False Widow?

False Widow?

Observation - False Widow? - UK and Ireland. Description: These are living in the top half of a UV filter for a garden pond. This is kept a little warm by the lamp but the inside is dark. There are also some larger ones which are much blacker. The body shape realy looks like a black widow.

These are living in the top half of a UV filter for a garden pond. This is kept a little warm by the lamp but the inside is dark. There are also some larger ones which are much blacker. The body shape realy looks like a black widow.