_Upper Side._ Antennæ reddish ash-coloured. Head and thorax greyish brown, with a large patch of a deep chocolate on each shoulder. Abdomen grey brown, but lighter on the sides. Anterior wings, next the shoulders, grey brown; but of a dark olive brown towards the tips and external edges. Near the middle of the posterior edges is placed a large square spot, of a deep chocolate colour: at the lower corners is a small triangular one; and a third somewhat larger than the last at the tips. Posterior wings rose-coloured next the shoulders and anterior edges, but grey-brown along the external edges; having a short row of black spots lying parallel thereto, and rising from the abdominal corners. _Under Side._ Breast and abdomen grey brown, but lighter than on the upper side. Wings rusty red, immaculate, except a dark border running along the external edges; and also a faint narrow line crossing them, from the anterior to the abdominal edges. MACROGLOSSA PASSALUS. Plate XXIX. fig. 2. ORDER: Lepidoptera. SECTION: Crepuscularia. FAMILY: Sphingidæ, _Leach_. GENUS. MACROGLOSSA, _Ochs._ Sesia P. _Fabr._ Sphinx P. _Drury_. MACROGLOSSA PASSALUS. Alis anticis badio fuscis, in medio fasciâ latâ pallidiori, posticis luteis margine lato fusco. (Expans. Alar. 2 unc.) SYN. Sphinx Passalus, _Drury_, _App. vol._ 2. Sphinx Pandora, _Fab. Ent. Syst._ III. 1. 380. _No._ 6. HABITAT: China (_Drury_). India orientalis (_Fabricius_). _Upper Side._ Antennæ brown, and thickest near their extremities. Head and thorax greyish-brown, with a dark line running down the middle. Abdomen red brown, with two yellow spots on each side. Tail broad and hairy. Anterior wings, next the body, dark chocolate, occupying a third part; next to this they are of a light red brown, growing darker as it approaches the tips. Inferior wings yellow next the shoulders; the apical half being of a fine dark chocolate. _Under Side._ Head white. Tongue curled up. Breast and thighs yellow clay-coloured. Legs, sides, and abdomen dark clay-coloured. Wings, next the body, yellow clay-coloured; the remaining parts being red brown, with a faint darker border along the external edges. {56}GLAUCOPIS? PULCHRA. Plate XXIX. fig. 3. ORDER: Lepidoptera. SECTION: Crepuscularia? FAMILY: Zygænidæ. GENUS. GLAUCOPIS, _Fabr. Latr._ Sphinx, _Drury_. GLAUCOPIS PULCHRA. Alis anticis nigris, strigis sex fulvis; posticis nigris basi fulvis; abdomine fulvo annulato. (Expans. Alar. 1 unc.) SYN. Sphinx Pulchra, _Drury_, _App. vol._ 2. HABITAT: China.