According to Rejzek M. et al. (2002 ) in Iran Niphona grisea
develops in Calotropis procera (Asclepiadaceae).
|Body length:||10 - 19 mm|
|Life cycle:||2 years [?]|
|Adults in:||March - August|
|Host plant:||Calotropis procera|
|Distribution:||Iran, Arabian peninsula|
Although Niphona grisea is a typical nocturnal species the adults never come to light. The depicted
beetles were collected in Genu (30 km N Bandar-e Abbas, Hormozgan province, South Iran) on their host plant.