Eurydema ornatum var. ventralis Kolenati, 1846b: 26 (upgraded by Stichel, 1926b: 107). ST(S): Russia (ST), Caucasus; NHMW.
Pentatoma (Strachia) ornata [var.] hoffmanseggi Gorski, 1852: 85 (syn. Horváth, 1917a: 375). ST(S): Ukraine (Podolia australis); lost.
Strachia ornata var. pectoralis Fieber, 1861a: 342 (syn. Gulde, 1934: 156, with ornatum auct. [= ventralis]). ST(S): locality not given; MNHN.
Strachia ornata var. dissimilis Fieber, 1861a: 342 (syn. Gulde, 1934: 156, with ornatum auct. [= ventralis]). ST(S): female, Europe (south); MNHN.
Eurydema ventralis f. triguttata Tamanini, 1957c: 118 (junior primary homonym of E. oleracea var. triguttata Horváth, 1885). HT: Italy, Rovereto; MCRI.
Eurydema ventralis f. lineata Tamanini, 1957c: 118. HT: Italy, Rovereto; MCRI.
Eurydema ventralis f. dilatata Tamanini, 1957c: 118. HT: Italy, Rovereto; MCRI.
Eurydema ventralis f. protensa Tamanini, 1957c: 118. HT: Italy, Rovereto; MCRI.
Eurydema ventralis f. confluens Tamanini, 1957c: 118 (junior primary homonym of E. oleracea var. confluens Royer, 1907). HT: Italy, Rovereto.
Eurydema ventralis f. scutellata Tamanini, 1957c: 118 (junior secondary homonym of Strachia scutellata Jakovlev, 1883. HT: Italy, Rovereto; MCRI.
Eurydema ventralis f. caudata Tamanini, 1957c: 118. HT: Italy, Rovereto; MCRI.
Eurydema ventralis f. connexa Tamanini, 1957c: 118. HT: Italy, Rovereto; MCRI.
Eurydema ventralis f. ocellata Tamanini, 1957c: 119. HT: Italy, Rovereto; MCRI.
Eurydema ventrale f. fasciipennis Tamanini in Stichel, 1961: 621 (unavailable name). New name for f. confluens Tamanini, 1957.
Eurydema ventrale f. maculosa Tamanini in Stichel, 1961: 621 (unavailable name). New name for f. scutellata Tamanini, 1957.
Eurydema ventrale f. trimaculata Tamanini in Stichel, 1961: 621 (unavailable name). New name for f. triguttata Tamanini, 1957.
Eurydema ventrale f. immaculipennis Fuente, 1972b: 112 (unavailable name). HT: Spain, Valencia, Rocafort; Universidad Complutense, Madrid, Spain.