. Annotationes zoologicae japonenses / Nihon do?butsugaku iho?. 512 WARO nakahara: Osmylus? tcsscllatus Krüger, Stett. Ent. Zeit., p. 270 (1913). Head black, swollen above ; face yellowish with a large furcate yellow ; a distinct small yellow spot exists anteriorly in the middle. Meso- and metathorax piceous, faintly marked with fuscous. Legs pale yellow, with hairs of same color ; hindleg somewhat brownish, especially on femora ; end of tarsi darkish ; coxa I without spur, but with a somewhat dilated portion instead ; claws rather long, with teeth. Abdomen fuscous black, darker at base, sligh


. Annotationes zoologicae japonenses / Nihon do?butsugaku iho?. 512 WARO nakahara: Osmylus? tcsscllatus Krüger, Stett. Ent. Zeit., p. 270 (1913). Head black, swollen above ; face yellowish with a large furcate yellow ; a distinct small yellow spot exists anteriorly in the middle. Meso- and metathorax piceous, faintly marked with fuscous. Legs pale yellow, with hairs of same color ; hindleg somewhat brownish, especially on femora ; end of tarsi darkish ; coxa I without spur, but with a somewhat dilated portion instead ; claws rather long, with teeth. Abdomen fuscous black, darker at base, slightly suffused with yellow on lateral sides ; last two segments variegated with ochraceous yellow, much hairy ; boat-shaped female organ fuscous, yellowish along margin. Forewing broad, subacute at apex ; neuration blackish, partly pale ; subcosta and radius yellowish with black spaces, the former commonly darker than the latter ; most discal cross-veins broadly margined with dark grey, giving the wing a chequered appearance ; some darkish spots on disk and also near apex ; pterostigma yellowish with two darkish spots ; inner marginal area irregularly marked with greyish ; several dark spots along radius ; costal cross-veins mostly blackish, but partly pale so as to cause irregular pale and blackish alternate spaces. Costal cross-veins mostly furcate, some of them in basal area of wing being simple; radial sector with 10-16 branches; discal cells mostly quadrate, irregular in arrangement. Hindwing hyaline, rarely very slightly tinged with greyish ; with-. Fig. 2. Coxa I of Osmylus tesseUatus M'L. 20 x. black mark between antenna; ; antenna; black with a yellow ring around base ; ocelli minute, yellow, the foremost one a little apart from the remaining two ; palpi fuscous black. Prothorax bright piceous, with grey pubescence, posteriorly slightly suffused with. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readabili


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Keywords: ., bookcentury1800, bookcollectionbiod, bookdecade1890, bookyear1897