119 
LEPIDOPTERA 
Diurnals 
Eurymus hecla glacialis McLach.: 17 males, 3 females, Nettilling lake; 1 male, cape 
Dorset. 
Eurymus nastes Bdv. : 1 male, Amadjuak bay; 1 female, Aitken lake. 
Oeneis semidea assimilis Butl. : 3 males, 3 females, Nettilling lake. 
Oeneis polyxenes subhyalina Curt..: 3 males, 1 female, Nettilling lake. 
Erebia rossi Curt. : 7 males, Nettilling lake. 
Brenthis chariclea ardica Zett. : 7 males, 1 female, Nettilling lake; 1 male, cape Dorset. 
Brenlhis freija tarquinius Curt. : 4 males, 3 females, cape Dorset; 1 male, Nettilling lake. 
Brenthis improba Butl.: 16 males, 4 females, Nettilling lake; 1 female, Aitken lake. 
Brenthis polaris Bdv. : 13 males, 5 females, Nettilling lake. 
Arctiidae 
Hyphoraia lapponica Thun.: 1 female, Nettilling lake. 
Noctuidae 
Agrotiphila quieta Hbn. : 1 male, Nettilling lake. 
Sympistis zetterstedti Staud.: 2 males, Nettilling lake. 
Geometridae 
Dasyuris polata Dup. : 1 male, Amadjuak bay. 
Aspilates ordferaria Wlk. : 1 male, Nettilling lake. 
Geometrid sp. : 2 females, cape Dorset. 
Pyralidae 
Pyrausta torvalis Moesch. : 2 specimens, Nettilling lake. 
Eucosmidae 
Argyroploce mengelana Fern. : 3 specimens, Nettilling lake. 
Gypsonoma parry ana Curt.: 1 specimen, Nettilling lake. 
Also several vials containing lepidopterous larvae which cannot be 
definitely identified. 
diptera (All from Nettilling lake) 
Tipulidae 
Stygeropsis parrii Curtis: male, female. 
Tipvla heioitti Alex. : male. 
Tipula ardicus Curtis: male, female. 
Tipula sp. : male. 
Tipula sp. : male, female. 
Several vials of larvae of Tipula sp. 
Syrphidae 
Platycheirus sp. : female. 
Empididae 
Rhamphomyia similata Mall.: male, female. 
Calliphoridae 
Boreellus atriceps Zett. 
Cynomyia cadaverina Desv. 
