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 Appalachioria falcifera has left across the world's sequence archives.
At a glance
DNA specimens18
BINs3
Marker genes11
eDNA detections8
Countries1
The DNA barcodethe species' typical barcode, built from every sequenced specimen
COI-5P510 bp consensus8 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. 95% of positions are identical in every specimen.
Where individuals differ — all 27 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)1.8%
Haplotypes5
BINs3
Most divergent pair3.7%
OtherN.America
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-5PCOIICOXIIICYTBND1ND2ND3ND4ND4LND5-0ND6
animal barcodemitochondrial
Organelle genome
Besides the big genome in the nucleus, cells carry a small, circular loop of DNA inside the cell's energy factories — the mitochondria. It is inherited almost only from the mother and is a leftover from ancient bacteria that moved into the cell. The mitochondrial markers above (ND*, COX, CYTB…) are read from exactly this loop. Outer ring = one strand, inner ring = the other.
▸ Tap any coloured segment — or a gene chip — to see what it is
◖ violet arc = the COI-5P barcode — the ~650 bp read used to ID this species
Pick a coloured segment on the ring — or a gene chip — to read what that gene does.
protein-codingrRNAtRNA
08Occurrence & distribution
Record type8 records
Museum / vouchered8
Range
Area of Occupancy AOO16 km²
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 accuracy100% within 1 km
≤100 m 4
4 georeferenced · 4 without coordinates
Open the institutions mapphysical evidence8
10Collections & institutions
Holding institutions2 of 2 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
Institution
Specimens
Blacksburg, US
6
Chicago, US
1
2 institutions · 7 of 8 vouchered records shown · 1 without an institution code
09Environmental DNA8 detections
Where the DNA of Appalachioria falcifera 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 found8
Studies independent surveys1
Countries1
Signal confidence: weakweighed across independent studies, places & mapped detections
Where its DNA was found
0 of 8 detections have coordinates
Open the map1 country0
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 median11.4 °C 11.4–11.4
Seasonal swing summer↔winter21.0 °C
Max temp (day)16.7 °C
Min temp (night)6.80 °C
Precipitation103 mm/mo
Air humidity58.9 %
Moisture balance15.3 mm/mo
Vapour deficit602 Pa
Wind speed2.60 m/s
Cloud cover42.4 %
CHELSA 1981–2010, ~9 km grid, at location & month of 1 detection point · 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.
