Pachygonidia hopfferi (Taxonomy)
Transferred to Pachygonidia by d'Abrera, [1987], Sphingidae Mundi: 106.
Forewing apex truncate, ofetn slightly sinuate between Rs3 and Rs4; outer margin concave between Rs4 and M2, angulate at M2. Hindtarsus with a ventral crest only on the basitarsus and a dorsal crest on tarsomeres 1-3. Forewing upperside with the grey-brown submarginal patch on M1-M2 indistinct; outer edge of dark postmedian band smooth. Hindwing upperside with three median transverse rose-pinkish bands (as in Pachygonidia drucei). Uncus somewhat carinate above before middle, apex pointed, shortly hooked.Gnathos gradually narrowed apically, this rounded, feebly upcurved.Valves large, somewhat acuminate; asymmetrical with regard to the layout of the stridulatory scales, right valve with an oblong medial patch, those of the left valve arranged in an arc.Harpe upcurved then produced into a short, blunt, almost horizontal process.Subventral bar arising from the apex of the aedeagus and curving left under the vesica rather long, slender, twisted, smooth, ending in two fine points.