. Bulletin of the British Museum (Natural History) Entomology. REVISION OF GENUS PTYCHANDRA 219 hair pencil present basally between CuA 1 and CuA 2 (except talboti) running about one-third of length of wing in the interneural furrow. Hindwing hair pencil present in some species at origin of Rs overlying part of cell. Body and appendages. Eyes hairy. Palpi strongly haired on second segment with third segment approximately one-sixth length of second. Antennae about half length of costa with finely tapered club. Tibial spurs present. Genitalia (see Text-figs 2-14). Valvae sclerotized distally, us
. Bulletin of the British Museum (Natural History) Entomology. REVISION OF GENUS PTYCHANDRA 219 hair pencil present basally between CuA 1 and CuA 2 (except talboti) running about one-third of length of wing in the interneural furrow. Hindwing hair pencil present in some species at origin of Rs overlying part of cell. Body and appendages. Eyes hairy. Palpi strongly haired on second segment with third segment approximately one-sixth length of second. Antennae about half length of costa with finely tapered club. Tibial spurs present. Genitalia (see Text-figs 2-14). Valvae sclerotized distally, usually with a three-lobed terminal section armed with flat sclerotized plates giving a heavily serrated tip. Exteriorly furnished with many narrow setae often as long as the breadth of the valva and interiorly possessing a few short stiff setae in the sclerotized zone. Tegumen and uncus smoothly tapered with the uncus often notched distally. Gnathos bifid, either smooth or with weakly sclerotized processes and plates on the dorsal surface distally. Posterior ends of gnathos curved upwards (except talboti). Aedeagus weakly sclerotized without cornuti. §. Fades. Upperside light brown with prominent white or off-white markings and broad, white, forewing subapical band. Underside with brown or whitish ground colour traversed. hair pencil and brand hair pouch Sc+R, 1A+2A M3y^ CuA, CuA2 Fig. 1. Venation of Ptychandra lorquinii 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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