. Bulletin of the British Museum (Natural History) Entom Supp. 36 38 pregonite hypandrium distiphallus of aedeagus postgonite epandrium. 39 surstylus epiphallus Figs 36-39. Male genitalia of Rutiliini. 36, whole hypopygium in profile. 37 & 38, two forms of aedeagal distiphallus found in Rutiliini: (37) great majority of forms in which apical membranous part (A) is subequal in length to or shorter than basal sclerotized part (B), (38) form in subgenus Grapholostylum in which membranous apical part whip- like and nearly twice as long as sclerotized basal part. 39, aedeagus and associated str
. Bulletin of the British Museum (Natural History) Entom Supp. 36 38 pregonite hypandrium distiphallus of aedeagus postgonite epandrium. 39 surstylus epiphallus Figs 36-39. Male genitalia of Rutiliini. 36, whole hypopygium in profile. 37 & 38, two forms of aedeagal distiphallus found in Rutiliini: (37) great majority of forms in which apical membranous part (A) is subequal in length to or shorter than basal sclerotized part (B), (38) form in subgenus Grapholostylum in which membranous apical part whip- like and nearly twice as long as sclerotized basal part. 39, aedeagus and associated struc- tures viewed obliquely. All hairing 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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