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 Echinolittorina malaccana has left across the world's sequence archives.
At a glance
DNA specimens32
BINs1
Marker genes1
Countries1
The DNA barcodethe species' typical barcode, built from every sequenced specimen
COI-5P575 bp consensus32 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. 99% of positions are identical in every specimen.
Where individuals differ — all 8 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)0.37%
Haplotypes16
BIN1
Most divergent pair1.2%
AsiaOther
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-5P
animal barcode
08Occurrence & distribution
Record type245 records
Wild obs. + sensor228
Museum / vouchered17
Range
Area of Occupancy AOO668 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 accuracy71% within 1 km
≤100 m 67≤1 km 26≤10 km 2>10 km 36
131 georeferenced · 97 without coordinates
Open the mapobservation + sensor228
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 accuracy17% within 1 km
≤1 km 1>10 km 5
6 georeferenced · 11 without coordinates
Open the institutions mapphysical evidence17
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 institutions1 of 5 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
Institution
Specimens
Santa Barbara Museum of Natural Historylocation not on record
6
Florida Museum of Natural History- Zoology, Paleontology & Paleobotanylocation not on record
2
Brussels, BE
2
RBINS-Scientific Heritagelocation not on record
1
Natural History Museum Rotterdamlocation not on record
1
5 institutions · 12 of 17 vouchered records shown · 1 without an institution code
