Naupheta cinerea, a.k.a. The Cuban Lobster Roach a.k.a. Lobster roaches. Lobsters are a small winged tropical roach. They can climb glass and plastic, and while they cannot fly, they can flutter fall at a slight downward angle. A petroleum barrier such as Vaseline  will keep them from climbing out of the tub. you must use a barrier to keep them contained . and than you have to keep it clean other than that they are great feeders that reproduce fast even at 95 degrees.  loads of critter food when done right

1000 count mixed lobster roaches $79.00 shipped  several places have them as of the publishing of this product at 100 and 119/k PLUS shipping