♂ Length of body 8.5-9.0mm. Eyes bare; frons about 1.5 times the width of anterior ocellus; interfrontalia black and wider than parafrontalia with if; parafrontalia with 5-6 pairs of inclinate ori and
Body length: 8.4–10.9 mm. Coloration and pruinescence: Head mainly black. Thickened portion of third aristomere brownish yellow. Palpus mainly yellow. Thorax mainly black; posterior 1/3–4/5 of scutell