The thinnest Dumont tweezers are perfect for detecting any tissue in small insects.

I would recommend Dumont Inox Biology Grade No. 5 or 55 dissecting forceps. I usually source these from Fine Scientific Tools (https://www.finescience.com/en-US/ - Cat No. 11252-20 or 11255-20) or World Precision Intruments (https://www.wpi-europe.com/index.aspx). Importantly these are only effective if the tips are sharp and meet at the point, as they are costly to replace you can resharpen blunt or bent forceps under a dissecting microscope with a sharpening stone (which may also be obtained from FST).