A new species of Procestus Townes (Hymenoptera: Ichneumonidae: Banchinae) from Brazil.

A new species of Procestus Townes, 1970 is described from Brazil. An identification key to all known species is provided. Figures of the holotypes of Procestus nabis Townes, 1970 and P. simplex Townes, 1970, and a paratype of P. pammae Ugalde Gauld, 2002 are included.                Procestus nabis and P. simplex are redescribed.

New species of Grotea Cresson (Hymenoptera: Ichneumonidae: Labeninae) from Brazil and Suriname.

Four new species of Grotea Cresson are described: Grotea goianiense Herrera-Flórez sp. n., G. paulista Herrera-Flórez sp. n. and G. amazonensis Herrera-Flórez sp. n. from Brazil and G. surinamese Herrera-Flórez sp. n. from Suriname. An identification key to Brazilian and Suriname species of this genus is given. New descriptions for G. delicator (Thunberg 1822) and G. perplexa Slobodchikoff 1970 are provided.

Three new species of Grotea Cresson (Hymenoptera: Ichneumonidae: Labeninae) from Colombia.

Three new species of Grotea Cresson 1864 from Colombia are described: Grotea llanera, G. santandereana and G. cundinamarquesa. An identification key to Colombian species of this genus is given.

A new species of Umanella Gauld (Hymenoptera: Ichneumonidae: Pimplinae) from Colombia.

A new species of Umanella Gauld 1991, U. tricoloripes Herrera-Florez, sp. n., is described from two males collected in Colombia. Umanella tricoloripes sp. nov. differs substantially from the other species of the genus in color pattern.

A new species of Sphelodon Townes (Hymenoptera: Ichneumonidae: Banchinae) from Colombia.

The genus Sphelodon Townes has 13 described species, nine species from the Neotropical region, three species from the Nearctic region and one (Sphelodon phoxopteridis) that occurs in both regions. A new species, Sphelodon antioquensis sp. n. is described here. This is the first record of Sphelodon for Colombia. A key to Sphelodon species occurring in the Neotropical Region is provided.

A new species of Grotea Cresson (Hymenoptera, Ichneumonidae, Labeninae) from Colombia.

The genus Grotea has 18 described species. A new species, Grotea villosissima sp. n., is described here and its host information included. This is the first record of Grotea for Colombia.