Revision of rock fossils of Dryinidae and Embolemidae (Hymenoptera: Chrysidoidea) Author Olmi, Massimo Author Rasnitsyn, Alexander P. Author Guglielmino, Adalgisa text Zootaxa 2010 2499 21 38 journal article 10.5281/zenodo.293341 ac3a5ae1-dacb-4b4d-a44e-41d5b595f3d1 1175-5326 293341 Gonatopus Ljungh Gonatopus Ljungh, 1810 : 161 . Type species: Gonatopus formicarius Ljungh, 1810 , monotypic. FEMALE: apterous or fully winged; palpal formula: 3/2, 4/2, 4/3, 5/2, 5/3, 6/3; pronotum crossed or not by transverse furrow; enlarged claw with distal apex pointed and with a large or small subapical tooth (occasionally subapical tooth absent, but then enlarged claw with distal group of lamellae); in fully winged forms, segment 5 of fore tarsus with more than 20 lamellae; tibial spurs 1, 0, 1. MALE: fully winged; occipital carina absent or incomplete; in this last case, only present behind and shortly on sides of posterior ocelli; occiput concave; temples present; palpal formula: 3/2, 4/2, 4/3, 5/2, 5/3, 6/ 3; tibial spurs 1, 1, 2. SPECIES: 129 extant species + one fossil species ( Gonatopus ? cretacicus Olmi, Rasnitsyn & Guglielmino, n. sp. ).