†Megacoxa janzeni gen. et sp. nov., mid-Cretaceous, Kachin amber; A holotype female IGR.BU-069, habitus in lateral view; B mesosoma in lateral view; C head in frontal view; D paratype male NIGP203547, habitus in lateral view; E head and mesosoma in lateral view (scale bars: A, D = 2 mm; E = 1 mm; B, C = 0.5 mm). Abbreviations: Cx = hind coxa; MeS = mesometapectal sulcus; PpL = parapsidal line; sp = anterior thoracic spiracle.

 
 
  Part of: Brazidec M, Vilhelmsen L, Boudinot BE, Richter A, Hammel JU, Perkovsky EE, Fan Y, Wang Z, Wu Q, Wang B, Perrichot V (2024) Unveiling ancient diversity of long-tailed wasps (Hymenoptera: Megalyridae): new taxa from Cretaceous Kachin and Taimyr ambers and their phylogenetic affinities. Arthropod Systematics & Phylogeny 82: 151-181. https://doi.org/10.3897/asp.82.e111148