Ghost-moths of Trinidad and Tobago with description of a new genus and a new species (Lepidoptera: Hepialidae)

The Hepialidae species of Trinidad and Tobago arc documented and two species are recognized. The new and monotypic genus Wallacella, gen. n., (Lepidoptera, Hepialidae) is erected to include Phassus guianensis Schaus of Guyana (Wallacella guianensis, comb. n.). The male holotype and genitalia are also illustrated for the first time. Potential generic affinities with Druceiella (Viette) and Pfiizneriana (Viette) are considered. Gymelloxes juliusboosi sp. n. is described from Trinidad and Tobago and compared to its congeneric species. The stcrnite VIII and male genitalia are diagnostic for this new species. The male holotype is deposited in the collection of the Natural History Museum, London, UK.