[1]
Ferris, C.D. 2006.
Taxonomic note on
Eupithecia cupressata
Pearsall (Lepidoptera: Geometridae: Eupitheciini)
.
Zootaxa
. 1255, 1 (Jul. 2006), 63–68. DOI:https://doi.org/10.11646/zootaxa.1255.1.6.