Spodoptera frugiperda
Hodges #9666
Anterior view
Probably a late instar, i.e. 4th through 6th
These instars have reddish-brown head mottled with white and body
brownish with white subdorsal and lateral lines.
Source: www.bugguide.net/node/view/40787
Auburn, Alabama
Note: This caterpillar has near the head, two oval whitish colored eggs of a tachinid fly, perhaps Nemosturimia spp.
Parasitic wasps also parasitize armyworms.