The genus Dasyproctus (Hymenoptera, Apoidea, Crabronidae) in China, with description of two new species Author Yue, Dan Department of Entomology, College of Plant Protection, Yunnan Agricultural University, Kunming, Yunnan, 650201, China Author Ma, Li Department of Entomology, College of Plant Protection, Yunnan Agricultural University, Kunming, Yunnan, 650201, China maliwasps@aliyun.com Author Li, Qiang Department of Entomology, College of Plant Protection, Yunnan Agricultural University, Kunming, Yunnan, 650201, China liqiangkm@126.com text ZooKeys 2021 2021-03-18 1025 21 34 http://dx.doi.org/10.3897/zookeys.1025.59920 journal article http://dx.doi.org/10.3897/zookeys.1025.59920 1313-2970-1025-21 32E89FDAE3724EB4B3525116450D4941 32839356FC5255D9A0B418C00681E75B Dasyproctus Lepeletier de Saint Fargeau & Brulle , 1834 Dasyproctus Lepeletier de Saint Fargeau & Brulle , 1834: 801. Type species: Dasyproctus bipunctatus Lepeletier de Saint Fargeau & Brulle , 1834, by monotypy . Megapodium Dahlbom, 1844: 295. Type species: Megapodium westermanni Dahlbom, 1844, designated by Pate (1937 : 37). Bishamonis Tsuneki, 1983: 17, as subgenus of Dasyproctus . Type species: Dasyproctus guadalensis Tsuneki, 1983, by original designation and monotypy. Diagnosis. Body opaque or dull; scapal basin concave, simple or delimited dorsally by a carina; orbital fovea distinct to evanescent; antennal sockets contiguous with each other and with inner orbits; scape bicarinate; male flagellum simple or modified, most species without ventral setal fringe (except D. araboides ); mandible bidentate apically in male, tridentate in female; pronotal collar with anterior carina reaching pronotal lobe in males and most females; postspiracular carina, omaulus, and acetabular carina present, contiguous; verticaulus elongate, sometimes inconspicuous; propodeum moderately sculptured, dorsal face micro-ridged, rugose, or areolate, enclosure not or inconspicuously defined, lateral propodeal carina well developed; legs simple or with hind femur modified; recurrent vein joining submarginal cell beyond its middle; jugal lobe shorter than submedian cell; gaster with first segment elongate-pedunculate; male without pygidial plate, female pygidial plate markedly narrowed, concave ( Bohart and Menke 1976 ; Leclercq 2015 ).