Worried this Camponotus sp. queen may be infertile.. She laid some brood during transport before I got her into a test-tube setup. Thing is these eggs were rather small and yellowish, not sure if this was just due to the transport stress or another factor. She has since laid some normal brood, time will tell if they develop. Any thoughts on this brood, she moved the yellowish pile (seen in the image) onto the damp cotton-ball and is keeping the new brood near the vial entrance.