Bug Identifier
Fishing spider (likely dark fishing spider)
Community identification

Fishing spider (likely dark fishing spider)

Dolomedes tenebrosus

Order & Family
Araneae; Pisauridae
Size
Body about 1–2.5 cm; leg span can reach roughly 7–9 cm.
See this bug in the Encyclopedia

Natural Habitat

Often found near water, in woodland vegetation, under logs, or around buildings; this individual appears to be in a terrarium or enclosure.

Diet & Feeding

Predatory; eats insects and other small arthropods, and some fishing spiders also capture small aquatic animals.

Behavior Patterns

Usually hunts without a web, relying on ambush and vibration sensing. Females carry an egg sac and later guard the spiderlings.

Risks & Benefits

Generally non-aggressive and beneficial for controlling insect populations; a bite is uncommon and may cause temporary pain or swelling.