http://mantidforum.net/forums/index.php?showtopic=29765 and http://www.mantisonline.eu/index.php?content={%22subshow%22:%22species_mantids%22,%22level_right%22:%22list%22,%22level_left%22:%22pqr%22,%22genus%22:%22popa%22}&lan=en&show=species_mantids_view has some info on the nymphs