Robustagramma crassipalpus, Cui and Marshall, 2005

Marshall, Stephen A. & Cui, Yongsheng, 2005, Systematics of Robustagramma, a new genus of New World Sphaeroceridae (Diptera), Zootaxa 1026 (1), pp. 1-122 : 43

Robustagramma crassipalpus group

Diagnosis: Prosternum with 1–4 pairs of setulae. Palpus thickened, maximum palpal width one third of palpus length. Second costal sector over half as long as third costal sector; R 2+3 almost straight. Anterodorsal medial bristle of mid tibia relatively small, often not distinctly larger than surrounding setulae. Anterolateral margin of female sternite 8 articulating with tergite 8.