Subtribe Hygronomina Thomson, 1859

0499. Caloderella Bernhauer, 1912d: 70 (Fig. 50)

Type species: Caloderella argentina Bernhauer, 1912

13 species are included in this genus from South America.

Key: Irmler 2011: 169 (Neotropical species); Pace 2008a: 229 (species of Ecuador and Peru).

Distribution.

South America: Colombia, Ecuador, Argentina.

Other regions: Ethiopian, Oriental.

0500. Cryptocompsus Lynch-Arribálzaga, 1884: 96

Type species: Cryptocompsus venustus Lynch-Arribálzaga, 1884

Only one species is known from and is restricted to South America.

Distribution.

South America: Argentina.

0501. Hygronoma Erichson, 1837: 312

Type species: Aleochara dimidiata Gravenhorst, 1806

4 species are included in this genus from South America.

Distribution.

South America: French Guiana, Brazil.

Other regions: Palaearctic, Oriental.