98 MR. F. WALKER ON HETEROCEROUS LEPIDOPTERA 
57. CHALCOSIA FRAGILIS, n.s. Fem. Alba, capite thorace et an- 
tennis cyaneis, thoracis suturis albis, alis lituris nigris purpurascenti- 
eyaneo micantibus, anticis fasciis duabus latis 1, interrupta 2° postice 
abbreviata fascia marginali antice lata, posticis fascia submarginali 
intus excavata. 
Female. White. Head, thorax, and antennz metallic blue, the latter 
very slightly pectinated. Thorax with white sutures. Wings with 
black markings which have purplish-blue reflections. Fore wings 
with two broad bands; the first interrupted in the middle or forming 
two large spots, the second abbreviated hindward; a marginal band, 
broadest in front; costa very convex; exterior border hardly convex. 
Hind wings with a submarginal band, which is deeply excavated on 
the inner side, recedes from the border in front, and is nearly marginal 
in front. Length of the body 6 lines; of the wings 18 lines. 
Gen. AnycoannDA, Walk. 
Arycanda is nearly allied to Isbarta and to Pintia. 
58. ARYCANDA HESTINOIDES, n.s. Mas. Cyaneo-nigra, oeulis albo 
cinctis, antennis cyaneis, thorace guttis quinque albis, abdominis 
segmentorum marginibus posticis ventreque albis, alis areolarum discis 
schistaceo-albis subtus eyaneis albo maculatis, maculis marginalibus 
cyaneis, posticis subtus apud margmem interiorem luteis. 
Male. Bluish black. Head white about the eyes. Palpi ferruginous 
beneath. Antennz metallic blue, moderately pectinated. Thorax 
with two white dots on each side and one hindward. Abdominal seg- 
ments with white hind borders; underside white. Wings with the 
disks of the areolets, except towards the tips of the fore wings, slaty 
white ; this hue is composed of scales ; underside blue, with elongated 
white spots and with fewer and larger black spots. Fore wings with 
a row of blue marginal spots. Hind wings luteous along the interior 
border on the underside. Length of the body 9 lines; of the wings 
26 lines. 
The wing-markings of this species are nearly similar to those of the 
genus Hestina. 
‘Gen. Prvorvs, Walk. 
Leucopsumis, Hiibn. Verz. Schm. 177. 
59. Prporus sorpipus, n.s. Mas. Saturate cyaneus, subtus albus, 
alis ferrugineo-nigris viridi tinctis, anticis fascia exteriore informi al- 
bida submaculari, posticis albidis cyaneo marginatis. 
Male. Deep metallic blue, mostly white beneath. Antennz moderately 
pectinated. Wings ferruginous black, tinged with metallic green. 
Fore wings with an irregular upright dingy white exterior band, which 
is almost macular, and is intersected by the brown veins. Hind wings 
