TY - JOUR AU - Hull, Fbahk M. PY - 1949 DA - 1900/01/01 TI - New American Syrphid Flies of the Subfamily Eristalinae SP - 079285 VL - 56 AB - SN - 0033-2615 UR - https://doi.org/10.1155/1949/79285 DO - 10.1155/1949/79285 JF - Psyche PB - Hindawi Publishing Corporation KW - ER -