| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Haynesina depressula | (Walker & Jacob, 1798) | accepted name | Yes | senior synonym |
new combination |
| Haynesina depressula simplex | (Cushman, 1933) | synonym | No | senior synonym |
new combination |
| Nonion depressula | (Walker & Jacob, 1798) | synonym | No | senior synonym |
new combination |
| ! Nonion depressulum | (Walker & Jacob, 1798) | synonym | No | senior synonym |
new combination |
| Nonionina depressula | (Walker & Jacob, 1798) | synonym | No | senior synonym |
new combination |
| Porosononion simplex | (Cushman, 1933) | synonym | No | junior synonym |
new combination |