880 NEW YORK STATE MUSEUM 



Crane flies, Tipulidae 



646 Tipula fuliginosa Say 



March flies, Bibionidae 



647 Scatopse n o t a t a Linn. 



648 Bibio albipennis Say 



Black flies, S i m u 1 i i d a e 



649 Southern Buffalo gnat, Simulium invenustum 



Walk. 



Fungus gnats, Mycetophilidae 



650 Manure fly, Sciara coprophila Lintn. 



651 Asyndulum montanum Roed. 



Gall gnats, Cecidomyiidae 



652 Birch seed midge, Cecidomyia betulae Wintz. 



653 Hessian fly, Cecidomyia destructor Say 



BUTTERFLIES AND MOTHS, Lepidoptera (654-828) 



butterflies, Rhopalocera (654-722) 



Four-footed butterflies, Nymphalidae 



654 Milkweed butterfly, Anosia plexippus Linn. 



655 Agraulis vanillae Linn. 



656 Thyridia psidii Linn. 



657 Lycorea pasinuntia Cram. 



658 Regal fritillary, Speyria idalia Drury 



659 Great spangled fritillary, Argynnis cybele Fabr. 



660 Silver spot fritillary, Argynnis aphrodite var. 



a 1 c e s t i s Edw. 



661 Mountain silver spot, Argynnis atlantis Edw. 



662 Meadow fritillary, Brenthis bellona Fabr. 



663 Pyrrhopyge acastus Cram. 



664 P. phidias Linn. 



665 Pearl crescent, Phvciodes tharos var. m o r - 



p h e 11 s Edw. 



666 Violet tip, Polygonia interroga tionis var. 



u m b r o s a Lintn. 



667 Hop merchant, Polygonia comma var. h a r - 



r i s i i Edw. 



