Margaropus annulatus, Say, 1821

Robbins, Richard G., Nava, Santiago, Ronai, Isobel, Chong, Kaylin L. & Guglielmone, Alberto A., 2025, Type specimens of the world’s hard tick species (Acari: Ixodida: Ixodidae): collection data and depositories for all valid names and the current status of invalid names, Zootaxa 5606 (1), pp. 1-287 : 15

annulatus Say, 1821 , Ixodes

Say, T. (1821) An account of the arachnides of the United States. Journal of the Academy of Natural Sciences of Philadelphia, 2, 59–82.

Type depository: unknown: holotype (male?), but lost according to Hooker (1909)

Type locality: eastern Florida , USA

Type host: Cervus virginianus

Current status: a synonym of Rhipicephalus annulatus and its original name ( Guglielmone & Nava 2014). The current status of Ixodes annulatus , as Rhipicephalus annulatus , was first established by Neumann (1897) and definitively by Murrell & Barker (2003).