1986] 
Carpenter — Checklist of Eumeninae 
75 
Pachymicrodynerus Bluethgen, 1938, Dts. Entomol.: 447, 455 
(as subgenus of Pseudomicrodynerus). Type species Pseu- 
domicro dyner us eurasius Bluethgen, 1938. Original designa- 
tion. 
Pseudomycrodynerus (!) Gusenleitner, 1977, Linz. Biol. Beitr. 
9: 138. 
Minixi Soika, 1978, Boll. Mus. Civ. Ven. 29: 14, 367. Type species 
Eumenes mexicanus Saussure, 1857. Original designation. 
Mitrodynerus Vecht, 1981, Proc. K. Ned. Akad. Wet. (C) 84: 444. 
Type species Mitrodynerus vitripennis Vecht, 1981. Mono- 
typic. 
Monobia Saussure, 1852, Et. Fam. Vesp. 1: 94. Type species 
Vespa quadridens L., 1763. Designated by Ashmead, 1902, 
Can. Ent. 34: 210. 
Triart hr a Dalla Torre, 1904, Gen. Ins. 19: 28 (as group of 
Monobia ), non Triarthra Ehrenberg, 1832. Type species 
Odynerus cyanipennis Guerin, 1830. Designated by Be- 
quaert, 1940, Rev. Entomol. 11: 822. 
Tetrathra Dalla Torre, 1904, Gen. Ins. 19: 28. Type species 
Vespa quadridens L., 1763. Designated by Bequaert, 1940, 
Rev. Entomol. 11: 822. 
Tetrarthra (!) Bequaert, 1940, Rev. Entomol. 11: 822. 
Monodynerus Gusenleitner, 1982, Entomofauna 3: 279. Type spe- 
cies Monodynerus insimilis Gusenleitner, 1982. Original desig- 
nation. 
Montezumia Saussure, 1852, Et. fam. Vesp. 1: 87. Type species 
Montezumia rufidentata Saussure, 1852 (= Odynerus azures- 
cens Spinola, 1851). Designated by Ashmead, 1902, Can. Ent. 
34: 207. 
Alpha Saussure, 1855, Et. Fam. Vesp. 3: 160 (as division of 
Montezumia ), non Alpha Saussure, 1854. Type species Mon- 
tezumia rufidentata Saussure, 1952 (= Odynerus azurescens 
Spinola, 1851). Designated by Bohart, 1951, in Muesebeck et 
ah, Cat. Hym. N. Am.: 885. 
Beta Saussure, 1855, Et. Fam. Vesp. 3: 162 (as division of 
Montezumia). Type species Montezumia morosa Saussure, 
1852. Designated by Bequaert, 1921, Rev. Zool. Afric. 9: 
240. 
Metazumia Saussure, 1875, Smiths. Misc. Coll. 254: 114 (as 
division of Montezumia ). Type species Montezumia huas- 
