Mayflies (Insecta: Ephemeroptera) in Chiriquí Province, Republic of Panamá, with a new distributional record for Camelobaetidius kondratieffi Lugo-Ortiz & McCafferty, 1995 (Baetidae)

The mayfly fauna of samples collected in Chiriqui Province of western Panama are listed, including the first report of Camelobaetidius kondratieffi  Lugo-Ortiz & McCafferty, 1995 from the Republic of Panama. This species was previously reported only from Belize, Guatemala and Costa Rica.