Insect hotel!

When I saw this sunflower, full of insect .... I remembered a photo of my friend Hive account@johannapiber from the so-called Insect Hotel..He set it up in one of the Hive account@barbara-orenya in Feel Good community :-)

And this sunflower hotel was crowded....

In addition to the bugs, there were two black-and-yellow insects ... that I haven't seen recently ... and I don't know their names ... I'd like to know if anyone knows. . I know a little more about plants and not so much about insects. All I know is that black and yellow signal to birds that they are not as good as food. And that they are dangerous in some way ....