BBC News said:The tube web spider (Segestria florentina), another non-native biting spider, has also been on the move, spreading from the South Coast much further north.
It is a large spider, measuring between 1.5cm and 2.2cm (0.6-0.9in), with green iridescence on its jaws.
Mr Hine said: "In spider terms, it has to be said that this is an aggressive spider.
"If you approach it, it raises its legs and bares its fangs.
"Most spiders will back away - this one will jump at you and bite."
Bugger, I haven't tided up.