. Bulletin of the British Museum (Natural History) Entomology. . 40 Figs 33-40 Thysanopyga and Perissopteryx species. 33, 34, T. olivescens; 33, holotype, male; 34, paratype, female; 35-37, T. janzeni; 35, holotype, male; 36, paratype, male; 37, paratype, female; 38-40, P. delusa; 38, 39, males; 40, female. Scale as Figs 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 British Museum (Natural History). London : BM(NH)

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