Dysdera

Dysdera spiders are part of the woodlouse spider family. With a total of 285 species noted in May 2019, these spiders have caught the attention of many. Get ready to uncover exciting facts about them right here!

Scientific Classification

Dysdera Spider

Spiders Belonging to this Genus

  • Woodlouse (Dysdera crocata)
  • Dysdera aberrans  
  • Dysdera aciculata
  • Dysdera aculeata
  • Dysdera adriatica
  • Dysdera affinis
  • Dysdera afghana
  • Dysdera akpinarae
  • Dysdera alegranzaensis
  • Dysdera alentejana
  • Dysdera ambulotenta
  • Dysdera anatoliae
  • Dysdera ancora
  • Dysdera andamanae
  • Dysdera andreini
  • Dysdera aneris
  • Dysdera anonyma
  • Dysdera apenninica
  • Dysdera arabiafelix
  • Dysdera arabica
  • Dysdera arabisenen
  • Dysdera argaeica
  • Dysdera arganoi
  • Dysdera armenica
  • Dysdera arnedoi
  • Dysdera arnoldii
  • Dysdera asiatica
  • Dysdera atlantea
  • Dysdera aurgitana
  • Dysdera azerbajdzhanica
  • Dysdera baetica
  • Dysdera balearica
  • Dysdera bandamae
  • Dysdera baratellii
  • Dysdera beieri
  • Dysdera bellimundi
  • Dysdera bernardi
  • Dysdera bicolor
  • Dysdera bicornis
  • Dysdera bidentata
  • Dysdera bogatschevi
  • Dysdera borealicaucasica
  • Dysdera bottazziae
  • Dysdera breviseta
  • Dysdera brevispina
  • Dysdera brignoliana
  • Dysdera brignolii
  • Dysdera caeca
  • Dysdera calderensis
  • Dysdera castillonensis
  • Dysdera catalonica
  • Dysdera cechica
  • Dysdera cechica
  • Dysdera centroitalica
  • Dysdera cephalonica
  • Dysdera charitonowi
  • Dysdera chioensis
  • Dysdera circularis
  • Dysdera coiffaiti
  • Dysdera collucata
  • Dysdera concinna
  • Dysdera corallina
  • Dysdera corfuensis
  • Dysdera cornipes
  • Dysdera cribellata
  • Dysdera cribrata
  • Dysdera cristata
  • Dysdera crocata
  • Dysdera crocolita
  • Dysdera curviseta
  • Dysdera cylindrica
  • Dysdera daghestanica
  • Dysdera dentichelis
  • Dysdera deserticola
  • Dysdera diversa
  • Dysdera dolanskyi
  • Dysdera drescoi
  • Dysdera dubrovninnii
  • Dysdera dunini
  • Dysdera dysderoides
  • Dysdera edumifera
  • Dysdera enghoffi
  • Dysdera enguriensis
  • Dysdera erythrina
  • Dysdera espanoli
  • Dysdera esquiveli
  • Dysdera fabrorum
  • Dysdera falciformis
  • Dysdera fedtschenkoi
  • Dysdera ferghanica
  • Dysdera fervida
  • Dysdera festai
  • Dysdera flagellata
  • Dysdera flagellifera
  • Dysdera flavitarsis
  • Dysdera fragaria
  • Dysdera furcata
  • Dysdera fuscipes
  • Dysdera fustigans
  • Dysdera galinae
  • Dysdera gamarrae
  • Dysdera garrafensis
  • Dysdera gemina
  • Dysdera ghilarovi
  • Dysdera gibbifera
  • Dysdera gigas
  • Dysdera gmelini
  • Dysdera gollumi
  • Dysdera gomerensis
  • Dysdera graia
  • Dysdera granulata
  • Dysdera gruberi
  • Dysdera guayota
  • Dysdera halkidikii
  • Dysdera hamifera
  • Dysdera hattusas
  • Dysdera helenae
  • Dysdera hernandezi
  • Dysdera hiemalis
  • Dysdera hirguan
  • Dysdera hirsti
  • Dysdera hungarica
  • Dysdera iguanensis
  • Dysdera imeretiensis
  • Dysdera incertissima
  • Dysdera incognita
  • Dysdera inermis
  • Dysdera inopinata
  • Dysdera insulana
  • Dysdera jana
  • Dysdera karabachica
  • Dysdera kati
  • Dysdera kollari
  • Dysdera krisis
  • Dysdera kronebergi
  • Dysdera kropfi
  • Dysdera kugitangica
  • Dysdera kulczynskii
  • Dysdera kusnetsovi
  • Dysdera labradaensis
  • Dysdera lagrecai
  • Dysdera lancerotensis
  • Dysdera lantosquensis
  • Dysdera lantosquensis
  • Dysdera lata
  • Dysdera laterispina
  • Dysdera leprieuri
  • Dysdera levipes
  • Dysdera ligustica
  • Dysdera limitanea
  • Dysdera limnos
  • Dysdera liostetha
  • Dysdera littoralis
  • Dysdera longa
  • Dysdera longibulbis
  • Dysdera longimandibularis
  • Dysdera longirostris
  • Dysdera lubrica
  • Dysdera lucidipes
  • Dysdera lusitanica
  • Dysdera machadoi
  • Dysdera mahan
  • Dysdera maronita
  • Dysdera martensi
  • Dysdera mauritanica
  • Dysdera maurusia
  • Dysdera mazini
  • Dysdera meschetiensis
  • Dysdera meschetiensis
  • Dysdera microdonta
  • Dysdera minairo
  • Dysdera minuta
  • Dysdera minutissima
  • Dysdera mixta
  • Dysdera montanetensis
  • Dysdera monterossoi
  • Dysdera moravica
  • Dysdera mucronata
  • Dysdera murphyorum
  • Dysdera nakhchivanica
  • Dysdera nenilini
  • Dysdera neocretica
  • Dysdera nesiotes
  • Dysdera nicaeensis
  • Dysdera ninnii
  • Dysdera nomada
  • Dysdera nubila
  • Dysdera orahan
  • Dysdera ortunoi
  • Dysdera osellai
  • Dysdera paganettii
  • Dysdera pamirica
  • Dysdera pandazisi
  • Dysdera paucispinosa
  • Dysdera pavani
  • Dysdera pectinata
  • Dysdera pharaonis
  • Dysdera pococki
  • Dysdera pominii
  • Dysdera portisancti
  • Dysdera pradesensis
  • Dysdera praepostera
  • Dysdera presai
  • Dysdera pretneri
  • Dysdera pristiphora
  • Dysdera punctata
  • Dysdera punctocretica
  • Dysdera punctata
  • Dysdera punctocretica
  • Dysdera pyrenaica
  • Dysdera quindecima
  • Dysdera raddei
  • Dysdera ramblae
  • Dysdera ratonensis
  • Dysdera ravida
  • Dysdera richteri
  • Dysdera roemeri
  • Dysdera romana
  • Dysdera romantica
  • Dysdera rostrata
  • Dysdera rubus
  • Dysdera rudis
  • Dysdera rugichelis
  • Dysdera rullii
  • Dysdera sanborondon
  • Dysdera satunini
  • Dysdera scabricula
  • Dysdera sciakyi
  • Dysdera seclusa
  • Dysdera sefrensis
  • Dysdera sefrensis
  • Dysdera septima
  • Dysdera shardana
  • Dysdera sibyllina
  • Dysdera sibyllinica
  • Dysdera silana
  • Dysdera silvatica
  • Dysdera simbeque
  • Dysdera simoni
  • Dysdera snassenica
  • Dysdera soleata
  • Dysdera solers
  • Dysdera spasskyi
  • Dysdera spinicrus
  • Dysdera spinidorsa
  • Dysdera stahlavskyi
  • Dysdera subcylindrica
  • Dysdera subnubila
  • Dysdera subsquarrosa
  • Dysdera sultani
  • Dysdera sutoria
  • Dysdera tartarica
  • Dysdera tbilisiensis
  • Dysdera tenuistyla
  • Dysdera tezcani
  • Dysdera tilosensis
  • Dysdera topcui
  • Dysdera tredecima
  • Dysdera turcica
  • Dysdera tystshenkoi
  • Dysdera ukrainensis
  • Dysdera undecima
  • Dysdera unguimmanis
  • Dysdera valentina
  • Dysdera vandeli
  • Dysdera veigai
  • Dysdera ventricosa
  • Dysdera vermicularis
  • Dysdera verneaui
  • Dysdera vesiculifera
  • Dysdera vignai
  • Dysdera vivesi
  • Dysdera volcania
  • Dysdera werneri
  • Dysdera westringi
  • Dysdera yguanirae
  • Dysdera yozgat
  • Dysdera zarudnyi

Dysdera Spider Image

Physical Description and Identification

Adults

  • Size: Female spiders of this genus are 0.43 – 0.59 inches (1.1 – 15 cm), while the comparatively smaller males have a length of 0.35 – 0.39 inches (0.9 – 1cm).
  • Color: The body and legs of most spiders appear reddish-brown alongside a white abdomen.
  • Other Characteristic Features: Of their egg’s legs, the second pair face backward. Their six eyes are closely fixed to one another in an oval pattern. These spiders are also noted for their large fangs and wide jaws that help them bite the hard shells of woodlice.

Eggs

Females lay about 70 round eggs in a silken sac.

Spiderlings

They have pale brown bodies and start living on their own within a few days of hatching.

The Web

No spiders of this genus make webs and hunt at night.

Are Dysdera Spiders Venomous?

Yes, Dysdera spiders have venom, but it’s mainly for catching their prey like woodlice.

Dysdera Crocata Fang

Can Dysdera Spiders Bite?

Yes, Dysdera spiders can bite humans, but it’s rare. If they do, the bite might cause mild discomfort or redness but isn’t dangerous.

Dysdera Crocata Bite

Ecological Importance and Behavior of Dysdera spider

Dysdera spiders play a vital role in maintaining the ecological balance within their habitats. By preying on woodlice and other small arthropods, they help control the population of these species, ensuring a healthy balance in the ecosystem. Their unique hunting strategy, which does not involve the use of webs, sets them apart from many other spider genera, highlighting their adaptability and specialized hunting skills.

Natural Predators: Despite their venomous bite, Dysdera spiders are not without their own natural threats. Birds, larger spiders, and various insect predators pose a constant challenge to their survival, showcasing the intricate balance of nature’s food web.

Prey-Predator Dynamics: The interaction between Dysdera spiders and their prey, as well as their predators, reflects the complexity of ecological relationships. Their specialized hunting techniques, coupled with their venomous bite, allow them to efficiently prey on woodlice, contributing to the control of these populations in their natural habitats. At the same time, their presence serves as a food source for their natural predators, playing a critical role in the biodiversity of their ecosystem.

Relationship with Humans: Dysdera spiders, given their preference for habitats such as gardens and bushy areas, often find themselves in close proximity to humans. However, their reclusive and nocturnal nature minimizes direct interaction. When encounters do occur, it is important for people to understand that while they are capable of biting, Dysdera spiders are generally not a threat to humans.

Quick Facts

DistributionCentral Europe and North America
HabitatTrees, garden, and bushy areas
DietWoodlice, centipedes, and also other spiders
Lifespan1-2 years

Did You Know

  • The French Zoologist, Pierre André Latreille, described the genus in 1804 for the first time.

In summary, Dysdera spiders, with their unique physical characteristics, specialized hunting strategies, and ecological role, are a remarkable genus within the spider world.

Dysdera spiders are part of the woodlouse spider family. With a total of 285 species noted in May 2019, these spiders have caught the attention of many. Get ready to uncover exciting facts about them right here!

Dysdera Spider

Spiders Belonging to this Genus

  • Woodlouse (Dysdera crocata)
  • Dysdera aberrans  
  • Dysdera aciculata
  • Dysdera aculeata
  • Dysdera adriatica
  • Dysdera affinis
  • Dysdera afghana
  • Dysdera akpinarae
  • Dysdera alegranzaensis
  • Dysdera alentejana
  • Dysdera ambulotenta
  • Dysdera anatoliae
  • Dysdera ancora
  • Dysdera andamanae
  • Dysdera andreini
  • Dysdera aneris
  • Dysdera anonyma
  • Dysdera apenninica
  • Dysdera arabiafelix
  • Dysdera arabica
  • Dysdera arabisenen
  • Dysdera argaeica
  • Dysdera arganoi
  • Dysdera armenica
  • Dysdera arnedoi
  • Dysdera arnoldii
  • Dysdera asiatica
  • Dysdera atlantea
  • Dysdera aurgitana
  • Dysdera azerbajdzhanica
  • Dysdera baetica
  • Dysdera balearica
  • Dysdera bandamae
  • Dysdera baratellii
  • Dysdera beieri
  • Dysdera bellimundi
  • Dysdera bernardi
  • Dysdera bicolor
  • Dysdera bicornis
  • Dysdera bidentata
  • Dysdera bogatschevi
  • Dysdera borealicaucasica
  • Dysdera bottazziae
  • Dysdera breviseta
  • Dysdera brevispina
  • Dysdera brignoliana
  • Dysdera brignolii
  • Dysdera caeca
  • Dysdera calderensis
  • Dysdera castillonensis
  • Dysdera catalonica
  • Dysdera cechica
  • Dysdera cechica
  • Dysdera centroitalica
  • Dysdera cephalonica
  • Dysdera charitonowi
  • Dysdera chioensis
  • Dysdera circularis
  • Dysdera coiffaiti
  • Dysdera collucata
  • Dysdera concinna
  • Dysdera corallina
  • Dysdera corfuensis
  • Dysdera cornipes
  • Dysdera cribellata
  • Dysdera cribrata
  • Dysdera cristata
  • Dysdera crocata
  • Dysdera crocolita
  • Dysdera curviseta
  • Dysdera cylindrica
  • Dysdera daghestanica
  • Dysdera dentichelis
  • Dysdera deserticola
  • Dysdera diversa
  • Dysdera dolanskyi
  • Dysdera drescoi
  • Dysdera dubrovninnii
  • Dysdera dunini
  • Dysdera dysderoides
  • Dysdera edumifera
  • Dysdera enghoffi
  • Dysdera enguriensis
  • Dysdera erythrina
  • Dysdera espanoli
  • Dysdera esquiveli
  • Dysdera fabrorum
  • Dysdera falciformis
  • Dysdera fedtschenkoi
  • Dysdera ferghanica
  • Dysdera fervida
  • Dysdera festai
  • Dysdera flagellata
  • Dysdera flagellifera
  • Dysdera flavitarsis
  • Dysdera fragaria
  • Dysdera furcata
  • Dysdera fuscipes
  • Dysdera fustigans
  • Dysdera galinae
  • Dysdera gamarrae
  • Dysdera garrafensis
  • Dysdera gemina
  • Dysdera ghilarovi
  • Dysdera gibbifera
  • Dysdera gigas
  • Dysdera gmelini
  • Dysdera gollumi
  • Dysdera gomerensis
  • Dysdera graia
  • Dysdera granulata
  • Dysdera gruberi
  • Dysdera guayota
  • Dysdera halkidikii
  • Dysdera hamifera
  • Dysdera hattusas
  • Dysdera helenae
  • Dysdera hernandezi
  • Dysdera hiemalis
  • Dysdera hirguan
  • Dysdera hirsti
  • Dysdera hungarica
  • Dysdera iguanensis
  • Dysdera imeretiensis
  • Dysdera incertissima
  • Dysdera incognita
  • Dysdera inermis
  • Dysdera inopinata
  • Dysdera insulana
  • Dysdera jana
  • Dysdera karabachica
  • Dysdera kati
  • Dysdera kollari
  • Dysdera krisis
  • Dysdera kronebergi
  • Dysdera kropfi
  • Dysdera kugitangica
  • Dysdera kulczynskii
  • Dysdera kusnetsovi
  • Dysdera labradaensis
  • Dysdera lagrecai
  • Dysdera lancerotensis
  • Dysdera lantosquensis
  • Dysdera lantosquensis
  • Dysdera lata
  • Dysdera laterispina
  • Dysdera leprieuri
  • Dysdera levipes
  • Dysdera ligustica
  • Dysdera limitanea
  • Dysdera limnos
  • Dysdera liostetha
  • Dysdera littoralis
  • Dysdera longa
  • Dysdera longibulbis
  • Dysdera longimandibularis
  • Dysdera longirostris
  • Dysdera lubrica
  • Dysdera lucidipes
  • Dysdera lusitanica
  • Dysdera machadoi
  • Dysdera mahan
  • Dysdera maronita
  • Dysdera martensi
  • Dysdera mauritanica
  • Dysdera maurusia
  • Dysdera mazini
  • Dysdera meschetiensis
  • Dysdera meschetiensis
  • Dysdera microdonta
  • Dysdera minairo
  • Dysdera minuta
  • Dysdera minutissima
  • Dysdera mixta
  • Dysdera montanetensis
  • Dysdera monterossoi
  • Dysdera moravica
  • Dysdera mucronata
  • Dysdera murphyorum
  • Dysdera nakhchivanica
  • Dysdera nenilini
  • Dysdera neocretica
  • Dysdera nesiotes
  • Dysdera nicaeensis
  • Dysdera ninnii
  • Dysdera nomada
  • Dysdera nubila
  • Dysdera orahan
  • Dysdera ortunoi
  • Dysdera osellai
  • Dysdera paganettii
  • Dysdera pamirica
  • Dysdera pandazisi
  • Dysdera paucispinosa
  • Dysdera pavani
  • Dysdera pectinata
  • Dysdera pharaonis
  • Dysdera pococki
  • Dysdera pominii
  • Dysdera portisancti
  • Dysdera pradesensis
  • Dysdera praepostera
  • Dysdera presai
  • Dysdera pretneri
  • Dysdera pristiphora
  • Dysdera punctata
  • Dysdera punctocretica
  • Dysdera punctata
  • Dysdera punctocretica
  • Dysdera pyrenaica
  • Dysdera quindecima
  • Dysdera raddei
  • Dysdera ramblae
  • Dysdera ratonensis
  • Dysdera ravida
  • Dysdera richteri
  • Dysdera roemeri
  • Dysdera romana
  • Dysdera romantica
  • Dysdera rostrata
  • Dysdera rubus
  • Dysdera rudis
  • Dysdera rugichelis
  • Dysdera rullii
  • Dysdera sanborondon
  • Dysdera satunini
  • Dysdera scabricula
  • Dysdera sciakyi
  • Dysdera seclusa
  • Dysdera sefrensis
  • Dysdera sefrensis
  • Dysdera septima
  • Dysdera shardana
  • Dysdera sibyllina
  • Dysdera sibyllinica
  • Dysdera silana
  • Dysdera silvatica
  • Dysdera simbeque
  • Dysdera simoni
  • Dysdera snassenica
  • Dysdera soleata
  • Dysdera solers
  • Dysdera spasskyi
  • Dysdera spinicrus
  • Dysdera spinidorsa
  • Dysdera stahlavskyi
  • Dysdera subcylindrica
  • Dysdera subnubila
  • Dysdera subsquarrosa
  • Dysdera sultani
  • Dysdera sutoria
  • Dysdera tartarica
  • Dysdera tbilisiensis
  • Dysdera tenuistyla
  • Dysdera tezcani
  • Dysdera tilosensis
  • Dysdera topcui
  • Dysdera tredecima
  • Dysdera turcica
  • Dysdera tystshenkoi
  • Dysdera ukrainensis
  • Dysdera undecima
  • Dysdera unguimmanis
  • Dysdera valentina
  • Dysdera vandeli
  • Dysdera veigai
  • Dysdera ventricosa
  • Dysdera vermicularis
  • Dysdera verneaui
  • Dysdera vesiculifera
  • Dysdera vignai
  • Dysdera vivesi
  • Dysdera volcania
  • Dysdera werneri
  • Dysdera westringi
  • Dysdera yguanirae
  • Dysdera yozgat
  • Dysdera zarudnyi

Dysdera Spider Image

Physical Description and Identification

Adults

  • Size: Female spiders of this genus are 0.43 – 0.59 inches (1.1 – 15 cm), while the comparatively smaller males have a length of 0.35 – 0.39 inches (0.9 – 1cm).
  • Color: The body and legs of most spiders appear reddish-brown alongside a white abdomen.
  • Other Characteristic Features: Of their egg’s legs, the second pair face backward. Their six eyes are closely fixed to one another in an oval pattern. These spiders are also noted for their large fangs and wide jaws that help them bite the hard shells of woodlice.

Eggs

Females lay about 70 round eggs in a silken sac.

Spiderlings

They have pale brown bodies and start living on their own within a few days of hatching.

The Web

No spiders of this genus make webs and hunt at night.

Are Dysdera Spiders Venomous?

Yes, Dysdera spiders have venom, but it’s mainly for catching their prey like woodlice.

Dysdera Crocata Fang

Can Dysdera Spiders Bite?

Yes, Dysdera spiders can bite humans, but it’s rare. If they do, the bite might cause mild discomfort or redness but isn’t dangerous.

Dysdera Crocata Bite

Ecological Importance and Behavior of Dysdera spider

Dysdera spiders play a vital role in maintaining the ecological balance within their habitats. By preying on woodlice and other small arthropods, they help control the population of these species, ensuring a healthy balance in the ecosystem. Their unique hunting strategy, which does not involve the use of webs, sets them apart from many other spider genera, highlighting their adaptability and specialized hunting skills.

Natural Predators: Despite their venomous bite, Dysdera spiders are not without their own natural threats. Birds, larger spiders, and various insect predators pose a constant challenge to their survival, showcasing the intricate balance of nature’s food web.

Prey-Predator Dynamics: The interaction between Dysdera spiders and their prey, as well as their predators, reflects the complexity of ecological relationships. Their specialized hunting techniques, coupled with their venomous bite, allow them to efficiently prey on woodlice, contributing to the control of these populations in their natural habitats. At the same time, their presence serves as a food source for their natural predators, playing a critical role in the biodiversity of their ecosystem.

Relationship with Humans: Dysdera spiders, given their preference for habitats such as gardens and bushy areas, often find themselves in close proximity to humans. However, their reclusive and nocturnal nature minimizes direct interaction. When encounters do occur, it is important for people to understand that while they are capable of biting, Dysdera spiders are generally not a threat to humans.

Quick Facts

DistributionCentral Europe and North America
HabitatTrees, garden, and bushy areas
DietWoodlice, centipedes, and also other spiders
Lifespan1-2 years

Did You Know

  • The French Zoologist, Pierre André Latreille, described the genus in 1804 for the first time.

In summary, Dysdera spiders, with their unique physical characteristics, specialized hunting strategies, and ecological role, are a remarkable genus within the spider world.