File:Proceratium itoi 2019 F1.jpg

Summary
Fig. 1: Spheroidal chambers of a Proceratium itoi nest excavated in the soil. Nests of this species consist of multiple subterranean chambers like these, where the ant brood (left arrow) and prey eggs (right arrows) are placed separately.

[[Media:Masuko, K. 2019. Larval hemolymph feeding and hemolymph taps in the ant Proceratium itoi.pdf|Masuko, K. 2019. Larval hemolymph feeding and hemolymph taps in the ant Proceratium itoi (Hymenoptera Formicidae). Myrmecological News 29 21-34]].