I have some beetles in my kitchen. I need to identify them, wondering if anyone can help? They are reddish brown in colour, 2 long antennae, they have a light/cream coloured stripe/patch on their back. They were under my fridge & there were babies there too, about 5 of them (they were about half a millimetre). They have wings, but I've never seen one fly. They have 6 legs. They don't seem to like carpeted rooms, only rooms with hard floor. They come out in daytime also, light does not seem to be a problem for them. They are very often sitting on walls & do not really try very hard to get away. Although they can run quite fast.
The biggest ones are about one & a half centimetres.