Elementary text-book of zoology (1884) Elementary text-book of zoology elementarytextbo0101clau Year: 1884 ARAXEIDA. 501 appears to have ;t digestive function similar to that of the pancreatic secretion, inasmuch as it dissolves albumens and transforms amyloid substances into sugar. The short rectum receives two branched urinary (Malpighian) canals, and dilates in front of the anal opening to the form of a vesicle (fig. 400). St

---

Size: 1024px × 1953px
Photo credit: © Bookworm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: archive, book, drawing, historical, history, illustration, image, page, picture, print, reference, vintage