Kovács I. Endre szerk.: Rovartani Közlemények (Folia Entomologica Hungarica 10/13-30. Budapest, 1957)
Duta longimarginatus ßp.n. g. /Fig.2/ Body blackish-brown except lege, mandibles , base of the scape, the propleurae wich are honey-yellow; petiole, mesoand metapleurae yellowish-brown. Head transverse twice as broad as long and about twioe as high as long. Head oovered all over densely with microscopically fine punctures. Byes large, ovoidal, clothed with distinot hairs, about two and a half times as long as the oheoks and connected with the base of mandibles by a deep straight furrow. Ocelli forming a triangle, hind ocelli almost touching the eye-margin, separated from the latter by about their own diameter. Head oovered with scattered hairs.Mandibles with three small teeth, the upper one considerably longer than the others. Scape as long as the 4 following segments of antennae together, apical ly weakly excavated, about six times as long as wide. Pedloel pear-shaped, twioe as long as thiok. The first joint of antennae a little longer than the pedicel, about two and a half times as long as broad, oylindrioal, the 2 nd Joint shorter than the first one, about two times as long as wide, oylindrioal. The third Joint a little longer than thick, a little longer than the following cup-shaped joint. The olub 6-Jointed, broadest in the middle. Antennae with dense and fine punctures and oovered with very fine, short hairs. Mesosoutum with a subtriangular area in front, oovered with rather soattered, curved hairs a showing a sculpture of fine mlorosoopioal dense punctures, Parapsidal furrow** weak anteriorly. Scute Hum pillow-shaped ,semicircular , almost smooth, shining.Metanotum smooth, shining. Propodeum deeply excised, with delioate punctures. Pleurae smooth, shining, propleura with two ourved ridges running from tegula© to the fore coxae. Metapleurae divided by a horizontal , deep furrow in two equal portions. Pore wing about four times as long as wide, oovered with very short,hardly Tieible brownish hairs.
