Scientists discovered a tiny wall-dwelling spider that preys on common urban pests and may aid natural pest control. Its resemblance to a distant Galapagos species suggests a possible evolutionary link. Researchers from several South American institutions have expanded understanding of the Pikelinia spider genus with the discovery of a new crevice weaver species, Pikelinia floydmuraria. [...]from SciTechDaily https://ift.tt/O6L4fPk
