Horváth Géza (szerk.): A Magyar Természettudományi Múzeum évkönyve 9. (Budapest 1911)

Becker, T.: Chloropidae. Eine Monographische Studie. III. Teil. Die indo-australische Region

CHL0R0P1D.E. 157 horsteten Hypopygium. Beine ziemlich lang und ganz gelb. Flügel blassbräunlich, lang und schmal ; die zweite, dritte und vierte Längs­adern sind lang und alle ein wenig nach vorne gebogen ; dritte und vierte parallel. Entfernung der Queradern von einander gleich der Länge des letzten Abschnittes der fünften Längsader. Fast 3 mm. lang. 1 Exemplar aus Sidney. Type im Beichsmuseum von Stockholm. 176. Oscinella dimorpha OST.-SACK. [Oscinis .] Da ich die Type nicht gesehen habe, gebe ich nachstehend OSTEN­SACKEN'S Beschreibung: cf. Antennae red; legs reddish-yellow, except the hind femora and tibiae, which are brown. J . Antennae dark brown ; legs brown, except the fore coxae, the base of the tibiae and of the tarsi, which are pale yellow. Male. Head black, vertex and posterior part of the front shining black, encroaching in the shape of an angle on the anterior half of the front, which is ferruginous-red. Face and palpi reddish-yellow. Antennae ferruginous-yellow; third joint rounded-oblong, arista micro­scopically pubescent, yellowish at the base. Thorax black, slightly grayish-pollinose ; scutellum with two pairs of bristles ; the intermediate very long. Abdomen black. Halteres reddish-yellow. Wings hyaline, veins yellowish-brown ; apex of the wing infuscated beyond the tip of the second vein ; venation like WALKER, Ins. Brit. Dipt. II Tab. XVH f. 4b ; but the small crossvein nearer to the origin of the third vein ; the tip of the fifth vein nearly touches the margin ; the posterior crossvein is much less oblique ; a distinct fold replaces the absent basal crossvein and the fifth vein shows a distinct break at the intersection of this fold. Legs reddish yellow ; hind femora and tibiae brown, the latter yellow at base and at the tip ; the anterior femora are slightly infuscated on the upper side : fore coxae yellow ; the other coxae black, but the trochanters yellowish. Length 2 Va —3 mm. Female. Like the male, but the antennae and the palpi are brown ; legs brown, except the fore coxae, the trochanters, the base of the tibiae and the tarsi, which are reddish-yellow ; tip of the tarsi infus­oated. The infuscation of the tip of the wing is a little less intense ; the marginal cell is often slightly tinged with brownish. Length 3— 3 1 s mm. Yon den Philippinen. 177. Oscinella ornatifrons MEIJERE. Ich habe die Type gesehen und gebe die Beschreibung nach DE MEIJERE : Von schmaler Gestalt. Stirn in der vorderen Hälfte rothgelb, in

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