Fam. Scoliidae. Sub-Fam. Mutillides As parasites on Hymenoptera Aculeata. " Thynnides (?) Parasites on Lepidopterous pupae. " Scoliides Larvae of Coleoptera [(?) spiders in the case of _Elis 4-notata_]. " Rhopalosomides Unknown. " Sapygides The provisions stored by bees. Caterpillars (teste Smith). Fam. Pompilidae Spiders. Rarely Orthoptera (Gryllidae and Blattidae, teste Bingham) or Coleoptera. Fam. Sphegidae. Sub-Fam. Sphegides Orthoptera (especially Locustidae), larvae of Lepidoptera, Spiders [(?) same species (_Sceliphron madraspatanum_ and _Sphex coeruleus_), both spiders and caterpillars]. " Ampulicides Orthoptera (Blattidae only). {93} " Larrides Orthoptera of various divisions. Aculeate Hymenoptera, in the case of _Palarus_. [Spiders stolen from nests of _Pelopaeus_ by _Larrada_.] " Trypoxylonides Spiders, caterpillars, Aphidae. " Astatides _Astata boops_ uses Pentatomid bugs, cockroaches, and even Aculeate Hymenoptera (_Oxybelus_, teste Smith). " Bembecides Diptera and _Cicada_. " Nyssonides Diptera, Homoptera (_Gorytes mystaceus_ takes _Aphrophora_ out of its "cuckoo- spit"). " Philanthides Aculeate Hymenoptera (_Philanthus_). Hard beetles, viz. Curculionidae, Buprestidae, Chrysomelidae (_Cerceris_). " Mimesides Small Homoptera, even Aphidae. Diptera (Tipulidae) in Hawaii. " Crabronides Diptera, Aphidae [? the same species of wasps both of these]. Other small Homoptera. Ants (in the case of _Fertonius_). Parasitic Hymenoptera (in the case of _Lindenius_).