This species was first described by Edward Meyrick in 1931 using a specimen collected in Whangārei in December by Commander S. C. Patterson and named Asaphodes amblyterma.[4][2]George Hudson also used this name when he discussed and illustrated this species in his 1939 book A supplement to the butterflies and moths of New Zealand.[5] J. S. Dugdale placed this species in the genus Homodotis in 1988.[2] The female holotype, which is labeled as a male, is held at the Natural History Museum, London.[2]
Description
Meyrick described this species as follows:
♂ 24 mm. Head, palpi thorax grey irrorated whitish. Antennal pectinations 6. Forewings triangular, apex somewhat prominentrounded, termen little oblique, somewhat sinuate above, rounded beneath; grey; costal edge ochreous-whitish spotted dark grey; median band broad, with faint ochreous tinge, preceded by a slightly curved fascia of 3 or 4 dark fuscous striae separated by light grey, and limited posteriorly by 3 dark fuscous striae separated by whitish lines becoming white in disc above middle, rather prominentcurved in middle, beyond these a thick dark fuscous shade on costal half of wing: cilia grey, outer half whitish in sinuation. Hindwings light grey; a faint darker curved postmedian line; cilia light grey, outer half whitish-tinged.[4]
Distribution
This species is endemic to New Zealand.[1] It has been observed in Northland.[4]