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Caddisflies (Insecta, Trichoptera) of the Pantepui biogeographical province

Pantepui is a discontinuous biogeographical province of about 5,000 km 2 , formed by an ecological community of summits of ca 50 table mountains (tepuis) in southern Venezuela, northern Brazil, and western Guyana. Its elevations range from 1,500 to 3,000 m a.s.l. Altogether, 23 species of the order Trichoptera belonging to 8 genera and 6 families have been reported from the Pantepui: 16 species from 7 genera and 6 families from Cerro de la Neblina; 3 species from 2 genera and 2 families from Mt. Roraima; 2 species from 1 family and 1 genus from Ptari-tepui; and 1 species from both Auyan-tepui and Mt. Duida. At least 17 genera belonging to 10 Trichoptera families were recently found at Churi-tepui, Mt. Roraima and Auyan-tepui. Families Calamoceratidae, Hydroptilidae, Odontoceridae and Sericostomatidae are new for the Pantepui. 9 genera are recorded for the first time in the Pantepui: Phylloicus (Calamoceratidae), Blepharopus, Macrostemum (Hydropsychidae), Orthotrichia, Oxyethira, Zumatrichia (Hydroptilidae), Oecetis, Nectopsyche (Leptoceridae), and one unidentified genus from the family Sericostomatidae.