Pages

Tuesday, July 20, 2010

Lichenaula drosias



Lichenaula drosias Lower, 1899


ANIC

ANIC

Lichenaula drosias Lower, 1899, Descriptions of new Australian Lepidoptera. Proceedings of the Linnean Society of New South Wales, 24: 83–116 [102]. Syntype(s) SAMA number unknown ♂♀, Broken Hill, NSW.
Lichenaula drosias Low. Lower, 1917, The Lepidoptera of Broken Hill, New South Wales. Part III. Transactions of the Royal Society of South Australia, 41, 369-477 [370].
Lichenaula drosias Lower, 1899. Common, in Nielsen, Edwards, & Rangsi, 1996, Checklist of the Lepidoptera of Australia. Monographs on Australian Lepidoptera, 4: i-xiv, 1-529 & CD-ROM [87].
Xylorycta drosias (Lower, 1899). Beccaloni, G. W., Scoble, M. J., Robinson, G. S. & Pitkin, B. (Editors). 2003. The Global Lepidoptera Names Index (LepIndex). World Wide Web electronic publication. http://www.nhm.ac.uk/entomology/lepindex [accessed 23 April 2010].
Lichenaula drosias Lower, 1899. Edwards, E. D. (2003), Xyloryctinae. Australian Faunal Directory. Australian Biological Resources Study, Canberra. http://www.environment.gov.au/biodiversity/abrs/online-resources/fauna/afd/taxa/XYLORYCTINAE [accessed 18 June 2010].

Original description, Lower 1899
Lichenaula drosias, n. sp.
♂♀ 20-22 mm. Head, palpi and thorax ashy-grey-whitish, thorax narrowly snow-white anteriorly, second joint of palpi with a suffused whitish apical ring, more whitish internally. Antennae blackish, annulated with white. Anterior and middle legs fuscous; tarsi blackish, ringed with white; posterior legs whitish. Abdomen fuscous, beneath white, segmental margin grey-whitish. Forewings moderate, rather short, hardly dilated, costa hardly arched, except at base, hindmargin oblique; 7 to apex; white, very finely irrorated with black and grey scales, so as to appear ashy-grey-whitish; extreme costal edge whitish; a small blotch-like suffusion in disc at 2/5 from base, more or less connected by a fine black line from base to middle; the blotch is immediately followed by a well marked spot of groundcolour; an obscure row of blackish spots along apical fifth of costa: cilia blackish, chequered with whitish and grey-whitish points; terminal edge black. Hindwings pale greyish-fuscous; cilia whitish, with pale fuscous basal and subterminal lines.
Broken Hill, N.S.W.; several specimens in October and November.

Other references

LICHENAULA DROSIAS, Low.
Not uncommon, October and November. (Lower, 1917).

Diagnosis:
Description:
Head:
Thorax:
Abdomen:
Food plants:
Flight period:  October, November.
Distribution: New South Wales, Northern Territory, Queensland. Endemic. (Edwards, 2003).

Remarks: