Raft spider
The chocolate-brown raft spider inhabits bogs and ponds. It can be spotted sitting near the water, its legs touching the surface. When it feels the vibrations of potential prey, it rushes out to…
The chocolate-brown raft spider inhabits bogs and ponds. It can be spotted sitting near the water, its legs touching the surface. When it feels the vibrations of potential prey, it rushes out to…
The spiny spider crab lives up to its name in every way! Their distinctive spiny shells are often found washed up on beaches.
The flower crab spider is one of 27 species of crab spider. The flower crab spider can alter the colour of its body to match its surroundings and to hide from prey. It is not as common as other…
Despite its name, the great spider crab is actually smaller than the more common European spider crab.
The giant house spider is one of our fastest invertebrates, running up to half a metre per second. This large, brown spider spins sheet-like cobwebs and pops up in the dark corners of houses,…
A common spider of heathland and grassland, the Nursery web spider has brown and black stripes running the length of its body. It is an active hunter, only using its silk to create a protective…
False widow spiders are often the subject of unflattering headlines, but in reality they're unlikely to bite humans.
We have three Long-Term Volunteer positions available in 2026:
• Saturday 28th March - Saturday 4th July
• Saturday 25th April - Saturday 1st August
• Saturday 4th July –…
It’s no surprise that visitors flock to Swansea in the summer months - but there’s one flock of visitors that we’d like to see much more of. They eat up to 100,000 flying insects every day, fly at…
It's coming soon, keep an eye on our WTSWW social media pages for the official launch date!
The Keeled skimmer is a dragonfly of heaths and commons with shallow pools. It has a skittish and weak flight, and is on the wing in summer and early autumn.
The common pond skater can be seen 'skating' over the surface of ponds, lakes, ditches and slow-moving rivers. It is predatory, feeding on small insects by detecting vibrations in the…