Andrena tscheki

Morawitz, 1872 · species

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Animalia/Arthropoda/Insecta/Hymenoptera/Andrenidae/Andrena

At a glance

Occurrence records167

Data sources6

Biological traits0

DNA specimens14

eDNA detections9

Sources6 archives

Databases and archives Andrena tscheki's data was compiled from.

BioWikiNetmultilingual Wikipediamultilingual↗

GBIFGlobal Biodiversity Information Facility167 records↗

ENAEuropean Nucleotide Archive · EMBL-EBI9 eDNA detections↗

BOLD SystemsCentre for Biodiversity Genomics14 specimens↗

Open Tree of LifeOpenTreephylogeny backbone↗

GLoBIGlobal Biotic Interactionsbiotic interactions↗

On this page4 sections

Every layer below draws on the sources above — open one to explore it, or use ← → to move between tabs.

NarrativeWikipediaarticle

Occurrence & distributionGBIF167 records

Environmental DNA1 datasets · 4 countries9 detections

DNA & barcodingBOLD14 specimens

01Narrative

Andrena tscheki is een vliesvleugelig insect uit de familie Andrenidae. De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1872 door Morawitz.

No narrative description available for this taxon yet.

02Traits & measurements

No structured trait data for this taxon yet.

05DNA & barcoding14 specimens

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 Andrena tscheki has left across the world's sequence archives.

At a glance

DNA specimens14

BINs2

Marker genes1

eDNA detections9

Countries4

The DNA barcodethe species' typical barcode, built from every sequenced specimen

COI-5P658 bp consensus9 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. 92% of positions are identical in every specimen.

Where individuals differ — all 50 variable positions, in barcode order

13Tvariable

16Avariable

34Amostly conserved

55Cvariable

58Cvariable

82Tvariable

90Avariable

109Gvariable

118Cvariable

136Cvariable

181Avariable

184Avariable

232Gvariable

235Cvariable

265Avariable

280Tvariable

281Tvariable

294Cvariable

302Gvariable

304Tvariable

310Cvariable

316Tvariable

343Tvariable

347Tvariable

358Cvariable

361Avariable

364Cvariable

403Avariable

406Cvariable

427Cvariable

442Tvariable

445Tvariable

448Tvariable

457Cvariable

494Tvariable

532Cvariable

536Cvariable

577Gvariable

586Tvariable

595Tvariable

596Tvariable

616Tvariable

622Avariable

628Gmostly conserved

631Avariable

634Tvariable

646Tvariable

652Cvariable

653Tvariable

658Cvariable

AATACTATACTTTATATTTGCAATATGAGCAGGAATAATTGGTGCATCATTAAGCTTCATTATTCGTATAGAATTAAGAAATCCAGGAAA …

Variant network

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)4.1%

Haplotypes4

BINs2

Most divergent pair7.6%

AsiaEurope

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.

Andrena medeninensissame genus10.6%Andrena truncatilabrissame genus10.8%Andrena igraecasame genus11.4%Andrena stabianasame genus11.4%Andrena orientanasame genus11.6%

Marker genes sequenced

★ 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-5P

animal barcode

08Occurrence & distribution

Record type167 records

Wild obs. + sensor43

Museum / vouchered124

Range

Area of Occupancy AOO300 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 accuracy86% within 1 km

≤100 m 13≤1 km 23≤10 km 3>10 km 3

42 georeferenced · 1 without coordinates

Open the mapobservation + sensor43

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 accuracy31% within 1 km

≤100 m 1≤1 km 26≤10 km 38>10 km 23

88 georeferenced · 36 without coordinates

Open the institutions mapphysical evidence124

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 institutions5 of 10 geolocated

Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.

Institution	Specimens
NMOKlocation not on record	32
Zürich, CH	29
Provincia di Livornolocation not on record	24
Bonn, DE	15
ZSMlocation not on record	9
Bavarian State Collection of Zoologylocation not on record	5
Philadelphia, US	2
Wuzhou, CN	2
UMONSlocation not on record	1
	1

10 institutions · 120 of 124 vouchered records shown · 4 without an institution code

09Environmental DNA9 detections

Where the DNA of Andrena tscheki 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 found9

Studies independent surveys1

Countries4

Signal confidence: weakweighed across independent studies, places & mapped detections

Where its DNA was found

0 of 9 detections have coordinates

Open the map4 countries0

How strong is each trace?

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 median10.0 °C 8.20–13.6

Seasonal swing summer↔winter17.9 °C

Max temp (day)15.6 °C 12.5–18.9

Min temp (night)3.20 °C 3.00–8.20

Precipitation43.6 mm/mo 32.6–60.3

Air humidity56.6 % 51.5–59.1

Moisture balance-33.5 mm/mo -88.2–-27.4

Vapour deficit613 Pa 445–692

Wind speed3.50 m/s 3.00–3.70

Cloud cover37.0 % 32.7–37.6

CHELSA 1981–2010, ~9 km grid, at location & month of 9 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.

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