Orange Milkweed Assassin Bug. The most notable feature of the milkweed assassin bug however is its coloring. Nevertheless the most commonly occurring species assassin bugs in galveston county are zebus longipes.
We just located this galveston county master gardeners beneficials in the garden web page devoted to the milkweed assassin bug. Here is a link to an article on milkweed assassin bugs. As you can see in the picture these bugs are very small.
It is also known as the longlegged assassin bug and the zelus assassin bug bug guide.
The vary in color around the globe but in the united states they are primarily the orange and black color seen above. Here is a link to a website on common monarch predators. I recommend you monitor the situation. As you can see in the picture these bugs are very small.