''Planctogystia parvulus'' is a
moth of the family
Cossidae. It is found in
Madagascar.
This is a large, heavy moth with a
wingspan of 40 to 64 mm. The frontwings are whitish, covered with cossid reticulations, including a fairly marked median line. On the costa there are 5 black spots. The hindwings are uniformly dark grey.
[Kenrick, 1914a. ''New or little known Heterocera from Madagascar''. - Transactions of the entomological Society of London 1913(4):p.588, pls. 31–32]
References
Cossinae
Moths described in 1914
Moths of Madagascar
Moths of Africa
{{Cossinae-stub