Nymphalis Arethusus. _Enc. Méth._ ix. _p._ 427. _Donovan Nat. Repos._ 2. _pl._ 48. _fig. super._ HABITAT: Brazil. _Upper Side._ Antennæ black. Thorax and abdomen black, spotted with light blue. Wings black, having a great number of small light blue spots sprinkled over every part, and variously shaped. _Under Side._ Palpi black, with a white streak on each. Tongue, legs, and breast black, the latter with bloody streaks on the side. Abdomen dark brown. Wings reddish dark brown; the anterior ones having two faint blue spots near the lower corners; and the posterior having a little group of bloody spots at the shoulders, with a row of the same coloured spots (five in all) placed along the external edges near the abdominal corners. Margins of the wings entire. ERYCINA JARBAS. Plate VIII. fig. 2. ORDER. Lepidoptera. SECTION: Diurna. FAMILY: Lycænidæ? _Steph._ GENUS. ERYCINA, _Fabr. Latr. God._ Papilio (Dan. Fest.), _Drury_. ERYCINA JARBAS. Alis integerrimis atris, coeruleo micantibus singulis utrinque fasciâ fulvâ, transversali, mediâ. (Expans. Alar. 1 unc. 9 lin.) SYN. Papilio (Dan. Fest.) Jarbas, _Drury_, _App. vol._ 3. (1783.) Hesperia (rur.) Perditus, _Fabr. Ent. Syst._ III. 1. _p._ 323. _No._ 222. Erycina Perditus, _Enc. Méth._ ix. _p._ 590. _No._ 127. HABITAT: Brazil. "Rio Janeiro, Mr. Bonifas, 1775" (_Drury's_ MSS.). _Upper Side._ Antennæ black. Thorax and abdomen nearly black. Wings brownish black. An orange-coloured bar, about a quarter of an inch broad, crosses the anterior wings from the middle of the anterior edges to the lower corners, from whence another of half that breadth crosses the posterior wings, meeting just below the anus. _Under Side._ Tongue, legs, breast, and abdomen dark brown, the latter having a small orange streak on each side. Wings coloured as on the upper side. Margins of the wings entire. {11}ERYCINA MENETAS. Plate VIII. fig. 3. ORDER: Lepidoptera. SECTION: Diurna. FAMILY: Lycænidæ? _Steph._ GENUS. ERYCINA, _Fabr. Latr. God._ Papilio (Dan. Fest.), _Drury_. ERYCINA MENETAS. Alis chermesinis, limbo tenuissimo nigro, margine antico et externo anticarum latiori, flavoque maculato, posticis triangularibus. (Expans. Alar. 1 unc. 3 lin.) SYN. Papilio (Pleb. urb.) Menetas, _Drury_, _App. vol._ 3. (1783.) Hesperia R. Tacitus, _Fabr. Ent. Syst._ III. 1. _p._ 308. 168. (1793.) Erycina Tacitus, _Enc. Méth._ ix. _p._ 588. _Donovan Nat. Reposit._ 4. 134. HABITAT: "Brazil, Mr. Bonifas, 1776" (_Drury's_ MSS.). Surinam (_Fabricius_).