I8E Canadian Arctic Expedition, 1913-18 
Puiate II. 
Vig. 1, Euchlanis pellucida, dorsal view. x130. 
2. Euchlanis pellucida, lateral view. 
3. Euchlanis pellucida, variety A, cross section. 
4. Huchlanis pellucida, variety B, cross section. 
5. Euchlanis pellucida, variety C, cross section. 
