Agriopis leucophaearia, the spring usher, is a moth of the family Geometridae. The species was first described by Michael Denis and Ignaz Schiffermüller in 1775. It is a Palearctic species found from Europe to the Russian Far East, Siberia and Japan, mainly in oak forests and in heathland with low-growing oaks. The ground colour of the wings is usually whitish. The forewings are nuanced red brown at the base and the tip, with discontinuous black lines associated with areas streaked with black. The hindwings of the underside are stippled black. Some individuals may be more dark (brown and black stains) and there are named variants. See Prout (1912–16).Prout, L. B. (1912–16). Geometridae. In A. Seitz (ed.) The Macrolepidoptera of the World. The Palaearctic Geometridae, 4. 479 pp. Alfred Kernen, Stuttgart.pdf The female is wingless. The male has a wingspan of 10–30 mm. The egg is long-oval, pointed at one end; light grass-green. The rather stout larva is green with yellow lines and brown dorsal blotchesMeyrick, E., 1895 A Handbook of British Lepidoptera MacMillan, London pdf Keys and description larva Adults emerge from overwintering pupae in February and March. The females climb up tree trunks and the males fly weakly to them. The larvae feed mainly on oak (Quercus) but also on Betula and Rosa.
No narrative description available for this taxon yet.
A DNA barcode is a short, standardised stretch of genes that works like a fingerprint — enough to tell one species from another. Below is the molecular trace Agriopis leucophaearia has left across the world's sequence archives.
At a glance
DNA specimens181
BINs2
Marker genes2
eDNA detections199
Countries13
The DNA barcodethe species' typical barcode, built from every sequenced specimen
COI-5P658 bp consensus168 specimens
ACGT
▸ drag or hover over the strip to read any position — letter and how much it varies
Violet ticks below the strip = positions where individuals differ; flat = the species' unchanging signature. 98% of positions are identical in every specimen.
Where individuals differ — all 12 variable positions, in barcode order
Each circle is a barcode variant; bigger = more specimens, colour = region. Lines join the most similar variants and the tick marks count the mutations between them — a tight cluster is one “dialect”, a long line a more divergent lineage. Click a circle to list its actual specimens.
Diversity (π)0.68%
Haplotypes23
BINs2
Most divergent pair9.6%
EuropeAfrica
Closest relatives by DNA barcode
The species whose COI barcode is most similar to this one — a quick “who is this most like”. The percentage is how much the barcode differs; it approximates, but is not, the full evolutionary tree.
★ the standard DNA barcode for this group — the short region actually read to tell this species apart. The rest are extra genes sequenced along the way.
★COI-5PCYTB
animal barcodemitochondrial
06Genome at a glanceGoaT · NCBI
The complete instruction manualAgriopis leucophaearia carries — its genome. We read it from three angles — how big it is, how the DNA is packed into chromosomes, and how completely it has been sequenced — and explain how to read each value as you go.
Genome sizehow big the whole instruction manual is
Genome size≈491 314 972 bp assembly estimate
Measured in base pairs (bp) — the individual letters of DNA (human ≈ 3.2 Gb, a bacterium a few million). The chart places this genome on a logarithmic scale — each step to the right is ten times bigger — among reference organisms. Across species a bigger genome loosely tracks with larger cells, slower growth and lower-energy lifestyles (powered flight favours small genomes) — yet it does not imply more genes or a more advanced organism (the long-standing C-value paradox).
BACTERIUM Carsonella ruddii0.00016 Gb
FUNGUS0.04 Gb
INSECT0.25 Gb
THIS GENOME Agriopis leucophaearia0.49 Gb
HUMAN3.2 Gb
WHEAT17 Gb
FERN Tmesipteris160.45 Gb
Sequencing statusassembly quality — how far to trust these numbers
Assembly level tells you how finished the sequence is — from fragmented contigs, through scaffolds, up to a full chromosome-level assembly. BUSCO % estimates completeness: the share of genes expected to be present that were actually found. These describe the data quality, not the organism.
Assembly levelChromosome
Completeness98.5% BUSCO
08Occurrence & distribution
Record type47 861 records
Wild obs. + sensor44 475
Museum / vouchered3 320
Other66
Origin
Native731
Range
Area of Occupancy AOO31 520 km²
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
Coordinate accuracy20% within 1 km
≤100 m 6 216≤1 km 1 751≤10 km 32 737>10 km 81
40 785 georeferenced · 3 690 without coordinates
Open the mapobservation + sensor44 475
Museum / Voucheredphysical evidence
Backed by a physical specimen — a herbarium sheet, sample or voucher held in a collection. “Vouchered” means supported by material evidence, not just an observation.
Coordinate accuracy39% within 1 km
≤100 m 381≤1 km 280≤10 km 993>10 km 41
1 695 georeferenced · 1 625 without coordinates
Open the institutions mapphysical evidence3 320
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
10Collections & institutions
Holding institutions19 of 52 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
Institution
Specimens
South Kensington, GB
1 355
Zürich, CH
414
DanishLepidopterologicalSocietylocation not on record
293
Podgorica, ME
96
Museum Ludovicae Ulricae, Zoology Institute of the University of Uppsalalocation not on record
90
Muzeum Górnośląskie w Bytomiulocation not on record
71
Adam Mickiewicz University in Poznańlocation not on record
70
Salzburg, AT
56
DABUHlocation not on record
52
Natural History Museum Rotterdamlocation not on record
51
Geneva, CH
46
Paro, BT
44
SLU Artdatabankenlocation not on record
38
Nijmegen, NL
36
Bern, CH
32
Radicondoli, IT
32
NHMOlocation not on record
30
Archäologie und Museum Baselland - Museum.BLlocation not on record
29
Frauenfeld, CH
24
New Haven, US
20
Naturama Aargaulocation not on record
18
Ugentlocation not on record
17
Dhaka, BD
17
Uniwersytet Łódzkilocation not on record
16
John May Museum of Natural Historylocation not on record
12
Tartu, EE
11
CBDClocation not on record
11
SFRAlocation not on record
11
Provincia di Livornolocation not on record
10
ZSMlocation not on record
7
Naturmuseum Solothurnlocation not on record
7
Museum zu Allerheiligen Schaffhausenlocation not on record
6
NTNU-VMlocation not on record
6
Philadelphia, US
5
MZLUlocation not on record
5
Universität Zürich, Naturhistorisches Museumlocation not on record
4
NCMGlocation not on record
4
Bando, JP
4
Glarus, CH
2
ZMAAlocation not on record
2
NMBU:MINAlocation not on record
2
Fribourg, CH
2
Naturmuseum Oltenlocation not on record
2
Bavarian State Collection of Zoologylocation not on record
2
University of Ostravalocation not on record
2
European Distributed Institute of Taxonomy (EDIT)location not on record
1
Naturmuseum Suedtirollocation not on record
1
Wellcome Sanger Institutelocation not on record
1
Helsinki, FI
1
KOMlocation not on record
1
MUZOO - Musée d'histoire naturelle de La Chaux-de-Fondslocation not on record
1
Tomioka, JP
1
52 institutions · 3 071 of 3 320 vouchered records shown · 249 without an institution code
09Environmental DNA199 detections
Where the DNA of Agriopis leucophaearia was picked up in samples of water, soil or air — nobody saw the organism, only its DNA left behind. A trace is a clue that the species was near, not a confirmed sighting.
Signal
Detections DNA found199
Studies independent surveys3
Countries12
Verifiable raw sequence linked21
Signal confidence: moderateweighed across independent studies, places & mapped detections
DNA read depthRead counts were not reported for this species — the map shows presence only, not how strong each trace was.
Modelled climatemodelled
−15°Ctemperature across detection sites+40°C
Temperature median12.5 °C 2.50–14.5
Seasonal swing summer↔winter18.1 °C
Max temp (day)14.9 °C 5.40–18.6
Min temp (night)8.10 °C -0.4–9.10
Precipitation62.6 mm/mo 48.0–75.6
Air humidity60.1 % 58.3–65.3
Moisture balance-32.6 mm/mo -54.8–36.0
Vapour deficit554 Pa 255–690
Wind speed3.30 m/s 1.90–4.30
Cloud cover44.0 % 30.8–51.5
CHELSA 1981–2010, ~9 km grid, at location & month of 194 detection points · median with p10–p90 · reflects where sampling happened, not only the true niche
How to read this: each dot is one detection of this species' DNA in an environmental sample. The confidence meter weighs how many independent studies and places back up the signal — one detection in one study is a hint; many across several studies is solid. Records dated before 2008 (when eDNA methods began) are treated as likely mislabeled and left off the map.