Callitriche hamulata
Kütz. ex W.D.J.Koch · speciesAt a glance
Sources6 archives
Databases and archives Callitriche hamulata's data was compiled from.
GBIFGlobal Biodiversity Information Facility14 300 records↗
ENAEuropean Nucleotide Archive · EMBL-EBI14 eDNA detections↗
BOLD SystemsCentre for Biodiversity Genomics27 specimens↗
CCDBChromosome Counts DB · Tel Aviv U.genome & karyotype↗
GoaTGenomes on a Tree · Sangergenome & karyotype↗
PloiDBPloidy Databasegenome & karyotypeEvery layer below draws on the sources above — open one to explore it, or use ← → to move between tabs.
Size & morphology8
Life cycle & reproduction12
Diet & foraging2
Habitat & environment7
Physiology & chemistry4
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 Callitriche hamulata has left across the world's sequence archives.
At a glance
★ 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.
The complete instruction manual Callitriche hamulata 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
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).
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.
2n 3823×GoaT · Kew Plant DNA C-values Database · CCDB · brit-fl · CCDB · iber-fl +8
2n 401×CCDB · fl-europaea
n 191×CCDB · ipcn-api-dl
polyploid inferred1×PloiDB · genus-scale
Record type14 300 records
Range
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
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.
Cultivated / Captivenot free-living
A living individual in a botanical garden, zoo or nursery — cultivated or kept, not free-living.
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
Holding institutions44 of 94 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
| Institution | Specimens |
|---|---|
| LDlocation not on record | 402 |
| DBF-NHMDlocation not on record | 389 |
| SLU Artdatabankenlocation not on record | 265 |
| Olocation not on record | 258 |
| Bergen, NO | 175 |
| PRClocation not on record | 161 |
| Trondheim, NO | 150 |
| MeiseBGlocation not on record | 147 |
| TROMlocation not on record | 108 |
| Uniwersytet Wrocławskilocation not on record | 106 |
| BFLlocation not on record | 105 |
| Oskarshamn, SE | 101 |
| Salzburg, AT | 90 |
| Garðabær, IS | 88 |
| Oulu, FI | 81 |
| Görlitz, DE | 77 |
| BRNUlocation not on record | 76 |
| KMNlocation not on record | 59 |
| Ernst-Moritz-Arndt-Universitat Greifswaldlocation not on record | 49 |
| Brussel, BE | 45 |
| Uppsala, SE | 38 |
| Provincia di Livornolocation not on record | 36 |
| Nijmegen, NL | 34 |
| 30 | |
| Mlocation not on record | 27 |
| Wlocation not on record | 23 |
| CJBGlocation not on record | 21 |
| Museo Entomologico de Leonlocation not on record | 20 |
| Turku, FI | 16 |
| TUR-Alocation not on record | 14 |
| South Kensington, GB | 13 |
| LfUlocation not on record | 12 |
| nbflocation not on record | 10 |
| PrivatHerblocation not on record | 9 |
| H-Schuhwlocation not on record | 9 |
| Kuopio, FI | 9 |
| Jyväskylä, FI | 7 |
| sonstHerblocation not on record | 7 |
| Conservatoire botanique national du Bassin parisienlocation not on record | 7 |
| Philadelphia, US | 7 |
| Staatliches Museum fuer Naturkunde Karlsruhe (State Museum of Natural History)location not on record | 6 |
| Salamanca, ES | 5 |
| Porrentruy, CH | 5 |
| Bern, CH | 5 |
| Berlin, DE | 5 |
| Moscow State Universitylocation not on record | 4 |
| Royal Botanic Garden Edinburghlocation not on record | 4 |
| Lausanne, CH | 4 |
| H-Adlerlocation not on record | 4 |
| Frankfurt am Main | 4 |
| MAlocation not on record | 4 |
| Tromso University Museumlocation not on record | 3 |
| Vancouver, CA | 3 |
| H-Diewaldlocation not on record | 3 |
| Museum Ludovicae Ulricae, Zoology Institute of the University of Uppsalalocation not on record | 3 |
| Barcelona, ES | 3 |
| Rovaniemi, FI | 3 |
| Christchurch, NZ | 3 |
| Finnish Museum of Natural Historylocation not on record | 3 |
| SNSNMClocation not on record | 3 |
| GJOlocation not on record | 2 |
| ISAlocation not on record | 2 |
| Namur, BE | 2 |
| València, ES | 2 |
| Fulda, DE | 2 |
| Tartu, EE | 2 |
| UIBlocation not on record | 2 |
| Stockholm, SE | 2 |
| Glarus, CH | 2 |
| National Museum Waleslocation not on record | 2 |
| Porvoo, FI | 2 |
| Helsinki, FI | 2 |
| McWane Science Centerlocation not on record | 2 |
| San Sebastián, ES | 2 |
| Fribourg, CH | 2 |
| Uniwersytet Opolskilocation not on record | 2 |
| GZUlocation not on record | 1 |
| Dresden, DE | 1 |
| Metsähallituslocation not on record | 1 |
| San Jose State University, Museum of Birds and Mammalslocation not on record | 1 |
| NMBU:MINAlocation not on record | 1 |
| Paris, FR | 1 |
| Boumlocation not on record | 1 |
| Xiamen, CN | 1 |
| Museo civico di Storia naturale Giacomo Doria di Genova | Giacomo Doria Natural History Museum in Genoalocation not on record | 1 |
| Entomological Society of Latvialocation not on record | 1 |
| Wellington, NZ | 1 |
| Zürich, CH | 1 |
| Bronx, US | 1 |
| Rotorua, NZ | 1 |
| H-Meierottlocation not on record | 1 |
| Sion, CH | 1 |
| BClocation not on record | 1 |
| John May Museum of Natural Historylocation not on record | 1 |
Cultivated / Captivenot free-living
A living individual in a botanical garden, zoo or nursery — cultivated or kept, not free-living.
Where the DNA of Callitriche hamulata 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
Where its DNA was found
How strong is each trace?
Modelled climatemodelled
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.