Of the following species 1 am anxious to obtain examples, either by exchange or pur- 
chase; any Naturalists having duplicates of any of them will confer a great favor by commu- 
nicating with 
HERMAN STRECKER, 
Box VI Reading, P, 0., 
Berks Co., Pennsylvania, U. S. of N. America. 
Ornithoptera Hippolytus, Cram. 
Ornithoptera Lydius, Feld. 
Ornithoptera Helena, Linn. 9 
Ornithoptera Croesus, Wall. 
Ornithoptera Brooldana 9 , Wall. 
Papilio Evan, Doubl. 
Papilio Pericles, Wall. 
Papilio Blumei, Boisd. 
Papilio Maeedon, Wall. 
Papilio Philippus, Wall. 
Papilio A returns, West. 
Papilio Phorbanta, Linn. 
Papilio Homerus, Fabr. 
Papilio Garamas, Hub. 
Papilio Caiguanabus, Poey. 
Argynnis Rudra, Moore. 
Argynnis Oscarus, Evers. 
Argynnis Cnidia, Feld. 
Argynnis Jerdoni, Lang. 
Argynnis Dexamene, Boisd. 
Argynnis Jainedeva, Moore. 
Argynnis Ruslana, Motsch. 
Argynnis Anna, Blanch. 
Argynnis Children!, Gray. 
Argynnis Aruna, Moore. 
Acheron tia Satan us, 
Papilio Ascanius, Cram. 
Casrous Chorinseus, Fabr. 
Parthenos Tigrina, Voll. 
Charaxes Epijasius Reiche. 
Charaxes Kadcnii, Feld. 
Charaxes Jupiter, But. 
Charaxes Etheoeles, Cram. 
Catagramma Excelsior, Hew. 
Papilio Wallacei, Hew. 
Papilio Slateri, Hew. 
Papilio Eudochus Boisd. 
Dyctis Bioculatis, Guerin. 
Romalaeosoma Sophron, Dbldy. 
Romalseosoma Pratinos, Dbldy, 
Romalseosoma Arcadius, Fabr. 
Nymphalis Calydouia, Hew. 
Saturn i^ Epimethea, Dru. 
Calinaga Buddha. Moore. 
Papilio Icarius, West, 
Papilio Elephenor, Dbldy. 
Papilio Dionysos, Dbldy. 
Papilio Gundlachianus, Feld. 
Diadema Boisd uvalii, Dbldy. 
Pavonia Aorsa, West, 
Any species of Phyllodes. 
Smerinthus Den tat us, Cram. 
Dynastor Napoleon, Doubl, Hew. 
Argynnis Sagana d\ Doubl, Hew. 
Zeuxidia Aurelias, Cram. 
Brahmsea Whitoi. 
Brahmsea Certhia, 
Urania Sloanus, Cram. 
Eudsemonia Semiramis, Cram. 
Nyctalemon Cydnus, Feld. 
Erasmia Pulchella, Hope. 
Aetias Msenas 
Saturnia Derceto, Mssn. 
Saturnia Argus, Drury. 
Any Asiatic species of Parnassius. 
Citheronia Phoronpa. 
Castn'ia Daedalus, Cram. 
Pyrameis Gonerilla, Fabr. 
Pyrarneis Abvssinica, Feld. 
Pyrameis Dejeanii, Godt, 
Pyrameis Tameamea, Esch. 
Vanessa v. Hygisea, Hdrch. 
Vanessa v. Elvmi, Rbr. 
Dasyopthalmia Rusina, Godt. 
Morpho Phanodemus, Hew. 
Any species of Agrias. , 
Any species of Callithea. 
Pandora Chalcothca, Bates. 
Pandora Hypochlora, Cates. 
Pandora Divalis, Bates. 
Colias Viluiensis, Men. 
Colias Ponteni, Walleiigr. 
Bunsea Deroyllei, Thom. 
Bunsea Phfedusa, Dru. 
Rinaca Zuleica, Hope. 
Papilio Disparilis, Herr-Scht 
Acrsea Perenna, Dbldy. 
Opsiphanes Boisduvalii, Dbldy. 
Clothilde Jsageri, Ilerr— Sch. 
Pieris Celestina, Boisd. 
Euplcea Eurypon, Hew. 
Paphia Panariste, Hew. 
Limenitis Lymire, Hew. 
lo B^ckeri Herr— Sch. 
Eacles Kadenii, Herr-Sch. 
Smerinthus Timesia, Stoll.- • 
Smerinthus Panopus, Cram. 
Sphinx Su bstrigi lis. West. 
Saturnia Larissa, West. 
Eusemia Victrix, Bellatrix, Amatrix, Dcn- 
tatrix, West. 
Smerinthus Modesta, Fab. (nee. Harris.) 
Smerinthus Tartarinovii, Brem. 
These are a few of the very many of the rarer species that I am eager to procure ; of 
course there arc numberless others from all parts of the world, equally desirable and coveted 
by me. 1 
