Class
Arachnida
7,624 species in this class. Browse scientific names and open each profile for distribution, taxonomy and available wildlife data.
Orders in Arachnida
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Families in Arachnida
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Species · page 1 of 128
Grain Rust Mite
Abacarus hystrix
EriophyidaeAbacoproeces saltuum
Abacoproeces saltuum
Linyphiidae
daddy longlegs
Abaetetuba bahiensis
Sclerosomatidae
daddy longlegs
Abaetetuba citrina
Sclerosomatidae
daddy longlegs
Abaetetuba lisei
Sclerosomatidae
Abapeba guanicae
Abapeba guanicae
Corinnidae
Abapeba rioclaro
Abapeba rioclaro
Corinnidae
Abaycosa nanica
Abaycosa nanica
Lycosidae
Abaycosa paraguensis
Abaycosa paraguensis
LycosidaeAbiskoa abiskoensis
Abiskoa abiskoensis
LinyphiidaeAbrolophe à pattes rouges
Abrolophus rubipes
Erythraeidae
Difoliate Orbweaver
Acacesia hamata
Araneidae
orb weavers
Acacesia tenella
AraneidaeAcacesia villalobosi
Acacesia villalobosi
Araneidae
Acacesia yacuiensis
Acacesia yacuiensis
Araneidae
Alder erineum mite
Acalitus brevitarsus
Eriophyidae
Acalitus calycophthirus
Acalitus calycophthirus
Eriophyidae
Redberry mite
Acalitus essigi
Eriophyidae
Acalitus longisetosus
Acalitus longisetosus
Eriophyidae
Almond and plum bud gall mite
Acalitus phloeocoptes
Eriophyidae
Acalitus phyllereus
Acalitus phyllereus
EriophyidaeAcalitus plicans
Acalitus plicans
Eriophyidae
Acalitus rudis
Acalitus rudis
EriophyidaeAcalitus rudis subsp. longisetosus
Acalitus rudis subsp. longisetosus
Eriophyidae
Acalitus stenaspis
Acalitus stenaspis
Eriophyidae
Cherokee Orbweaver
Acanthepeira cherokee
Araneidae
Acanthepeira marion
Acanthepeira marion
Araneidae
starbellied orbweaver
Acanthepeira stellata
Araneidae
Acanthepeira venusta
Acanthepeira venusta
AraneidaeAcanthoceto marina
Acanthoceto marina
AnyphaenidaeAcanthocreagris granulata
Acanthocreagris granulata
Neobisiidae
Wandering spider
Acanthoctenus spiniger
CtenidaeAcanthogonatus centralis
Acanthogonatus centralis
PycnothelidaeAcanthogonatus francki
Acanthogonatus francki
PycnothelidaeAcanthogonatus incursus
Acanthogonatus incursus
Pycnothelidae
Acanthogonatus monicae
Acanthogonatus monicae
Pycnothelidae
Araña cebra dorada
Acanthogonatus pissii
PycnothelidaeAcanthogonatus subcalpeianus
Acanthogonatus subcalpeianus
Pycnothelidae
Acanthogonatus tacuariensis
Acanthogonatus tacuariensis
Pycnothelidae
daddy longlegs
Acanthogonyleptes alticola
Gonyleptidae
daddy longlegs
Acanthogonyleptes fulvigranulatus
Gonyleptidaedaddy longlegs
Acanthogonyleptes pulcher
Gonyleptidae
daddy longlegs
Acanthogonyleptes singularis
Gonyleptidae
daddy longlegs
Acantholibitia biocellata
Cosmetidae
Acantholibitia pluriarcuata
Acantholibitia pluriarcuata
Cosmetidae
Acantholycosa lignaria
Acantholycosa lignaria
Lycosidae
Petite Lycose des Sudètes
Acantholycosa norvegica
Lycosidae
Acantholycosa pedestris
Acantholycosa pedestris
Lycosidae
daddy longlegs
Acanthopachylus aculeatus
Gonyleptidae
Acanthopachylus robustus
Acanthopachylus robustus
Gonyleptidae
Baja whipspider
Acanthophrynus coronatus
PhrynidaeAcanthoprocta conica
Acanthoprocta conica
Gonyleptidae
Acanthoprocta pustulata
Acanthoprocta pustulata
Gonyleptidae
Bolivian Pink
Acanthoscurria chacoana
Theraphosidae
Rusty Brown Birdeater
Acanthoscurria cordubensis
Theraphosidae
whitebanded tarantula
Acanthoscurria geniculata
Theraphosidae
Acanthoscurria gomesiana
Acanthoscurria gomesiana
Theraphosidae
Bolivian Black Velvet
Acanthoscurria insubtilis
Theraphosidae
Brazilian Orange Banded
Acanthoscurria juruenicola
Theraphosidae
Antilles Pink Patch
Acanthoscurria maga
Theraphosidae