Eight new species of the genus Leptonema are described from South America, bringing the total described New World species to 106. The males are described and their genitalia figured for all: Leptonema anomalum (Peru), L. bifurcatodes (Brazil), L. coronatum (Venezuela), L. cressae (Venezuela), L. lineaticorne (Peru, Brazil), L. macacu (Brazil), L. nubestre (Colombia), and L. sociale (Ecuador, Peru).
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1 April 2008
Studies of Neotropical Caddisflies, Lxi: New Species of Leptonema GuéRin (Trichoptera: Hydropsychidae)
Oliver S. Flint
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Leptonema
new species
South America
Trichoptera