Lygistorrhina pentafida (after Papp, 2005)
Female. Head. Frons and thorax dull dark, blackish brown, orbitalia, sides of mesonotum and prescutellar area grey dusted. Abdomen dark brown, tergites and sternites basally with narrow grey stripes, which slightly widen laterally. Eyes with evenly distributed short hairs; also medial ocellus present but minute. Scape, pedicel and five basal flagellomeres yellow, 6th to 8th flagellomeres black, 9th and 10th flagellomeres yellow, 11th to 13th flagellomeres black again and apical (14th and 15th) flagellomeres yellow again.
Legs. Coxae dark, blackish, fore and mid femora dark grey, basal half of hind femur yellow, apical half dark brown. Tibiae darker dirty yellow, apical 1/5 of hind tibia blackish, fore and mid tarsi brown, hind tarsi dark brown, all tarsomeres yellow at both extreme tips. Tibial setulae in well-ordered rows. Tibial spurs 1:2:2, mid tibial spurs subequal. Fore claws 0.065 mm long, thin, sharp, curved arched with a ca. 0.03 mm long ventrobasal second apex.
Wing. Basal colour rather light greyish brown. Costa and radial veins dirty yellow, other veins brown. Sc distinctly discernible, ends free. R1 reaching to 1.45 mm from wing base, i.e. to middle of wing, R5 joins costal vein far from apex of wing, costal vein distinct and abruptly ends at 3/4 of the section between R5 and M1 (0.47 mm from apex of Rs). M1-M2 fork nearly complete, their stalk present as colourless fold only. M3+4 distinct even below section of R1. Cu1 almost reaching wing margin, apical part perpendicular to alar margin. Cu2 straight, distinct almost to the curved part of Cu1. A1 short but distinct, almost parallel to hind margin of wing, short, shorter than down-curved section of Cu1. Wing patterned as follow: an about.0.33 x 0.22 mm brown spot at middle of cu cell; a longish curved spot around apical part of Cu1, almost joining central spot; a darker round spot below apex of R5, which continues in a central apical-subapical spot covering apical parts of M1-2, forming a blunt five-branched spot together with the R5 spot. Two small round windows in M1-2 fork and between M2 and M3 present. Halter 0.44 mm long, greyish.
Terminalia. Female cerci liguliform, i.e. apex not pointed, longest hairs on cerci only 0.025 mm.
Male unknown.
Measurements in mm: length of head 0.22, length of thorax 0.66, length of head and thorax together 0.84, total body length 3.55, wing length 2.74, wing breadth 0.94, length of proboscis 1.68, length of palpus maxillaris ca. 1.28, length of fore tibia 1.045, length of fore metatarsus 1.43.