S. Mahunka szerk.: Folia Entomologica Hungarica 27/1. (Budapest, 1974)

FOLIA ENTOMOLOGICA HUNGARICA ROVARTANI KÖZLEMÉNYEK (SERIES NOVA) XXV11. 1. 1974. p. 43-40 Dedicated to Dr. G. Szelényi on his 70th birthday Szelenyides, a new subgenus of Conostigmus Dahlboin, 1857 (Hymenoptera: Ceraphronoidea. Megaspilidae) By P. DESSART (Received December 10, 1973) Abstract: Two new species of the genus Conostrigmus DAHLBOM ( C . confluens sp. nov. and C.gusztavi sp. nov.) and a new subgenus (Szelenyides subgen. nov.) are described from Congo. In the Hymenoptera, when axillae are present in front of the scutellum, they have gene­rally been described as mesoscutellar sclerites; as a matter of fact, they actually be­long to the mesoscutum: the scutellum is not divided into three parts by the "frein" of the former Authors; this "frein" (or axillo-scutellar sutures) separates the mesoscu­tellum from the mesoscutum and this one is divided into three portions (mesoscutum s. str. and two axillae) by a transverse posterior suture. This is an almost universal fea­ture among the Ceraphronoidea, where the axillae are only missing by the apterous fe­males of Megaspilidae Lagynodinae (despite some erroneous descriptions by J.-J. KIEF­FER, who denied the presence of axillae by various species as Dendrocerus (Atrito­mellus) fuscipes KIEFFER, 1907, "Dichogmus" nigriceps KIEFFER, 1907 now Conos­tigmus geniculatus KIEFFER, 1907), without mentioning the genus Trimicrops KIEF­FER, 1906, described as a Ceraphronid but actually a Chalcid Pteromalid). We describe farther two new species of Conostigmus DAHLBOM, 1857, very peculiar in having the axillae quite unseparated from the rest of the mesoscutum, the usual poste­rior transverse suture being completely absent; we propose to unite those species into a new subgenus, dedicated to the excellenthymenopterologist Dr. GUSZTÁV SZELÉNYI and named Szelenyides, subgenus novum. The type-species of the subgenus is Conostigmus (Szelenyides) confluens , species no­va, described hereafter .

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