Buli,. U. S. B. F., 1912. 
I'i.atl: 11 . 
Fifi, — Socktrye scaltr, X 25. l-rom male, 25 inches Ion", in fonrtli year. Bellingham, l-'io. 4. — Same scale as in figure 3, X 40. 
Wash., July 31, 1911. 
