The book Technical Series No. 8 was written by author United States. Bureau of Entomology Here you can read free online of Technical Series No. 8 book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Technical Series No. 8 a good or bad book?
Where can I read Technical Series No. 8 for free?
In our eReader you can find the full English version of the book. Read Technical Series No. 8 Online - link to read the book on full screen.
Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book -
Read Book Technical Series No. 8
What reading level is Technical Series No. 8 book?
To quickly assess the difficulty of the text, read a short excerpt:
Joint 1 small, cup- shaped; 2, unusually long, somewhat more than three times length of first, pyriform; joint 3, slightly more than twice the length of second. Mentum, slender at base; first joint comparatively long, longer than 2 and 3 together; second short, not quite one-half length of third; third gradually tapering distad, but slightly constricted just proximad of the brownish black point. Vasiform orifice cordate. Operculum not one-half length of orifice, convex dorsally, and on caudal m...argin concave, the margin thickly set with rather long setce. Lingula protruded, and strongly bent as it extends out of orifice, gradually tapering from base to the strap-like distal portion, very thickly set with setae. In fore-wing, basal veinlet rather obscure, and arising apparently distinct from main vein. Margin of wings all around yellowish, but deepest on cephalic margin, where the color becomes somewhat reddish. Received by the Division of Entomology at Washington from George C. Butz, Pennsylvania State College, November 19, 1898, on Nephro- lepis with the statement that hundreds of the winged form are flying around in the conservatory of the college.
User Reviews: