Szekessy Vilmos (szerk.): A Magyar Természettudományi Múzeum évkönyve 58. (Budapest 1966)

Móczár, L.: Kieffer's Mesitius and Epyris-Types in the Hungarian Natural History Museum (Hymenoptera, Bethylidae)

keels with two more slight keels on each side, from them the outer one is the lateral border of the dorsal surface of propodeum. The following completions may be added to the description: body (Fig. 1) sparsely hairy. Head globular, densely alutaceous and densely, coarsely punctured, fore head strongly convex, rounded posteriorly ; eyes very convex, remarkably protruding over the level of head; length of eyes: breadth of genae (below eyes) = 13 : 7, distance between occiput and eye shorter than length of eyes (10 : 13); vertex often with a longitudinal impression in front of ocelli; ocelli are in a right angle, distance Fig. 1. Mesitius hungaricus KIEFFER between posterior ocelli two-thirds to that between one of them and the median ocellus ; posterior ocelli separated from occiput by equal distance POL ; clypeus small, with a central keel which extends back to the antennái sockets ; mandibles also with one longer tooth, margin of mandibles strongly truncate, above the tooth with traces of 3 minute teeth; maxillary palpi with 0, labial palpi with 3 segments (Fig. 3—4); scape short and strongly curved, antennái segments slender, distinctly hairy, length (and breadth) proportions of antennái segments 1 — 13 = 10(5) : 6(4) : 9 : 8(5): 8 : 9 : 9 : 8(4) : 8(3.5) : 8(3) : 8(2.5) : 7 : 8(3). Pronotum sinking rather steeply to anterior collar, angled on both sides in front, laterally concave, strongly broadened towards tegulae, about as long as the half width before tegulae (17 : 17.5), its surface densely and coarsely punctured. Mesonotum and scutellum of about equal lengths (13 : 12), with two very deep longitudinal furrows. On proximal edge of scutellum with two circular impressions and with some deeper punctures; between scutellum