Blackflies (Diptera: Simuliidae) of Southern Guyana with Keys for the Identification of Adults and Pupae - A Review AJ Shelley, LM Hernández, JB Davies* PAGE: 443-470

The Polytene Chromosomes of Cnesia dissimilis (Edwards) and Three Species of Gigantodax Enderlein (Diptera: Simuliidae) from Lanin National Park (Argentina) Cecilia L Coscarón Arias PAGE: 445-458