The ocellar seta is located on the dorsal side of the head. It arises on or adjacent to the ocellar tubercle, in Anastrepha and Toxotrypana usually near the midpoint between the anterior and posterior ocelli. It is usually small and weak or absent in both genera.
|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|