SYN. Papilio (Nymph. Phal.) Ilithyia, _Drury, App. vol._ 2. _Fabricius Ent. Syst._ III. 1. _p._ 131. _No._ 403. _Cramer, pl._ 213. _fig._ A. B. [male].--214. C. D. [female]. Pap. Polinice, _Cramer, pl._ 375. _fig._ G. H. (var.) Biblis Ilithyia, _Enc. Méth._ ix. _p._ 327. HABITAT: Senegal, and Coast of Africa. _Upper Side._ Antennæ brown. Thorax and abdomen dark brown. Wings fine deep or brown orange. The anterior deeply verged with black along the external and anterior edges; the former having a row of oblong orange spots running parallel with them, which is continued, together with the deep black margin, along the posterior wings to the abdominal corners; the spots being larger along these wings than on the anterior. A black, irregular, and indented line rises near the middle of the anterior wings, and ends at the posterior edges. _Under Side._ Palpi and breast orange. Legs brown. Anterior wings orange; the external edges with a small, narrow, white indented margin. Four small white spots are placed near the tips, that next the anterior edge being least; and along the same edge are several other long black spots, margined with white. Posterior wings with a row of white crescents placed along the external edges; over this is an orange bar, next is a row of cream-coloured spots almost round, being seven in number, with a row of very small ones above them, consisting of fourteen; above this is an orange bar, with a cream one {33}over it, being divided by a narrow black line. Above these are two other bars; the first orange, the next cream colour, separated by long narrow black spots; the colour of these wings, next the body, being orange. All the wings are dentated. PIERIS CALYPSO. Plate XVII. fig. 3, 4. ORDER: Lepidoptera. SECTION: Diurna. FAMILY: Papilionidæ, _Leach_. GENUS. PIERIS, _Schrank. Latr. God._ Papilio (Dan. Cand.), _Linn. Drury_. PIERIS CALYPSO. Alis rotundatis subintegris albis extimo nigro; posticis subtus flavis seu nitenti-grisescentibus, limbo punctorum nigrorum serie duplici, maculis flavis interjectis. (Expans. Alar. 2 unc. 6 lin.) SYN. Papilio (Dan. Cand.) Calypso, _Drury_, _App. vol._ 2. _Fabr. Ent. Syst._ III. 1. _p._ 191. _No._ 592. _Cramer_, _pl._ 154. C. D. ([male]) E. F. ([female]) _Enc. Méthod._ ix. _p._ 130. (Pieris C.) _Boisduval Hist. Nat. Lep._ 1. 504. HABITAT: Sierra Leone. _Upper Side._ Antennæ brown. Thorax and abdomen nearly black. Wings white; margined externally with dusky black. The anterior edges of the anterior ones are also margined with black, from the middle of which runs a black line to a round spot placed on the middle of the wings; the mixture of the colours on these wings somewhat resembles the profile of a human face. Posterior wings having a round spot placed near the middle of each, with several fainter ones along the external edges, and two stronger ones near the upper corners.