Messiasia mocoronga Wilcox & Papavero, 1975 .
Wilcox & Papavero, 1975: 25 – 27 (original description).
Type locality: Boa Vista, Rio Tapajós, Pará, Brazil.
Holotype female with labels: (1) printed on white paper: “Boa Vista | Tapajós Pará ”; (2) printed on white paper: “ CHT Townsend | coll”; (3) handwritten on white paper: “BV’. Mlt | 26. VIII ”; (4) printed on white paper: “20.233”; (5) handwritten on white paper: “ Messiasia Ψ | polita | Wied. 1828 | d’Andretta. 1951 ”; (6) printed on red paper: “HOLOTIPO”; (7) printed with handwritten inscriptions on white paper: “ Messiasia | mocoronga sp. n. | N. Papavero det.”.
Preservation: Pinned; right wing broken at medial section; Missing parts: right tarsus of leg I and II.