The expansion of the wings is about 1½ inches. The fore-wings are reddish-brown, slightly speckled with dull white except on a suffused central streak from the base to about two-thirds; an obscure, moderately broad white costal streak extends from the base to two-thirds, sharply defined near the base only, and containing several very oblique ill-defined blackish marks; the orbicular is narrow oval, longitudinal, very finely margined with white and then with black; the claviform is obsolete; the reniform is only indicated by two white dots, representing its lower angles; the transverse lines are very acutely dentate but hardly traceable; the subterminal line is indicated only by three very acute slender whitish-ochreous dentations--one below apex, two touching the termen below the middle; the cilia are reddish-brown mixed with dull white. The hind-wings are dark grey; the cilia are dull white, with a faint grey line and tips white. The head, palpi, and thorax are reddish-brown speckled with white; the forehead with two black transverse lines; and the collar with a slender white line; thorax with strong anterior double tuft. Abdomen light reddish-grey. Description compiled from that of Mr. Meyrick. Figured by Mr. W. B. Hudson from a specimen in Mr. Fereday's collection. MELANCHRA OMOPLACA, Meyr. (_Mamestra omoplaca_, Meyr., Trans. N. Z. Inst. xix. 24.) (Plate V., fig. 13.) This species has occurred in the South Island at Lake Coleridge and Rakaia. The expansion of the wings is about 1½ inches. The fore-wings are dark reddish-brown, there is a short black median streak from the base, margined above with ochreous-white; the space between this and the costa is marked with suffused ochreous-whitish lines; in one specimen {24}a blackish suffusion extending from base of the dorsum obliquely to orbicular and reniform, the space between this and the subterminal line is suffused with pale whitish-ochreous; the orbicular and reniform are blackish-fuscous, black-margined, and connected by a blackish-fuscous spot; the orbicular is large, roundish; the reniform with its outer edge white; the claviform is small, suboval, blackish-fuscous; the transverse lines are indistinct; the subterminal is obscurely paler or hardly traceable, with two somewhat acute dentations below the middle; the terminal space is mixed with blackish-fuscous; the cilia are reddish-fuscous mixed with blackish. The hind-wings are fuscous-grey; the cilia grey-whitish, with a grey line. The perfect insect appears in December, February, and March. Description compiled from that of Mr. Meyrick. Figured by Mr. W. B. Hudson from a specimen in Mr. Fereday's collection. MELANCHRA ALCYONE, n. sp. (Plate V., fig. 14 [M].) During the autumn of 1894 several specimens of this interesting species were captured in the Wellington Botanical Gardens by Mr. A. Norris.