Sungaya is a genus of stick insects which is endemic to the Philippine island of Luzon.
Sungaya ibaloi Benguet pair
First locations of the four described Sungaya species on the island of Luzon
Underside of the abdomen of females of three Sungaya species with marked seventh sternite and the preopercular organ located there
Eggs of (1) Sungaya aeta, (2) Sungaya ibaloi and (3) Sungaya inexpectata in (a) dorsal and (b) lateral view
Trachyaretaon negrosanon is a stick insect species from the family Heteropterygidae native to Negros.
Sungaya
…stock known as Sungaya sp. “Lowland” (presumably Sungaya aeta) was hybridized with a stock was then known as Trachyaretaon sp. 'Negros' referred to as Trachyaretaon negrosanon. The two accidentally created females grew into adult animals, but turned out to be infertile and did not produce any eggs. Zompro described the genus…
Trachyaretaon negrosanon pair
Juvenile hybrid of Trachyaretaon negrosanon und Sungaya aeta