FIGURE 1. Kukulcania spp., living specimens. A–D. K in The Crevice Weaver Spider Genus Kukulcania (Araneae: Filistatidae)

FIGURE 1. Kukulcania spp., living specimens. A–D. K . hibernalis (Hentz, 1842). A. Female from North Carolina, Harkers Island. Photo by M. Hedin. B. K . hibernalis, male entering female's burrow in Colombia. Photo by S. Crews. C. Male from Buenos Aires, Argentina. D. Cribellate thread of immature from Buenos Aires. E. Web in Corrientes, Argentina. F–I. Kukulcania santosi, sp. nov. from Peru. Photos by A.J. Santos. F. Male. G. Female with eggsac. H. Female with immature. I. Web beneath boulders.