. An introduction to the study of zoology : by T. H. Huxley, F. R. S. ; with eighty-two illustrations. Crayfish; Zoology. THE CEPHALOTHOEAX. 153 which lie immediately in front of the hindermost, there is a small round aperture for the attachment of the. Fig. 39.—AstacMsJluviatiliii.—The oeplialothoraoio etema and the endo- phragmal system (x 2). A, from beneath ; S, from above, a, a.', arthrophragms or partitions between the articular cavities for the limbs ; cap, cephalic apodeme ; of, cervical fold ; epn. 1, epimeron of the antennulary somite; h, anterior, and K, posterior horizontal process
. An introduction to the study of zoology : by T. H. Huxley, F. R. S. ; with eighty-two illustrations. Crayfish; Zoology. THE CEPHALOTHOEAX. 153 which lie immediately in front of the hindermost, there is a small round aperture for the attachment of the. Fig. 39.—AstacMsJluviatiliii.—The oeplialothoraoio etema and the endo- phragmal system (x 2). A, from beneath ; S, from above, a, a.', arthrophragms or partitions between the articular cavities for the limbs ; cap, cephalic apodeme ; of, cervical fold ; epn. 1, epimeron of the antennulary somite; h, anterior, and K, posterior horizontal process of endopleurite: lb, labrum ; m, mesophragm; mt, meta- stoma ; p, paraphragm ; 1—XIV, cephalothoracic sterna ; 1—14, articular cavities of the cephalothoracic appendages. (The anterior cephalic sterna are bent downwards in A so as to bring them into the same plane with the remaining cephalothoracic sterna ; in B these sterna are not shown ). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Huxley, Thomas Henry, 1825-1895; Huxley, Thomas Henry, 1825-1895. Crayfish. New York : D. Appleton
Size: 1569px × 1593px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectzoology, bookyear1901
