. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 530 Annals of the South African Museum. Aphanicerca bicornis n. sp. Imago.—Venation and other characters as in capensis. S Genitalia.—Dorsal process of IXth tergite divided from near base into two slender (sometimes a little stouter than represented in the figure, but never as stout as in lyrata), widely separated, sub- parallel or curved processes bearing granules and stout conical spinules dorsally in distal half; apices acute. Dorsal plates of Xth. Please note that these images are extracted from


. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 530 Annals of the South African Museum. Aphanicerca bicornis n. sp. Imago.—Venation and other characters as in capensis. S Genitalia.—Dorsal process of IXth tergite divided from near base into two slender (sometimes a little stouter than represented in the figure, but never as stout as in lyrata), widely separated, sub- parallel or curved processes bearing granules and stout conical spinules dorsally in distal half; apices acute. Dorsal plates of Xth. 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. Cape Town : The Museum


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Keywords: ., bookcentury1800, bookdecade1890, booksubjectnaturalhistory, booky