RAMPHASTOS carinatus 45 vitellinus 56 PSITTACUS Cayennensis 1 Barrabandii 59 discolor 62 SITTA frontalis 2 PICUS rubiginosus 14 Braziliensis 20 bicolor 38 OXYRHYNCUS cristatus 49 MELIPHAGA auricomis 43 MEROPS urica 8 ALCEDO azurea 26 Asiatica 50 HALCYON collaris 27 TINAMUS Tataupa 19 _ICHTHYOLOGY._ GOBIUS Suerii 12 AMMODYTES Tobianus 63 Siculus ib. * * * * * SYSTEMATIC INDEX. * * * * * ENTOMOLOGY. PART I. * * * * * _DIURNES._ Pl. COLIAS Statira 5 Leachiana 6 Godartiana 34 Pyrene 51 Argante 52 LICINIA Melite 15 TERIAS Elvina 22 DRUSILLA Horsfieldii 11 HESPERIA Haworthiana 28 Itea 39 cynisca 40 TAMYRIS Zeleucus 33 Nurscia 61 Laonome ib. ISMENE Oedipodia 16 _CREPUSCULARES._ THYREUS Abbottii 60 MACROGLOSSUM assimile 64 * * * * * SYSTEMATIC INDEX. * * * * * CONCHOLOGY. PART I. * * * * * _GASTEROPODES_ (Univalves). Pl. HELIX auriculata 9 BULIMUS melastomus 4 zonatus 17 citrinus 46 do. _var._ 47 aureus ib. ACHATINA marginata 30 perversa 36 pallida 41 crenata 58 OLIVA Braziliana 42 CONUS Augur 65 CONOELIX marmoratus 24 lineatus ib. punctatus ib. MITRA zonata 3 contracta 18 Australis ib. vittata 23 cancellata 29 rigida ib. bifasciata 35 casta 48 olivaeformis ib. lyraeformis 54 lugubris 66 ferruginea ib. STROMBUS minimus 10 variabilis ib. cylindricus 53 Persicus ib. _ACEPHALES_ (Bivalves). UNIO nasutus 57 SOLEN ambiguus 55 * * * * * ADDENDA ET CORRIGENDA.