groove of mesopleuron very weak, virtually absent.
The mapping of the spatial relationship between the foveate
object and the more peripheral parts of our visual image helps us to interpret our visual world.
Clypeal medial process developed; dorsal and external surface strongly foveate
, apex smooth; internal surface densely foveate
; inner and external margins slightly sinuous; apex rounded, reflexed.
In the earliest study, Yarbus (1967) showed that the perception of a complex scene involved a complicated pattern of fixations where the eye is held (fairly) still, and saccades where the eye moves to foveate
a new part of the scene .
5 mm wide, apex not apiculate, in lateral view the the posterior elliptic, in apical view contour elliptic, 5-lobed, cuticle foveate
, testa smooth, dark brown.