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ENTOMOLOGICAL SOCIETY 
upper edge of femur iv concave, tarsus iv tipped with four long bristles, 
a longer bristle on the preceding joint above, also one below, and one 
on tibia above; other tarsi with two claws and a stout branched hair 
below. 
Length .15 mm. 
One specimen from a bee (Halictus venablesii) from Vernon, 
British Columbia, September, given me by Mr. E- S. G. Titus. 
It is figured on page 77 of the "Treatise." 
FIG- 16- Siteroptes carnea: dorsal view, and tip 
of leg. 
Siteroptes carnea n. sp. 
Bright red. Body about two and one-half times as long as broad 
sides subparallel; beak moderately long and slender; palpi reaching to 
tip of beak. Dorsum with about five transverse divisions; the first, 
separating the cephalothorax, the most distinct; posterior part of abdo- 
men much narrowed and tapering to a rounded tip. No bristles visible 
above, except two each side at tip of body. Legs stout; hind pairs 
