Amaurobioides maritima

O.Pickard-Cambridge, 1883 · species

image placeholder — illustration coming later

Animalia/Arthropoda/Arachnida/Araneae/Anyphaenidae/Amaurobioides

At a glance

Occurrence records6

Data sources7

Biological traits46

DNA specimens3

eDNA detections3

Sources7 archives

Databases and archives Amaurobioides maritima's data was compiled from.

BioWikiNetmultilingual Wikipediamultilingual↗

GBIFGlobal Biodiversity Information Facility6 records↗

ENAEuropean Nucleotide Archive · EMBL-EBI3 eDNA detections↗

BOLD SystemsCentre for Biodiversity Genomics3 specimens↗

World Spider Trait DBMasaryk University46 traits · 3 refs↗

World Spider CatalogNaturhist. Museum Bernworld catalog↗

Open Tree of LifeOpenTreephylogeny backbone↗

On this page5 sections

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

NarrativeWikipediaarticle

Traits & measurements3 literature sources46 traits

Occurrence & distributionGBIF6 records

Environmental DNA1 datasets · 1 countries3 detections

DNA & barcodingBOLD3 specimens

01Narrative

Amaurobioides maritima is een spinnensoort in de taxonomische indeling van de buisspinnen (Anyphaenidae). Het dier behoort tot het geslacht Amaurobioides. De wetenschappelijke naam van de soort werd voor het eerst geldig gepubliceerd in 1883 door Octavius Pickard-Cambridge.

No narrative description available for this taxon yet.

02Traits & measurements

SourcesWolff et al. 2022Forster 1970Ramírez 2003

Morphometry42

ALE0.14 mm

AME0.09 mm

Abdomen height2.5 mm

Abdomen length♀8.5·♂4.04 mm

Abdomen width5.41 mm

Body length♀13.6·♂8.45 mm

Cephalothorax height2.27 mm

Cephalothorax length♀5.1·♂4.41 mm

Cephalothorax width♀3.31·♂2.8 mm

Chelicerae basal part (paturon) length1.97 mm

Fang length0.8 mm

Femur I length♀3.23·♂3.23 mm

Femur I width0.68 mm

Femur II length♀3.06·♂3.15 mm

Femur III length♀2.72·♂2.8 mm

Femur IV length♀3.23·♂3.06 mm

Femur IV width0.75 mm

Leg I length♀11.18·♂12.82 mm

Leg II length♀10.93·♂12.66 mm

Leg III length♀9.09·♂10.7 mm

Leg IV length♀10.61·♂11.47 mm

Metatarsus I length♀2.29·♂3.14 mm

Metatarsus II length♀2.29·♂3.23 mm

Metatarsus III length♀2.04·♂2.72 mm

Metatarsus IV length♀2.38·♂2.72 mm

PLE0.17 mm

PME0.12 mm

Patella I length♀1.78·♂1.53 mm

Patella II length♀1.78·♂1.44 mm

Patella III length♀1.53·♂1.36 mm

Patella IV length♀1.61·♂1.53 mm

Spinneret PLS0.61 mm

Tarsus I length♀1.44·♂1.61 mm

Tarsus II length♀1.36·♂1.61 mm

Tarsus III length♀1.02·♂1.61 mm

Tarsus IV length♀0.93·♂1.61 mm

Tibia I length♀2.44·♂3.31 mm

Tibia I width0.44 mm

Tibia II length♀2.44·♂3.23 mm

Tibia III length♀1.78·♂2.21 mm

Tibia IV length♀2.46·♂2.55 mm

Tibia IV width0.45 mm

Predation2

Hunting guild 2ground runner

Web buildingno

Biomechanics1

'Primary mode of locomotionwalking

Morphology1

Cribellumabsent

05DNA & barcoding3 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 Amaurobioides maritima has left across the world's sequence archives.

At a glance

DNA specimens3

BINs1

Marker genes2

eDNA detections3

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-5P18S-5P

animal barcoderibosomal

08Occurrence & distribution

Record type6 records

Wild obs. + sensor3

Museum / vouchered3

Range

Area of Occupancy AOO20 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≤1 km 1

3 georeferenced

Open the mapobservation + sensor3

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 2

2 georeferenced · 1 without coordinates

Open the institutions mapphysical evidence3

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	2

1 institutions · 2 of 3 vouchered records shown · 1 without an institution code

09Environmental DNA3 detections

Where the DNA of Amaurobioides maritima 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 found3

Studies independent surveys1

Countries1

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

Where its DNA was found

0 of 3 detections have coordinates

Open the map1 country0

Sandy and rocky beaches, intertidal and spla…

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 median13.5 °C 13.5–13.5

Seasonal swing summer↔winter7.00 °C

Max temp (day)16.4 °C

Min temp (night)11.2 °C

Precipitation82.9 mm/mo

Air humidity62.6 %

Moisture balance-25.1 mm/mo

Vapour deficit576 Pa

Wind speed5.60 m/s

Cloud cover39.5 %

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.

←→tabs

The Life Data · species page · narrative wired to read_model image placeholder · 3D tilt requires an http server (WebGL)