
| plant |
Oxalis corniculata |
Procumbent Yellow-sorrel |
104 |
2019 |
| plant |
Oxalis corniculata var. atropurpurea |
a procumbent yellow-sorrel |
2 |
2004 |
| plant |
Oxalis debilis |
Large-flowered Pink-sorrel |
3 |
2019 |
| plant |
Oxalis dillenii |
Sussex Yellow-sorrel |
1 |
2016 |
| plant |
Oxalis exilis |
Least Yellow-sorrel |
4 |
2013 |
| plant |
Oxalis incarnata |
Pale Pink-sorrel |
4 |
2017 |
| plant |
Oxalis purpurea |
Purple-flowered Wood-sorrel |
1 |
1985 |
| plant |
Oxalis stricta |
Upright Yellow-sorrel |
3 |
2019 |
| plant |
Oxalis tetraphylla |
Four-leaved Pink-sorrel |
1 |
2019 |
| sea-fan, sea anemone or jellyfish |
Obelia dichotoma |
a Sea-fan/Sea Anemone/Jellyfish |
1 |
1936 |
| sea-fan, sea anemone or jellyfish |
Obelia geniculata |
a Sea-fan/Sea Anemone/Jellyfish |
1 |
1924 |
| sea-fan, sea anemone or jellyfish |
Obelia longissima |
a Sea-fan/Sea Anemone/Jellyfish |
1 |
1937 |
| spider |
Obscuriphantes obscurus |
a money spider |
2 |
1989 |
| spider |
Oedothorax agrestis |
a money spider |
1 |
1986 |
| spider |
Oedothorax apicatus |
a money spider |
13 |
2003 |
| spider |
Oedothorax fuscus |
a money spider |
27 |
2003 |
| spider |
Oedothorax retusus |
a money spider |
19 |
2009 |
| spider |
Oonops domesticus |
a six-eyed spider |
1 |
1969 |
| spider |
Oonops pulcher |
a six-eyed spider |
3 |
1997 |
| spider |
Ostearius melanopygius |
a money spider |
1 |
1996 |
| spider |
Ozyptila atomaria |
a crab spider |
3 |
1989 |
| spider |
Ozyptila brevipes |
a crab spider |
1 |
1998 |
| spider |
Ozyptila praticola |
a crab spider |
1 |
2015 |
| spider |
Ozyptila simplex |
a crab spider |
1 |
2003 |
| spider |
Ozyptila trux |
a crab spider |
2 |
1985 |
| springtail |
Oligaphorura schoetti |
a springtail (Collembola) |
1 |
1963 |
| springtail |
Orchesella |
an Orchesella sp. (unidentified) |
1 |
2015 |
| springtail |
Orchesella cincta |
a springtail (Collembola) |
20 |
2019 |
| springtail |
Orchesella villosa |
a springtail (Collembola) |
6 |
2015 |
| tick or mite (acarine) |
Oribatida |
an oribatid mite (unidentified) |
1 |
2017 |
| true fly - |
Ochlerotatus |
an Ochlerotatus sp. (unidentified) |
1 |
2011 |
| true fly - |
Ochthera |
an Ochthera sp. (unidentified) |
1 |
1997 |
| true fly - |
Ocytata pallipes |
a parasitic fly |
2 |
2001 |
| true fly - |
Odinia boletina |
a fly |
1 |
2000 |
| true fly - |
Odontomyia |
an Odontomyia sp. (unidentified) |
1 |
2011 |
| true fly - |
Opacifrons coxata |
a lesser dung fly |
1 |
1999 |
| true fly - |
Opacifrons septentrionalis |
a lesser dung fly |
2 |
1996 |
| true fly - |
Opetia nigra |
a big-footed fly |
3 |
2003 |
| true fly - |
Ophiomyia pulicaria |
a leaf-mining fly |
4 |
2008 |
| true fly - |
Opomyza |
an Opomyza sp. (unidentified) |
1 |
2019 |
| true fly - |
Opomyza florum |
a fly |
11 |
2009 |
| true fly - |
Opomyza germinationis |
a fly |
52 |
2015 |
| true fly - |
Opomyza petrei |
a fly |
19 |
2013 |
| true fly - |
Ornithomya avicularia |
a flat fly |
2 |
2018 |
| true fly - |
Ornithomya chloropus |
a flat fly |
1 |
1979 |
| true fly - |
Ornithomya fringillina |
a flat fly |
1 |
1979 |
| true fly - |
Orthocladiinae |
an Orthocladiinae sp. (unidentified) |
2 |
1991 |
| true fly - |
Oscinella frit |
a fly |
32 |
2015 |
| true fly - |
Oscinella maura |
a fly |
2 |
2006 |
| true fly - |
Oscinella nigerrima |
a fly |
7 |
2008 |
| true fly - |
Oscinella nitidissima |
a fly |
7 |
2008 |
| true fly - |
Oscinella pusilla |
a fly |
7 |
2008 |
| true fly - |
Oscinella vastator |
a fly |
1 |
1983 |
| true fly - |
Oscinella vindicata |
a fly |
5 |
2006 |
| true fly - |
Oscinimorpha minutissima |
a fly |
2 |
2008 |
| true fly - |
Oswaldia muscaria |
a parasitic fly |
1 |
2000 |
| true fly - |
Otites guttatus |
a fly |
1 |
2000 |
| true fly - cranefly |
Ormosia bicornis |
a cranefly |
3 |
2001 |
| true fly - cranefly |
Ormosia bifurcata |
a cranefly |
1 |
2000 |
| true fly - cranefly |
Ormosia hederae |
a cranefly |
1 |
2000 |
| true fly - cranefly |
Ormosia nodulosa |
a cranefly |
3 |
2001 |
| true fly - (diptera) |
Ophiomyia collini |
an insect - true fly (Diptera) |
1 |
2004 |
| true fly - hoverfly |
Orthonevra brevicornis |
a hoverfly |
3 |
2000 |
| true fly - hoverfly |
Orthonevra nobilis |
a hoverfly |
7 |
2013 |
| true fly - midge, gnat or mosquito |
Oligotrophus betulae |
a gall midge |
1 |
1999 |
| true fly - midge, gnat or mosquito |
Orfelia fasciata |
a fungus gnat |
1 |
2006 |
| true fly - midge, gnat or mosquito |
Orfelia nemoralis |
a fungus gnat |
5 |
2006 |
| true fly - midge, gnat or mosquito |
Orfelia ochracea |
a fungus gnat |
2 |
2000 |
| true fly - picture-winged, conopid or stilt-legged fly |
Orellia falcata |
a gall fly |
2 |
2019 |
| true fly - picture-winged, conopid or stilt-legged fly |
Oxyna nebulosa |
a gall fly |
4 |
2006 |
| true fly - picture-winged, conopid or stilt-legged fly |
Oxyna parietina |
a gall fly |
3 |
2013 |
| true fly - robber, empid or dolichopid fly |
Ocydromia glabricula |
a dance fly |
12 |
2006 |
| true fly - robber, empid or dolichopid fly |
Oedalea stigmatella |
a dance fly |
3 |
2001 |
| true fly - robber, empid or dolichopid fly |
Ogcodes gibbosus |
a hump-backed fly |
1 |
2010 |
| true fly - robber, empid or dolichopid fly |
Ogcodes pallipes |
a hump-backed fly |
1 |
1907 |
| true fly - robber, empid or dolichopid fly |
Oropezella sphenoptera |
a dance fly |
11 |
2006 |
| true fly - robber, empid or dolichopid fly |
Orthoceratium lacustre |
a dolichopodid fly |
1 |
1986 |
| true fly - soldier or snipe fly |
Odontomyia ornata |
Ornate Brigadier |
40 |
2013 |
| true fly - soldier or snipe fly |
Odontomyia tigrina |
Black Colonel |
35 |
2013 |
| true fly - soldier or snipe fly |
Oplodontha viridula |
Common Green Colonel |
60 |
2019 |
| true fly - soldier or snipe fly |
Oxycera analis |
Dark-winged Soldier |
1 |
1948 |
| true fly - soldier or snipe fly |
Oxycera morrisii |
White-barred Soldier |
4 |
1999 |
| true fly - soldier or snipe fly |
Oxycera nigricornis |
Delicate Soldier |
12 |
2001 |
| true fly - soldier or snipe fly |
Oxycera pardalina |
Hill Soldier |
6 |
2001 |
| true fly - soldier or snipe fly |
Oxycera pygmaea |
Pygmy Soldier |
4 |
2001 |
| true fly - soldier or snipe fly |
Oxycera rara |
Four-barred Major |
22 |
2015 |
| true fly - soldier or snipe fly |
Oxycera terminata |
Yellow-tipped Soldier |
1 |
1948 |
| true fly - soldier or snipe fly |
Oxycera trilineata |
Three-lined Soldier |
8 |
2002 |
| woodlouse |
Oniscus asellus |
Common Shiny Woodlouse |
182 |
2019 |
| worm |
Octolasion cyaneum |
Blue-grey Worm |
22 |
2017 |
| worm |
Octolasion lacteum |
an annelid |
11 |
2017 |
| worm |
Oligochaeta |
an oligochaete worm (unidentified) |
89 |
2016 |