... portion of the proboscis, except for the presence of two pairs of cuticular hooks (//.), placed right and left on each side of the posterior end, and for the presence of a thickening of the hypodermis. This thickening (Nv.) lies ventral just behind... The Mule Spinning Process and the Machinery Employed in it: Described with ... - Page 52 by Kurt Neste - 1865 - 92 pages Full view -
|