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True SpidersIntermediate

SPECIES CARE GUIDE

Raft Spider

Dolomedes fimbriatus

Raft Spider

ENVIRONMENT

Core care conditions

Temperature18–24°CRecommended range
Humidity70–90%Recommended range

Use these ranges as a starting point and adjust for life stage, enclosure ventilation and observed behaviour.

HUSBANDRY OVERVIEW

At a glance

Origin
Europe / wetland habitats
Lifestyle
Semi-aquatic / surface hunter
Adult size
5–7 cm leg span
Temperament
Fast / skittish
Experience level
Intermediate
Visibility
Often visible near water and cover
Burrowing
Does not burrow; uses plants, bark and damp cover
Growth rate
Moderate
Venom
Mild spider venom; avoid handling

CARE NOTES

Keeping considerations

Provide a secure enclosure with damp cover, plants or bark, excellent ventilation and a safe shallow water area or consistently damp zone. Avoid deep open water for small specimens. Feed suitable insects and avoid handling.

SOURCES & FURTHER READING

Check the references

Care can vary by species, life stage and local conditions. Review multiple reputable sources before making husbandry decisions.