Protonym: Proceratium recticephalum
Authorship Gu et al., 2025: 27, fig. 26
Forms w.
Bioregion Indomalaya
Locality CHINA (Guangxi)
Etymology The specific epithet recticephalum combines the Latin recti‑ (from rectangulum, “rectangular”) and the Greek ‑cephalum (from kephalē, “head”), referring to the species’ distinctive rectangular head shape, which corrects the earlier mischaracterization of the head as square (quadraticephalum). The name highlights this key diagnostic trait while maintaining nomenclatural consistency with the original description.
Primary type information Primary type material: holotype worker. Primary type locality: China: Guangxi, Xiangsihu, 23.3894° N, 108.3953° E, 200 m, 22.vi.2021 (Biao Huang). Primary type depository: GXNU. Primary type specimen: GXNU218366.
Secondary type information Secondary type material: 1 paratype worker. Secondary type locality: same as for holotype. Secondary type depository: GXNU.
Taxa belonging to this protonym
Proceratium recticephalum Species Valid Original combination