The orbital setae (= superior fronto-orbital bristles) are located posteriorly on the frons, between the ocelli and the compound eye, on the triangular orbital plate. There are normally 1-2 reclinate orbital setae in Anastrepha and Toxotrypana. They are small and weak, if present, in Toxotrypana.
|Introduction • Is it Anastrepha / Toxotrypana? • Interactive keys • Hints on using the keys • Descriptions (alphabetical order) • Descriptions (taxonomic order) • Character list • Implicit values • Morphology • Acknowledgements • References • Citation • Contact information • DELTA home page|