Arachosia magna — The Life Data

Animalia/Arthropoda/Arachnida/Araneae/Anyphaenidae/Arachosia

At a glance

Occurrence records12

Data sources6

Biological traits6

DNA specimens2

eDNA detections2

Sources6 archives

Databases and archives Arachosia magna's data was compiled from.

GBIFGlobal Biodiversity Information Facility12 records↗

ENAEuropean Nucleotide Archive · EMBL-EBI2 eDNA detections↗

BOLD SystemsCentre for Biodiversity Genomics2 specimens↗

World Spider Trait DBMasaryk University6 traits · 1 refs↗

World Spider CatalogNaturhist. Museum Bernworld catalog↗

Open Tree of LifeOpenTreephylogeny backbone↗

On this page4 sections

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

Traits & measurements1 literature sources6 traits

Occurrence & distributionGBIF12 records

Environmental DNA1 datasets · 0 countries2 detections

DNA & barcodingBOLD2 specimens

02Traits & measurements

SourcesCeccarelli et al. 2019

Morphometry4

Cephalothorax length4.79 mm

Cephalothorax width3.33 mm

Chelicerae basal part (paturon) length1.52 mm

Tibia III length2.33 mm

Ecology2

IUCN Habitatwetlands

Microhabitatgrass

05DNA & barcoding2 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 Arachosia magna has left across the world's sequence archives.

At a glance

DNA specimens2

BINs1

Marker genes1

eDNA detections2

Countries1

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 type12 records

Wild obs. + sensor2

Museum / vouchered10

Range

Area of Occupancy AOO36 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 accuracy100% within 1 km

≤100 m 2

2 georeferenced

Open the mapobservation + sensor2

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 accuracy20% within 1 km

≤100 m 2≤10 km 6>10 km 2

10 georeferenced

Open the institutions mapphysical evidence10

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 1 geolocated

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

Institution	Specimens
Buenos Aires, AR	10

1 institutions · 10 of 10 vouchered records shown

09Environmental DNA2 detections

Where the DNA of Arachosia magna 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 found2

Studies independent surveys1

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

Where its DNA was found

0 of 2 detections have coordinates

Open the map0 countries0

En Spartina densiflora

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.

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.