202 Mr. F. W. Edwards on 



N. side of Ice Fjord, 12. vii. 1921 ; 0-40 ft., walking and 

 flying by marshy edge of poud ; 1 ? . 



Tlie specimens agree well with Kieffer's description. The 

 species is very similar to the preceding, but the cubital fork 

 is longer — unusually long, in fact, for a Camptocladius. 



Camptocladius exti'emus (Holmgren). 



Spitsbergen : Gyps Valley, head of Ice Fjord, 26. vi. 1921 ; 

 100-200 ft., on slope, with Dryas and Saxifraya ; 2 c? , 2 $ . 

 Green Harbour, S. side of entrance to Ice Fjord, 28. vi.l921 ; 

 0-100 ft., flying; 1 S - 



PiiiNCE Charles' Foreland : Pt. Carmichael, Freshwater 

 Bay district, 4. vii. 1921; c. 40 ft., at flowers of Saxifraya 

 oppositifolia, sandy zone of shingly raised beach ; 2 (J , 9 ? ; 

 30-80 ft., shaking Dryas octopetala on rock on hill ; 1 ? . 



There is nothing in Holmgren's description but what 

 would apply to this species. It belongs to the aterrimus 

 group, M'ith finely ])ubescent eyes (the pubescence more 

 ol)vious in the ^ than in the ? , in which it is sometimes 

 scarcely perceptible). Antennae of c? Avith black plumes ; 

 last segment practically twice as long as the remaining 

 flagellar segments together ; first few flagellar segments 

 swollen, transverse; remainder (except last) almost as long 

 as broad. Antennse of ? 6-segmented ; segment 2 rather 

 short, not constricted in the middle ; segments 3-5 shortly- 

 oval; segments about half as long again as segments ; 

 sense-bristles narrow and rather long. Hypopygium as in 

 fig. 3 (p. 197). Costa moderately produced beyond the tip 

 of Ri, ending well before the wing-tip. 



Camptocladius pumilio (Holmgren). 



Spitsbergen : Bruce City, head of Klaas Billen Bay ; 

 19-22. vii. 1921 ; round huts, on shingly raised beach ; 3 ? . 

 Advent Bay, S. side of Ice Fjord, 18. vii. 1921; on flowers 

 of Dryas octopetala and Cerastium alpinnm ; 1 $ . 



Belongs to the minimus group ; Hohngren's mention of 

 the somewhat shining mesonotum indicates this. The 

 specimens are in poor condition, but I cannot detect any 

 trace of mesonotal scales; the second to fifth antennal seg- 

 ments are very little longer than broad ; the fourth tarsal 

 segment on all the legs is distinctly shorter than the fifth, 

 though not quite so short as in the following species. 



