Trachelas

Discover fascinating facts about the Trachelas genus, which boasts around 88 species! Originally part of the Trachelidae, they now reside in the Corinnidae family. You’ll find them across Europe, certain US regions, and parts of Asia. Stay tuned as we unravel the world of these intriguing spiders.

Scientific Classification

Trachelas

Photo Credit: Carol Berney

Spiders Belonging to this Genus

  • T. alticola
  • T. anomalus
  • T. barroanus
  • T. bicolor
  • T. bispinosus
  • T. borinquensis
  • T. brachialis
  • T. bravidus
  • T. bulbosus
  • T. cadulus
  • T. cambridgei
  • T. canariensis
  • T. chamoli
  • T. chubbi
  • T. contractus
  • T. costatus
  • T. crassus
  • T. daubei
  • T. depressus
  • T. digitus
  • T. dilatus
  • T. devi
  • T. ductonuda
  • T. ecudobus
  • T. erectus
  • T. fanjingshan
  • T. fasciae
  • T. femoralis
  • T. fuscus
  • T. gaoligongensis
  • T. giganteus
  • T. gigapophysis
  • T. hamatus
  • T. hassleri
  • T. himalayensis
  • T. huachucanus
  • T. inclinatus
  • T. jamaicensis
  • T. japonicas
  • T. lanceolatus
  • T. latus
  • T. mexicanus
  • T. minor
  • T. mombachensis
  • T. mulcetus
  • T. nanyueensis
  • T. niger
  • T. nigrifemur
  • T. oculus
  • T. odorous
  • T. oreophilus
  • T. organatus
  • T. pacificus
  • T. panamanus
  • T. parallelus
  • T. planus
  • T. prominens
  • T. punctatus
  • T. pusillus
  • T. quadridens
  • T. quisquiliarum
  • T. robustus
  • T. rotundus
  • T. rugosus
  • T. santaemartae
  • T. scopulifer
  • T. shilinensis
  • T. similis
  • T. sinensis
  • T. sinuosus
  • T. speciosus
  • T. spicus
  • T. spinulatus
  • T. spirifer
  • T. submissus
  • T. sylvae
  • T. tanasevitchi
  • T. tomaculus
  • T. tranquillus
  • T. transverses
  • T. triangulus
  • T. tridentatus
  • T. trifidus
  • T. truncatulus
  • T. uniaculeatus
  • T. vitiosus
  • T. volutes
  • T. vulcani Simon

Physical Description and Identification

Adults

  • Size: The accurate size of this species is not recorded.
  • Color: Black, white, brown, maroon, red, yellow, and green are common shades these spiders come in.
  • Other Characteristic Features: Some species have beautiful markings on the abdomen.
Trachelas Spider

Photo Credit: Mark Etheridge

Eggs

About 30 – 50 eggs on average remain within a white egg sac, that the female intently guards.

Spiderlings

Spiderlings might survive on their own without the help of their mothers. But that might not be the case for all species.

The Web

They do not spin a web to catch prey but produce draglines (strands of silk) that act as a shield preventing them from falling.

Are Trachelas Spiders Venomous?

Yes, Trachelas spiders have venom, but it’s primarily used to immobilize their prey.

Can Trachelas Spiders Bite?

Trachelas spiders can bite, but it’s uncommon for them to bite humans. If bitten, the effect is usually mild, similar to a bee sting.

Trachelas Spider Bite

Photo Credit: Brian Carr

Ecological Importance and Behavior of Trachelas Spider

Trachelas spiders are vital predators in their ecosystems. By consuming insects and bugs, they help control pest populations and thus contribute to the health of their habitats.

Natural Predator: The natural predators of Trachelas spiders include birds, lizards, and larger spiders. These predators play an important role in regulating the Trachelas population and maintaining ecological balance.

Prey-Predator Dynamics: These spiders are a key link in the food chain, effectively controlling insect populations as predators while also serving as prey to larger animals. This dynamic ensures a balanced ecosystem where no single species becomes too dominant.

Relationship with Humans: Human encounters with Trachelas spiders are uncommon, and bites are rare. When bites do occur, they generally result in symptoms no more severe than a bee sting and are not harmful in the long term.

Quick Facts

DistributionJamaica, Panama, El Salvador, China, Puerto Rica, Cuba, Ecuador, Bangladesh, Mexico, Hispaniola, China, Trinidad, Brazil, Indonesia, and Japan
HabitatGrasses, debris, leaves, and the base of plants
DietInsects and bugs
Lifespan1-2 years
Trachelas tranquillus Image

Photo Credit: Brian Carr

Did You Know

  • The genus has been reviewed by several specialists like arachnologist Ludwig Carl Christian Koch and zoologist Octavius Pickard-Cambridge.

In conclusion, the Trachelas genus represents a significant group of spiders with varied ecological roles.

Discover fascinating facts about the Trachelas genus, which boasts around 88 species! Originally part of the Trachelidae, they now reside in the Corinnidae family. You’ll find them across Europe, certain US regions, and parts of Asia. Stay tuned as we unravel the world of these intriguing spiders.

Trachelas

Photo Credit: Carol Berney

Spiders Belonging to this Genus

  • T. alticola
  • T. anomalus
  • T. barroanus
  • T. bicolor
  • T. bispinosus
  • T. borinquensis
  • T. brachialis
  • T. bravidus
  • T. bulbosus
  • T. cadulus
  • T. cambridgei
  • T. canariensis
  • T. chamoli
  • T. chubbi
  • T. contractus
  • T. costatus
  • T. crassus
  • T. daubei
  • T. depressus
  • T. digitus
  • T. dilatus
  • T. devi
  • T. ductonuda
  • T. ecudobus
  • T. erectus
  • T. fanjingshan
  • T. fasciae
  • T. femoralis
  • T. fuscus
  • T. gaoligongensis
  • T. giganteus
  • T. gigapophysis
  • T. hamatus
  • T. hassleri
  • T. himalayensis
  • T. huachucanus
  • T. inclinatus
  • T. jamaicensis
  • T. japonicas
  • T. lanceolatus
  • T. latus
  • T. mexicanus
  • T. minor
  • T. mombachensis
  • T. mulcetus
  • T. nanyueensis
  • T. niger
  • T. nigrifemur
  • T. oculus
  • T. odorous
  • T. oreophilus
  • T. organatus
  • T. pacificus
  • T. panamanus
  • T. parallelus
  • T. planus
  • T. prominens
  • T. punctatus
  • T. pusillus
  • T. quadridens
  • T. quisquiliarum
  • T. robustus
  • T. rotundus
  • T. rugosus
  • T. santaemartae
  • T. scopulifer
  • T. shilinensis
  • T. similis
  • T. sinensis
  • T. sinuosus
  • T. speciosus
  • T. spicus
  • T. spinulatus
  • T. spirifer
  • T. submissus
  • T. sylvae
  • T. tanasevitchi
  • T. tomaculus
  • T. tranquillus
  • T. transverses
  • T. triangulus
  • T. tridentatus
  • T. trifidus
  • T. truncatulus
  • T. uniaculeatus
  • T. vitiosus
  • T. volutes
  • T. vulcani Simon

Physical Description and Identification

Adults

  • Size: The accurate size of this species is not recorded.
  • Color: Black, white, brown, maroon, red, yellow, and green are common shades these spiders come in.
  • Other Characteristic Features: Some species have beautiful markings on the abdomen.
Trachelas Spider

Photo Credit: Mark Etheridge

Eggs

About 30 – 50 eggs on average remain within a white egg sac, that the female intently guards.

Spiderlings

Spiderlings might survive on their own without the help of their mothers. But that might not be the case for all species.

The Web

They do not spin a web to catch prey but produce draglines (strands of silk) that act as a shield preventing them from falling.

Are Trachelas Spiders Venomous?

Yes, Trachelas spiders have venom, but it’s primarily used to immobilize their prey.

Can Trachelas Spiders Bite?

Trachelas spiders can bite, but it’s uncommon for them to bite humans. If bitten, the effect is usually mild, similar to a bee sting.

Trachelas Spider Bite

Photo Credit: Brian Carr

Ecological Importance and Behavior of Trachelas Spider

Trachelas spiders are vital predators in their ecosystems. By consuming insects and bugs, they help control pest populations and thus contribute to the health of their habitats.

Natural Predator: The natural predators of Trachelas spiders include birds, lizards, and larger spiders. These predators play an important role in regulating the Trachelas population and maintaining ecological balance.

Prey-Predator Dynamics: These spiders are a key link in the food chain, effectively controlling insect populations as predators while also serving as prey to larger animals. This dynamic ensures a balanced ecosystem where no single species becomes too dominant.

Relationship with Humans: Human encounters with Trachelas spiders are uncommon, and bites are rare. When bites do occur, they generally result in symptoms no more severe than a bee sting and are not harmful in the long term.

Quick Facts

DistributionJamaica, Panama, El Salvador, China, Puerto Rica, Cuba, Ecuador, Bangladesh, Mexico, Hispaniola, China, Trinidad, Brazil, Indonesia, and Japan
HabitatGrasses, debris, leaves, and the base of plants
DietInsects and bugs
Lifespan1-2 years
Trachelas tranquillus Image

Photo Credit: Brian Carr

Did You Know

  • The genus has been reviewed by several specialists like arachnologist Ludwig Carl Christian Koch and zoologist Octavius Pickard-Cambridge.

In conclusion, the Trachelas genus represents a significant group of spiders with varied ecological roles.