El género Solierella en las Antillas (Hymenoptera: Apoidea, Crabronidae)

The genus Solierella comprises small to medium-sized predatory wasps, which have not been properly studied in the Neotropics. The genus for the Antilles is reviewed in this paper, with the inclusion of a new species: S. garridoi for Hispaniola (Dominican Republic), which is the genus’ first record for the island. The new species is closely related to S. sola Genaro and Portuondo, from Cuba. A combination of characters differentiates it from the Cuban species and the known Nearctic or Neotropical ones. A key is presented to separate the two Antillean species.