Small male spider

Small male spider

Observation - Small male spider - UK and Ireland. Description: Drawn a blank with this one, at the lights the other night. The palps look almost blood red. Pretty small - body length perhaps 4-5mm - can't find it in the field guide. Ideas?

Drawn a blank with this one, at the lights the other night. The palps look almost blood red. Pretty small - body length perhaps 4-5mm - can't find it in the field guide. Ideas?