The preimaginal stages of Pnigalio eriocraniae Li & Yang, sp. n. 12 Egg on 4th instar larva of E. semipurpurella alpina, arrow 13 Larva of P. eriocraniae parasitizing 4th instar larva of E. s. alpina 14 Prepupa 15 Early pupa 16 Mature pupa 17 Emerged male.

 
 
  Part of: Li T, Yang Z-Q, Sun S-P, Wang R (2017) A new species of Pnigalio (Hymenoptera, Eulophidae) parasitizing Eriocrania semipurpurella alpina (Lepidoptera, Eriocraniidae) in China, with its biology and a key to Chinese known species. ZooKeys 687: 149-159. https://doi.org/10.3897/zookeys.687.14903