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 Fissidens serratus has left across the world's sequence archives.
At a glance
06Genome at a glanceCCDB
The complete instruction manualFissidens serratus 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.
Chromosomes & ploidyhow the DNA is packaged
2n is the full chromosome count in a normal body cell; n is a gamete (egg or sperm), which carries half. Ploidy is how many complete chromosome sets each cell holds — 2× (diploid) is typical for animals, while higher levels (polyploidy) are common in plants. Click any value below to see the underlying records and sources.
Chromosomes2n = 20 n = 10
Chromosome-count records — grouped by value · 2n = full set, n = gamete · click a value for sources & references
n 101×CCDB · ipcn-api-dl
CCDB · ipcn-api-dl — Iwatsuki, Z. & S. Inoue. 1984. Cytotaxonomic studies of the Japanese species of Fissidens Hedw. (Musci). J. Hattori Bot. Lab. 57: 343–362.
08Occurrence & distribution
Record type337 records
Wild obs. + sensor107
Museum / vouchered228
Other2
Origin
Native38
Range
Area of Occupancy AOO676 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 accuracy78% within 1 km
≤1 km 29≤10 km 2>10 km 6
37 georeferenced · 70 without coordinates
Open the mapobservation + sensor107
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 accuracy35% within 1 km
≤100 m 4≤1 km 3≤10 km 10>10 km 3
20 georeferenced · 208 without coordinates
Open the institutions mapphysical evidence228
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 institutions13 of 34 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
Institution
Specimens
Saint Louis, US
57
Hiroshima Universitylocation not on record
33
Bronx, US
29
UFBAlocation not on record
14
UnBlocation not on record
9
JBRJlocation not on record
8
Universidad Pedagógica y Tecnológica de Colombia (UPTC)location not on record
7
Santa Cruz de la Sierra, BO
6
Odawara, JP
5
MeiseBGlocation not on record
5
Canberra, AU
4
Universidade Federal do Estado do Rio de Janeirolocation not on record
4
Brisbane, AU
4
Herbario UPTClocation not on record
3
University of Stellenboschlocation not on record
3
South Kensington, GB
3
UFESlocation not on record
3
La Paz, BO
3
Universidade Federale do Rio Grande do Sullocation not on record
3
Museo Entomologico de Leonlocation not on record
2
UEMlocation not on record
2
UEGlocation not on record
2
IPA/SPlocation not on record
2
MAPRlocation not on record
2
QCNElocation not on record
2
Mexico City, MX
1
UFPElocation not on record
1
Mount Annan, AU
1
Pontifícia Universidade Católica do Paranálocation not on record
1
Christchurch, NZ
1
Universidad Nacional de Colombia (UNAL)location not on record
1
Madison, US
1
Bogotá, D.C., CO
1
Olocation not on record
1
34 institutions · 224 of 228 vouchered records shown · 4 without an institution code