none Systematics; Nomenclature; Diagnosis; Taxonomy; Key; General morphology; Parasites diseases and disorders; Hosts; Land and freshwater zones; Palaearctic region; Europe; Geological time periods Hymenoptera; Key to superfamilies; Germany; P. 400 Xyelidae; Key to genera; Germany; P. 405 Pamphiliidae; Key to subfamilies; Germany; P. 406 Pamphiliinae (Pamphiliidae); Key to species; Germany; P. 406 Siricoidea; Key to families; Germany; P. 406 Siricidae; Key to genera; Germany; P. 406 Cephidae; Key to genera; Germany; P. 407 Tenthredinoidea; Key to families; Germany; P. 408 Argidae; Key to subfamilies; Germany; P. 408 Cimbicidae; Key to subfamilies; Germany; P. 409 Diprionidae; Key to subfamilies; Germany; P. 409 Tenthredinidae; Key to subfamilies; Germany; P. 409 Tenthredininae (Tenthredinidae); Key to genera; Germany; P. 411 Evanioidea; Key to families; Germany; P. 424 Ichneumonoidea; Key to families; Germany; P. 412 Braconidae; Key to subfamilies; Germany; P. 414 Ichneumonidae; Key to subfamilies; Germany; P. 417 Cynipoidea; Key to families; Germany; P. 429 Cynipidae; Key to subfamilies; Germany; P. 430 Figitidae (Cynipidae); Key to subfamilies; Germany; P. 430 Chalcidoidea; Key to families; Germany; P. 426 Proctotrupoidea; Key to families; Germany; P. 432 Bethyloidea (Chrysidoidea); Key to families; Germany; P. 433 Chrysididae; Key to genera; Germany; P. 434 Cleptidae; Key to species; Germany; P. 435 Scolioidea; Key to families; Germany; P. 435 Mutillidae; Key to species; Germany; P. 439 Sapygidae; Key to species; Germany; P. 436 Scoliidae; Key to species; Germany; P. 439 Tiphiidae; Key to species; Germany; P. 437 Formicidae; Key to subfamilies; Germany; P. 441 Vespoidea; Key to families; Germany; P. 442 Vespidae; Key to subfamilies; Germany; P. 443; Key to species; Germany; P. 443 Pompiloidea; Key to families; Germany; P. 444 Sphecidae; Key to genera; Germany; P. 445 Ammophila Kirby 1798 (Sphecidae); Key to species; Germany; P. 450 Argogorytes Ashmead 1899 (Sphecidae); Key to species; Germany; P. 453 Astata Latreille 1796 (Sphecidae); Key to species; Germany; P. 454 Bembix Fabricius 1775 (Sphecidae); Key to species; Germany; P. 454 Gorytes Latreille 1804 (Sphecidae); Key to species; Germany; P. 451 Mellinus Fabricius 1790 (Sphecidae); Key to species; Germany; P. 454 Podalonia Spinola (Sphecidae); Key to species; Germany; P. 451 Tachytes Panzer 1806 (Sphecidae); Key to species; Germany; P. 454 Trypoxylon Latreille 1796 (Sphecidae); Key to species; Germany; P. 455 Apoidea; Key to genera; Germany; P. 456