This spider is the one that may startle you a bit when you examine a ditch or
pond by its sudden appearance and by It�s racing on eight legs towards a safe place. I see them
often on dried up banks of ponds and ditches and other moist places in meadows or trenches.
This is not a water spider, but a member of the family of wolf spiders (Lycopidae, from Lycos =
wolf). Though his family does make funnel shaped living web, this is not a catching web, but
they hunt actively for their prey. Once one thought they did this in groups, hence the name
wolf spiders. Many spiders of this family, and especially Pirata, like to hunt near or on the
water. This spider walks quick and easy over the surface by means of water-repellent hairs on
its legs, though it is quicker on duckweed and other floating leafs. It may even go under
water, and with air caught between the hairs on the abdomen, may stay there for hours like the
true water spider. The female spins a sturdy cocoon for her eggs and carries this with her,
attached to her behind.
More information and many nice pictures at the spider site of Ed
Nieuwenhuys.
Another interesting site with many spider pictures is SPIDERS ON THE WEB.
Pirata female with egg-cocoon
(also two Helophorus beetles)
Same spider, flown under water