New records of Tikuna atramentum (Traver) (Leptophlebiidae) from Costa Rica show that this species can live in both temporary and permanent streams. All known localities are closely associated with Nicoya Complex terranes. Range maps are given for the other known species and an undescribed morphospecies of Tikuna and the biogeography of the genus is discussed.
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1 March 2006
BIOGEOGRAPHICAL AND ECOLOGICAL NOTES ON THE GENUS TIKUNA SAVAGE, FLOWERS, AND PORRAS (EPHEMEROPTERA: LEPTOPHLEBIIDAE) FROM CENTRAL AND SOUTH AMERICA
R. Wills Flowers,
Socorro Ávila A
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Ephemeroptera
leptophlebiidae
Nicoya Complex
temporary streams
Tikuna