Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . f only two longblack setae. Females with outer and inner verticals and with no separation betweenupper and lower facets of eyes. In males only inner verticals present and eyescontiguous in middle; large upper facets of eyes clearly separated from lowersmaller facets, as in C. megacephala. Easily distinguished from latter species bywhite anterior thoracic spiracles (blackish brown in C. megacephala) and bydark costal margin of wing. Length 9,9-11,5 mm. Widely distributed over Subsaharan region and also present in Arabi
Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . f only two longblack setae. Females with outer and inner verticals and with no separation betweenupper and lower facets of eyes. In males only inner verticals present and eyescontiguous in middle; large upper facets of eyes clearly separated from lowersmaller facets, as in C. megacephala. Easily distinguished from latter species bywhite anterior thoracic spiracles (blackish brown in C. megacephala) and bydark costal margin of wing. Length 9,9-11,5 mm. Widely distributed over Subsaharan region and also present in Arabia,certain parts of India and the Madagascar region. Although present in mostareas surveyed, it is not common. Larva Third Instar (Figs 3F, H-K, 4C, 5A) Length 14-18 mm, similarly coloured to that of C. croceipalpis, withcomplete anterior spinose girdles on segments 2-11, segment 12 with ventralband only and some spines around anus. Anterolateral swelling present onsegments 5-10; these adjoin spinose girdles and bear some spines. Head 210 ANNALS OF THE SOUTH AFRICAN MUSEUM. Fig. 3. A-K. Chrysomya regalis. A. Female. B. Head of female from front. C. Head ofmale from front. D. Puparium, dorsal view. E. Puparium, left lateral view. F. Larva, leftlateral view. G. Posterior view of puparium. H. First two segments of third instar larva, leftlateral view. I. First two segments of third instar larva, dorsal view. J. Posterior view of thirdinstar larva. K. Cephalopharyngeal skeleton of third instar larva. L-T. Chrysomya megace-phala. L. First two segments of third instar larva, left lateral view. M. Egg. N. Cephalopha-ryngeal skeleton of third instar larva. O. Right posterior spiracle of third instar Cephalopharyngeal skeleton of second instar larva. Q. Cephalopharyngeal skeleton of firstinstar larva. R. Cephalopharyngeal skeleton of first instar larva, dorsal view. S. Rightposterior spiracle of first instar larva. T. Right posterior spiracle of second instar larva. SOUTH AFRICA
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectnaturalhistory, booky
