Cock, Matthew J.W., C.A.B. International Institute of Biological Control Kenya Station, Nairobi, Kenya, Trinidad and Tobago

• Living World, Journal of the Trinidad and Tobago Field Naturalists' Club Living World 1989-1990 - Research Papers
  The Skipper Butterflies (Hesperiidae) of Trinidad Part 6: Pyrginae, Genera Group D
  Abstract  PDF