. The anatomical record. Anatomy; Anatomy. Fig. 1 Pliotinus scintillans, malo, (liiiKrammatic drawing to represent the two layers of flie light-organ and the general arrangement of the larger trachea. A, ampulla; D T, dorsal tracheal trunk; P, photogenic layer; R, reflector layer; S, spiracle; V T, ventral tracheal trunk. Fig. 2 Photurus pennsylvanica, larva, diagrammatic drawing to show the two layers of the light-organ, and the arrangement of the trachea. A, ampulla; D T, dorsal tracheal trunk; /', jihotogenic layer; l{, reflector layer; N, spiracle; V T, ventral tracheal trunk. Fig. 3 Photu
. The anatomical record. Anatomy; Anatomy. Fig. 1 Pliotinus scintillans, malo, (liiiKrammatic drawing to represent the two layers of flie light-organ and the general arrangement of the larger trachea. A, ampulla; D T, dorsal tracheal trunk; P, photogenic layer; R, reflector layer; S, spiracle; V T, ventral tracheal trunk. Fig. 2 Photurus pennsylvanica, larva, diagrammatic drawing to show the two layers of the light-organ, and the arrangement of the trachea. A, ampulla; D T, dorsal tracheal trunk; /', jihotogenic layer; l{, reflector layer; N, spiracle; V T, ventral tracheal trunk. Fig. 3 Photurus pennsylvanica, larva, ventral view of abdomen. The dark areas which arc located on the eighth abdominal segment represent the larval light-organs, L f>. Fig. 4 Photurus pennsylvanica, larva, dorsal view of the princi|^al trachea of the seventh and eighth abdominal'segments. .4, ampulla; I), dorsal longi- tudinal tracheal connective; D T, dorsal tracheal trunk; LOT, light-organ tra- chea; .S', spiracle; 1', ventral longitudinal tracheal connective. .Ml tracheae shown with small branches supply the 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 Bardeen, Charles Russell, 1871-1935, ed; Boyden, Edward A. (Edward Allen), 1886-1976; Bremer, John Lewis, 1874- ed; Hardesty, Irving, b. 1866, ed; American Association of Anatomists; American Society of Zoologists; Wistar Institute of Anatomy and Biology. [New York, etc. ] A. R. Liss [etc. ]
Size: 2118px × 1180px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectanatomy, bookyear1906
