Home / Jumping Spiders / Tan Jumping (Platycryptus undatus)

Tan Jumping (Platycryptus undatus)

Tan jumping spiders are a prominent part of the jumping spider family or Salticidae. The spider is a common species to come across in day to day life as it prefers human dwellings for itself.

Scientific Classification

Tan Jumping Spider

Physical Description and Identification

Adults

Size: Female tan jumping spiders are 0.39-0.51 in (10-13 mm) and males are 0.33-0.37 in (8.5-9.5 mm).

Color: The body is brown (different shades of brown) and males have orange stripes near front eyes.

Other Characteristic Features: Certain patterns are observed on the body.

Tan Jumping Spider dorsal view

Eggs

During the summer season, eggs are laid in silken sacs by a female spider who guards the eggs until she dies. The egg sac is often created under trees and female spiders often create a layer on the eggs.

Tan Jumping Spider Egg Sac

Spiderlings

Young spiders hatch in the same summer especially after 3-4 weeks of birth.

The Web

Tan jumping spiders do not build webs, like their cousins, rather they wait for preys and attack them.

Are Tan Jumping Spiders Poisonous

They are not aggressive, neither are they poisonous. They bite as the last resort that too when they are cornered. However, their bites are not detrimental.

Male Tan Jumping Spider

Quick Facts

Distribution Central and North America
Habitat Vertical surfaces like walls, fences, and tree trunks
Lifespan Around 1 year
Predator Birds, wasps, reptiles, and big mammals
Diet Smaller spiders
IUCN Conservation Status Not Listed
Tan Jumping Spider Female

Did You Know

  • Their eyes sometimes give them 360° views.
  • The tan jumping spider’s abdomen has an undulating pattern which earns its scientific name  ‘undatus’.

Image Source: Backyardnature.n, Roadsendnaturalist.files.wordpress.com, Spiderid.com, lh6.ggpht.com

Tan jumping spiders are a prominent part of the jumping spider family or Salticidae. The spider is a common species to come across in day to day life as it prefers human dwellings for itself.

Tan Jumping Spider

Physical Description and Identification

Adults

Size: Female tan jumping spiders are 0.39-0.51 in (10-13 mm) and males are 0.33-0.37 in (8.5-9.5 mm).

Color: The body is brown (different shades of brown) and males have orange stripes near front eyes.

Other Characteristic Features: Certain patterns are observed on the body.

Tan Jumping Spider dorsal view

Eggs

During the summer season, eggs are laid in silken sacs by a female spider who guards the eggs until she dies. The egg sac is often created under trees and female spiders often create a layer on the eggs.

Tan Jumping Spider Egg Sac

Spiderlings

Young spiders hatch in the same summer especially after 3-4 weeks of birth.

The Web

Tan jumping spiders do not build webs, like their cousins, rather they wait for preys and attack them.

Are Tan Jumping Spiders Poisonous

They are not aggressive, neither are they poisonous. They bite as the last resort that too when they are cornered. However, their bites are not detrimental.

Male Tan Jumping Spider

Quick Facts

Distribution Central and North America
Habitat Vertical surfaces like walls, fences, and tree trunks
Lifespan Around 1 year
Predator Birds, wasps, reptiles, and big mammals
Diet Smaller spiders
IUCN Conservation Status Not Listed
Tan Jumping Spider Female

Did You Know

  • Their eyes sometimes give them 360° views.
  • The tan jumping spider’s abdomen has an undulating pattern which earns its scientific name  ‘undatus’.

Image Source: Backyardnature.n, Roadsendnaturalist.files.wordpress.com, Spiderid.com, lh6.ggpht.com

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