New data on the crabronid fauna of Saudi Arabia (Hymenoptera: Apoidea (Spheciformes): Crabronidae) from Jazan Province, with the description of three new species and the hitherto unknown male of Miscophus chrysis Kohl, 1894 Author Gadallah, Neveen S. Author Abu El-Ghiet, Usama M. Author Edmardash, Yusuf A. text Journal of Natural History 2021 2021-09-22 55 27 - 28 1697 1748 http://dx.doi.org/10.1080/00222933.2021.1955993 journal article 10.1080/00222933.2021.1955993 1464-5262 5530026 Parapiagetia bidens Pulawski, 1977 ( Figure 8 a-e) Parapiagetia bidens Pulawski, 1977: 637 , ♀ . Diagnosis Gastral T1, T2, base of T3, posterior margins of T3 and T4 reddish ( Figure 8 (e)); clypeal lobe bidentate, with two sharp teeth ( Figure 8 (a)); flagellomeres distinctly longer than wide; ventral margin of mandible with very slight (hardly visible) notch ( Figure 8 (b)); vein M of fore wing postfurcate by a very small distance beyond cu-a; mesopleuron punctatorugose; forecoxa distinctly concave close to inner margin ( Figure 8 (c)); pygidium conical, relatively long, broad, smooth and shiny at base, with dense, thick, whitish spines that are denser at apex ( Figure 8 (d)); last gastral sternum with very fine, short, upwardly directed whitish setae.