Mecynogea biggiba parasitized by Hymenoepimecis japi. A Adult female spider and first instar larvae B Adult female spider with second instar larvae on its abdomen C Third instar larvae of H. japi after killing its host spider D Third instar larvae consuming the hemolymph of M. biggiba E Detail of dorsal tubercles bearing several hooks F Cocoon of H. japi G Dense weave of cocoon threads in detail.