. Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum. Natural history. FIG. 47.—Afesogomphus Hageni, $. Eritra. Genitals, second segment, left side view. Genital organs of second Appendages ochreous, Text-fig. 46. segment, Text-fig. 47. Wings hyaline, lightly tinged with greenish yellow in very adult specimens ; costa yellow to base of pterostigma ; pterostigma, see p. 343. 9. Very similar to male. No structural differences in vertex and occipital plate. Abdomen considerably more robust; terminal abdo- minal segments comparatively less dilated. Appendages longer than ten
. Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum. Natural history. FIG. 47.—Afesogomphus Hageni, $. Eritra. Genitals, second segment, left side view. Genital organs of second Appendages ochreous, Text-fig. 46. segment, Text-fig. 47. Wings hyaline, lightly tinged with greenish yellow in very adult specimens ; costa yellow to base of pterostigma ; pterostigma, see p. 343. 9. Very similar to male. No structural differences in vertex and occipital plate. Abdomen considerably more robust; terminal abdo- minal segments comparatively less dilated. Appendages longer than tenth segment, very fine and pointed, light yellowish, tips black. FIG. 48.—Mesogomphus Hageni, ? . Waterval. ventral view. Terminal segments, Ventral plate of ninth segment concave, the cavity bordered near the segment's end by a sharp, almost semicircular ridge. Vulvar scale slightly less than one-half the length of segment 0, roughly triangular in outline, excised (Text-fig. 48). J,Abd. 31 + 3, hdu: 23, pt. 3 mm. 9 , 32, 26, 3 (Waterval). (J , Abel. 28 + 3, hdw. 22, pt. 2'5 mm. (Eritrea). 9 , 32, 27, 3 (Harrar). No appreciable differences in structure or colour exist between South African, Abyssinian and Algerian specimens of this wide- ranging 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 South African Museum; South African Museum. Annale van die Suid-Afrikaanse Museum. Cape Town [etc. , South African Museum, etc. ]
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