Anoplius is a genus of spider wasps in the family Pompilidae, called the blue-black spider wasps. Selected species include \n* Anoplius aethiops (Cresson 1865) \n* Anoplius americanus (Beauvois) \n* Anoplius amethystinus (Dahlbom) \n* Anoplius apiculatus (Smith) \n* Anoplius atrox (Dahlbom 1843) \n* Anoplius carolinus (Banks 1921) \n* Anoplius caviventris(Aurivillius, 1907) \n* Anoplius cleora (Banks 1917) \n* Anoplius concinnus (Dahlbom, 1845) \n* Anoplius depressipes Banks 1919 \n* Anoplius illinoensis (Robertson 1901) \n* Anoplius infuscatus (Vander Linden, 1827) \n* Anoplius ithaca (Banks 1912) \n* Anoplius krombeini Evans 1950 \n* Anoplius marginalis (Banks 1910) \n* Anoplius marginatus (Say 1824) \n* Anoplius nigerrimus (Scopoli, 1763) \n* Anoplius relativus (Fox) \n* Anoplius semirufus (Cresson 1867)