robin Layton , 43 , found deadly Brazilian Wandering Spider nest on beaches . Mother was fetching bananas for her daughter , six , when she spotted a cocoon . they , originally from Costa Rica , were bought at store in Pontardawe , South Wales , by robin Layton ’ s husband and taken to their home in Bristol . Arachnid is the most venomous in the world and its bite can be lethal . Tesco has apologised and asked # ##sco to return the bananas to store .
Maria Layton , 43 , found deadly Brazilian Wandering Spider nest on fruit . Mother was fetching bananas for her daughter , six , when she spotted a cocoon . Bananas , shipped from Costa Rica , were bought at store in Pontardawe , South Wales , by Mrs Layton ’ s husband and taken to their home in Bristol . Arachnid is the most venomous in the world and its bite can be lethal . Tesco has apologised and asked Mrs Layton to return the bananas to store .