My biggest question about this movie is simply: How did the folks at MST-3000 ever miss this one? It simply cries out for the insights of Crow and Tom Servo.
Jim Davis ( "Dallas", "Guns Don't Argue" ) stars as the head of a group of scientists who attempt to launch some creatures into space. The rocket misfires and lands somewhere in darkest Africa where a bunch of wasps escape and grow into Sikorskys, thanks - natch - to atomic radiation. Davis then leads his own team of WASPS on an Orkin expedition to take care of the problem. Along the way, they are joined by Eduardo Ciannelli, looking a bit like Sabu's grandfather.
Nothing much goes right until the final scene, supposedly filmed in "Lava Vision", during which a giant volcanic eruption takes care of everything. This consists of the surviving crew standing around bathed in a red glow as the volcano - obviously taken from stock footage, as is much of the movie - does it's thing. All harmless fun really, it's only a shame that the MSTYs never got a hold of this one.