Spiders, ticks, scorpions

Spider identifier

You want to know before getting closer. A photo does exactly that.

Arachnids trigger more searches than any other group relative to their species count — because the question is rarely pure curiosity. SafaRoll answers from a distance: shoot from across the room, get the species and its group.

25 species4 min read
Download on theApp Store
In brief

How do you identify a spider without getting close?

A photo taken from two or three metres is enough for SafaRoll to return the species. That is exactly the point of image identification for this group: the question "what spider is this" is almost always asked before anyone wants to get closer. The model returns a species name and its group — spider, tick, harvestman, scorpion — from the silhouette, the abdomen pattern and the posture of the legs. Identification is a statistical estimate, not medical advice: if a bite is painful, swollen or comes with a fever, see a doctor whatever species the app reported.

When to use it
  • 01.

    On a spider on the ceiling, before deciding whether to put it outside.

  • 02.

    On a tick spotted after a walk in the woods.

  • 03.

    On a web found in the garden, to learn who spun it.

25 species · spiders

Yellow Garden Spider

Argiope aurantia

Common

Western Black Widow

Latrodectus hesperus

Common

Pantropical Jumping Spider

Plexippus paykulli

Common

Radiated Wolf Spider

Hogna radiata

Common

Six-spotted Orbweaver

Araniella displicata

Common

Common Spitting Spider

Scytodes thoracica

Common

Yucatán Rust-rump Tarantula

Tliltocatl epicureanus

Common

Brazilian Wandering Spider

Phoneutria nigriventer

Common

Flying Peacock Spider

Maratus volans

Common

Ogre-faced Spider

Deinopis spinosa

Common

European Water Spider

Argyroneta aquatica

Common

Faucheux

Trogulus nepaeformis

Common

Brocca's Jumping Spider

Corythalia broccai

Common

Southern Black Widow

Latrodectus mactans

Uncommon

Slender Brown Scorpion

Centruroides gracilis

Uncommon

House Pseudoscorpion

Chelifer cancroides

Uncommon

Common Yellow Scorpion

Buthus occitanus

Uncommon

Five-spotted star-web spider

Uroctea durandi

Uncommon

European Black Widow

Latrodectus tredecimguttatus

Uncommon

Purseweb Spider

Atypus affinis

Uncommon

Asian Blue Forest Scorpion

Javanimetrus cyaneus

Uncommon

Variegated Lynx Spider

Oxyopes heterophthalmus

Very rare

European Yellow-tailed Scorpion

Tetratrichobothrius flavicaudis

Very rare

Common Emperor Scorpion

Pandinus imperator

Very rare

Goliath Birdeater

Theraphosa blondi

Legendary
Frequently asked

What people often ask

Indirectly. The shape of the web — orb, sheet, funnel — points to a family, and SafaRoll will identify it if the web is recognisable, but the answer is far more reliable with the animal in frame.

The SafaRoll app — iOS

Identify spiders from one photo.

SafaRoll names the species in a second and turns it into a collectible card. Free, unlimited identification, no ads.

Download on theApp Store

Free · iPhone · Unlimited identification