Myrmecina westwoodii Stephens, 1829b: 416 Stephens, 1829b: 416 entry for Myrmecina westwoodii refers back to his species no. 4838 (p. 356), where under “Genus 92: (666) ----“ [where ---- indicates unassigned to genus or new genus], he writes, “4838 † 1, Westwoodii mihi.”, which is a nomen nudum.