Calycina citrina
Egg-Yolk Yellow Tack
Photo: (c) Alison Pollack, some rights reserved (CC BY-NC), uploaded by Alison Pollack (iNaturalist)
1
Bishop specimens
0
Type specimens
1928
First collected
1928
Last collected
2026
Last seen alive
Alive today
8,090 research-grade iNaturalist sightings in the wild since 2000. Most recent first.
2026-10-27
St. Louis County, US-MN, US
(c) Hilary A. Turner, some rights reserved (CC BY-NC)
2026-10-27
Owl Ave, Meadowlands, MN, US
(c) birdguy1202, some rights reserved (CC BY-NC)
2026-10-26
Jefferson County, US-PA, US
(c) Jennifer Scott, some rights reserved (CC BY-NC)
2026-10-26
Great Falls Park, McLean, VA, US
(c) Mark Richman, some rights reserved (CC BY)
2026-10-26
Uusimaa, FI-ES, FI
(c) Ari Jokimäki, some rights reserved (CC BY-NC)
2026-10-26
Hoeilaart, Flemish Brabant, BE
(c) Tomas Miskov, some rights reserved (CC BY-NC)
2026-10-25
Battle Creek, St Paul, MN, USA
no rights reserved
2026-10-25
Erie County, PA, USA
(c) Mike Lipinski, some rights reserved (CC BY-NC)