. Fig. 26. E, punctata, male genitalia. short in front, longer behind, uniserial, black. Further a humeral bristle, a posthumeral, a notopleural and a postalar bristle, all some- what long, black; in the præsutural depression there are some very small hairs. Scutellum grey, with two strong, black marginal bristles and sometimes with two weaker. Pleura yellow, sternopleura and hypopleura with a grey spot at their lower side; metapleura with black hairs. Prothoracic spiracles more or less brown. Abdomen yellow, somewhat shining, with a grey or blackish dorsal line, dilated at the incisures, and
. Fig. 26. E, punctata, male genitalia. short in front, longer behind, uniserial, black. Further a humeral bristle, a posthumeral, a notopleural and a postalar bristle, all some- what long, black; in the præsutural depression there are some very small hairs. Scutellum grey, with two strong, black marginal bristles and sometimes with two weaker. Pleura yellow, sternopleura and hypopleura with a grey spot at their lower side; metapleura with black hairs. Prothoracic spiracles more or less brown. Abdomen yellow, somewhat shining, with a grey or blackish dorsal line, dilated at the incisures, and with a line on each side just at the venter; this latter yellow. Abdomen is haired with short, yellow hairs. The exterior genitalia are large, the lower lamellæ directed upwards and generally somewhat forwards; they are excised in the hinder (forwards turned) margin at the apex, and here densely beset with longish black hairs; the upper lamellæ protrude forwards between the lower, they have the hinder upper angle drawn out into a pointed lobe, this and the upper margin is blackish; a triangular process from the upper lamellæ is seen pro- jecting in the middle between the lower (backwards turned) margins of the lower lamellæ. Penis is somewhat thick, thickest near the base, and curved upwards and forwards; the ventral lamella is large, arched, blackish at the upper margin. Legs yellow, tibiæ slightly darkened towards the apex, tarsi black or blackish, generally paler at the base, especially the hind tarsi; trochanters with a black point at the apex, femora blackish just at the very apex. The legs are short-haired, specially densely below; there are some few, small bristles on the dorsal side of the tibiæ and on the anterior and posterior side of the femora at the apex. The hairs are black or brownish. Wings slightly yellowish tinged; veins blackish or brown. Stigma yellowish but very faint. Squamulæ with long hairs at the margin. Halteres yellow. Female. Agreeing with th
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Photo credit: © The Bookworm Collection / Alamy / Afripics
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishercopenhagengecgad
