. Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn. Biology; Zoology. Revision of the Palaearctic species of Lampromyia 75. Figs 15—20: Structural details. 15 — 16 L. lecerfi] 15) 9 terminal tergites, showing apical emargination of T9; 16) 9 abdomen, lateral, terminal segments, showing shape of cercus; 17) L. fortunata synsternite, lateral, showing form of mediodorsal projection (cd) (character 9). 18—20 L. hemmingseni; 18) er T8, basal margin below; 19) synsternite, lateral, showing form of mediodorsal projection (cd); 20) 9 S8, show
. Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn. Biology; Zoology. Revision of the Palaearctic species of Lampromyia 75. Figs 15—20: Structural details. 15 — 16 L. lecerfi] 15) 9 terminal tergites, showing apical emargination of T9; 16) 9 abdomen, lateral, terminal segments, showing shape of cercus; 17) L. fortunata synsternite, lateral, showing form of mediodorsal projection (cd) (character 9). 18—20 L. hemmingseni; 18) er T8, basal margin below; 19) synsternite, lateral, showing form of mediodorsal projection (cd); 20) 9 S8, showing position of paired median swellings. Fig. 32 cd; 1971, Figs. 7, 8, 12, cd). It varies in form specifically, as illustrated below (figs 17, 19, 48, 50, 52, 58, cd). 10. Aedeagus almost straight (figs 51, 55, 59). A character of the Canary Islands species. In all other species of Lampromyia, and in other afrotropical genera, the aedeagus is strongly curved upwards. 11. S8 of 9 with two closely adjacent, median, basal swellings (figs 14, 20). An exceptional apomorphy in fortunata and hemmingseni of the Canary Islands. 12. Epandrium with two deep dorsal invaginations (figs 54, 56, 57). In fortunata and hemmingseni these invaginations in the dorsal surface appear ventrally as internal projections; in fortunata they are pits with an internal space, but in hemmingseni the walls have fused. This is a unique apomorphy. 13. Aedeagus partly desclerotised apico-dorsally (figs 58, 59). An exceptional condition found only in fortunata and hemmingseni. 14. Dense silvery-grey pruinosity developed on head and thorax. The characteristic and unique appearance of pallida and ibérica is due to this Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Zoologisches Forschungsinstitut und Museum Alexander Koenig. B
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