Feb., '09] ENTOMOLOGICAL NFXVS. 75 



35. Litocala sexsiynata Harvey. Echo Lake, June, 1903. 



36. Catocala aholibah Streck. Not rare in the wooded canons. 



37. Catocala stretchii Behr. One specimen taken in August, 1907, 

 seems referable to this species. 



38. Mcmythrus robiniae Hy. Edw. One specimen. 



39. Vespamina sequoiae Hy. Edw. This handsome species was found 

 infesting Pinus poiiderosa and attenuata. 



40. Sanninoidea opalascens Hy. Edw. One female. 



41. Albuna pyramidalis Wlk. One male. 



42. Sesia incllinipennis Bdv. In August, flying about black oak. 



43. Sesia rutilans Hy. Edw. Common, at flowers and about black- 

 berry vines. 



44. Sesia novaroensis Hy. Edw. One female flying at the base of a 

 young spruce tree. 



45. Sesia behrensii Hy. Edw. Fairly common in dry stony areas 

 along streams, where it was taken on polygonaceous flowers. 



46. Hepialus behrensii Stretch (?). One pair taken in the moun- 

 tains in July. They seem closer to behrensii than to anything else. 



48. Hepialus lenzi Behr. Nine specimens of this little "ghost-moth" 

 taken at Echo Lake, July, 1907, besides several taken in the valley at 



an earlier date in 1903. 



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Two New North American Phloeothripidae. 



CORRECTIONS. In my recent article published in ENT. NEWS, Vol. 

 XX, No. i, pp. 28-32, under the above title, the following printer's errors 

 have been noticed : 



Page 29, line 19 : "5, i-ixi; 6, i-ixi" should read "5, i-i + i; 6, i-i+i." 

 " " 2 of measurements : "1.47 mm." should read ".147 mm." 

 " " 5 of foot-note : "5, i-ixi" should read "5, i-i+i." 

 Page 30, line i of key : "Head one-quarter as long as wide" should read 



"Head 1.4 times as long as wide." 

 Page 31, line 5 : "backish" should read "blackish." 



" 6 : "5, n+i; 6, ii-fi" should read "5, i-i + i; 6, I-I-M." 

 " " i of measurements: before "length .27 mm." insert "head." 

 It was the intention of the writer that the figures be inserted in the 

 text, and hence they were left unnumbered. They should be numbered 

 as follows : upper left hand corner, 4 ; upper middle i ; lower middle, 3; 

 remaining figure, 2. J. DOUGLAS HOOD. 



MR. HENRY ENGEL has published A Preliminary List of the Lepidop- 

 tera of Western Pennsylvania, Collected in the Vicinity of Pittsburgh 

 (reprinted from the Annals of the Carnegie Museum, Vol. V, No. i, 

 1908). This is an important communication and will stimulate interest 

 among the collectors of the State. There are 1439 species, and 68 

 varieties making a total of 1507. In conjunction with Mr. Laurent's 

 list and the list of diurnals published by Skinner and Aaron, from 

 the Eastern part of Pennsylvania, we have a good foundation for future 

 work. 



