record
| Common Name | County | Date | Observer(s) | Number | Comments |
| 1 Viceroy | Orange | 1993-09-30 | HEL | 1 | |
| 2 Viceroy | Orange | 1996-05-19 | HEL | 3 | Mason Farm |
| 3 Viceroy | Orange | 1996-09-18 | J. Pippen | 1 | |
| 4 Viceroy | Orange | 1997-08-23 | J. Pippen | 1 | |
| 5 Viceroy | Orange | 1997-10-01 | J. Pippen | 1 | |
| 6 Viceroy | Orange | 1998-08-09 | R. Emmitt | 1 | |
| 7 Viceroy | Orange | 1998-10-10 | HEL | 1 | |
| 8 Viceroy | Orange | 1999-06-30 | J. Pippen | 1 | |
| 9 Viceroy | Orange | 2000-06-22 | R. Emmitt | 1 | |
| 10 Viceroy | Orange | 2000-08-16 | R. Emmitt | 1 | |
| 11 Viceroy | Orange | 2000-08-19 | R. Emmitt | 3 | |
| 12 Viceroy | Orange | 2000-09-19 | R. Emmitt | 1 | |
| 13 Viceroy | Orange | 2000-09-30 | P. Coin | 20 | Mason Farm |
| 14 Viceroy | Orange | 2000-10-13 | J. Pippen | 1 | |
| 15 Viceroy | Orange | 2000-10-16 | R. Emmitt | 1 | |
| 16 Viceroy | Orange | 2001-09-23 | R. Emmitt | 1 | |
| 17 Viceroy | Orange | 2002-05-12 | W. Cook | 2 | Mason Farm |
| 18 Viceroy | Orange | 2002-06-23 | R. Emmitt | 1 | yard |
| 19 Viceroy | Orange | 2002-09-20 | Emmitt | 1 | yard |
| 20 Viceroy | Orange | 2002-09-27 | Emmitt | 1 | yard |
| 21 Viceroy | Orange | 2002-10-12 | R. Emmitt | 1 | |
| 22 Viceroy | Orange | 2003-08-15 | R. Emmitt | 1 | yard |
| 23 Viceroy | Orange | 2003-09-27 | P. Coin | 0 | Mason Farm |
| 24 Viceroy | Orange | 2003-09-29 | R. Emmitt | 1 | |
| 25 Viceroy | Orange | 2003-10-19 | R. Emmitt | 3 | |
| 26 Viceroy | Orange | 2004-05-05 | J. Pippen | 1 | Duke Forest |
| 27 Viceroy | Orange | 2004-05-15 | R. Emmitt | 1 | yard |
| 28 Viceroy | Orange | 2004-09-04 | W. Cook | 1 | Mason Farm |
| 29 Viceroy | Orange | 2004-09-11 | A. Kneidel | 8 | Mason Farm |
| 30 Viceroy | Orange | 2004-09-19 | R. Emmitt | 2 | Mason Farm |
| 31 Viceroy | Orange | 2004-09-25 | A. Kneidel | 2 | Mason Farm |
| 32 Viceroy | Orange | 2004-10-03 | D. Pugh | 1 | Mason Farm |
| 33 Viceroy | Orange | 2004-10-09 | A. Kneidel | 0 | Mason Farm |
| 34 Viceroy | Orange | 2005-09-18 | D. Pugh | 3 | Mason Farm |
| 35 Viceroy | Orange | 2005-10-01 | Cook, Kneidel | 20 | Mason Farm |
| 36 Viceroy | Orange | 2005-10-13 | HEL | 2 | Mason Farm |
| 37 Viceroy | Orange | 2006-05-06 | W. Cook | 6 | |
| 38 Viceroy | Orange | 2006-09-14 | A. Kneidel | 3 | Mason Farm |
| 39 Viceroy | Orange | 2007-06-06 | W. Cook | 1 | Duke Forest |
| 40 Viceroy | Orange | 2007-08-14 | R. Emmitt | 1 | yard |
| 41 Viceroy | Orange | 2007-09-30 | R. Emmitt | 1 | yard |
| 42 Viceroy | Orange | 2008-05-03 | W. Cook | 1 | Mason Farm |
| 43 Viceroy | Orange | 2009-04-30 | A. Kneidel | 2 | Mason Farm |
| 44 Viceroy | Orange | 2009-05-02 | W. Cook | 1 | |
| 45 Viceroy | Orange | 2009-07-23 | J. Pippen | 1 | various |
| 46 Viceroy | Orange | 2009-09-07 | A. Kneidel | 0 | Mason Farm preserve |
| 47 Viceroy | Orange | 2009-10-03 | R. Emmitt | 1 | |
| 48 Viceroy | Orange | 2010-05-01 | W. Cook | 20 | |
| 49 Viceroy | Orange | 2010-09-11 | R. Emmitt | 1 | yard |
| 50 Viceroy | Orange | 2011-05-07 | W. Cook | 2 | Mason Farm |
| 51 Viceroy | Orange | 2012-05-12 | W. Cook | 1 | |
| 52 Viceroy | Orange | 2016-05-07 | W. Cook | 2 | Mason Farm |
| 53 Viceroy | Orange | 2016-08-12 | M. Turner | 1 | Mason Farm Reserve |
| 54 Viceroy | Orange | 2017-05-02 | M.B. Medwid | 4 | Mason Farm Biological Reserve |
| 55 Viceroy | Orange | 2017-06-23 | Maria de Bruyn | 1 | Mason Farm Biological Reserve |
| 56 Viceroy | Orange | 2017-06-24 | Laura Hamon | 1 | Mason Farm Biological Reserve |
| 57 Viceroy | Orange | 2017-07-23 | Kati Moore | 1 | Mason Farm Biological Reserve |
| 58 Viceroy | Orange | 2017-07-30 | Kati Moore | 1 | Mason Farm Biological Reserve |
| 59 Viceroy | Orange | 2017-08-03 | J. Jarvis, L. Carlson | 2 | Brumley Forest Preserve |
| 60 Viceroy | Orange | 2017-08-11 | Chloe Gude | 1 | Mason Farm Biological Reserve |
| 61 Viceroy | Orange | 2017-09-17 | Laura Hamon | 5 | Mason Farm Biological Reserve |
| 62 Viceroy | Orange | 2017-10-05 | Barbara Driscoll | 5 | Mason Farm Biological Reserve |
| 63 Viceroy | Orange | 2017-10-08 | Laura Hamon | 1 | Mason Farm Biological Reserve |
| 64 Viceroy | Orange | 2018-05-05 | HEL | 1 | Mason Farm |
| 65 Viceroy | Orange | 2018-05-12 | Kati Moore | 1 | Mason Farm Biological Reserve |
| 66 Viceroy | Orange | 2018-06-16 | Kati Moore | 1 | Mason Farm Biological Reserve |
| 67 Viceroy | Orange | 2018-06-30 | Kati Moore | 3 | Mason Farm Biological Reserve |
| 68 Viceroy | Orange | 2018-07-04 | Jimmy Rudolph, Julie Rudolph | 1 | Mason Farm Biological Reserve |
| 69 Viceroy | Orange | 2018-07-08 | B. Bockhahn | 1 | Brumley Forest Preserve |
| 70 Viceroy | Orange | 2018-07-28 | Laura Hamon | 4 | Mason Farm Biological Reserve |
| 71 Viceroy | Orange | 2018-09-01 | Chris Moses | 5 | Mason Farm Biological Reserve |
| 72 Viceroy | Orange | 2018-09-08 | Laura Hamon | 8 | Mason Farm Biological Reserve |
| 73 Viceroy | Orange | 2020-04-21 | J. Hansen | 1 | Mason Farm |
| 74 Viceroy | Orange | 2020-04-26 | K. Moore | 1 | Mason Farm |
| 75 Viceroy | Orange | 2020-09-13 | J. Pippen, F. Myers | 1 | Duke Forest |
| 76 Viceroy | Orange | 2020-09-13 | Fred Myers, Jeff Pippen | 1 | Duke Forest Durham Division Gate 12 |
| 77 Viceroy | Orange | 2020-10-08 | F. Myers | 1 | Eno River Association Confluence |
| 78 Viceroy | Orange | 2021-09-18 | J. Pippen | 1 | Duke Forest |
| 79 Viceroy | Orange | 2021-09-18 | J. Pippen | 1 | Duke Forest Durham Division Gate 12 |
| 80 Viceroy | Orange | 2022-05-09 | M. Shaynak | 1 | Mason Farm |
| 81 Viceroy | Orange | 2023-08-29 | J. Pippen, E. Brown | 1 | Mason Farm |
| 82 Viceroy | Orange | 2023-08-30 | J. Pippen, Chloe Gude | 1 | Mason Farm |