The Broodmother is a Spiny Orb weaver and a typical size for a female is about Adult females range from 5 to 9 millimeters in length, and 10 to 13 millimeters in width, and in the game she looks HUGE and you want a mantis?...if it was a Boxer Bark Mantid or a Bolbe pygmaea about 1 cm in size (native to Australia) but maybe it was a pet?