. Annual report of the Board of Regents of the Smithsonian Institution. Smithsonian Institution; Smithsonian Institution. Archives; Discoveries in science. Fig. 184. PHYLLORHYNCHUS BROWXI STEJNEGER. X Tucson, Arizona. Cat. No. 1571H, hundred and fifty-nine; anal entire; urosteges, thirty-one, divided; tail about one-eighth of total length; upper surface with about fifteen saddle-shaped brownish blotches on back and tail; no lateral spots. Rostral very prominent and broad, recurved on the top of the snout so as to separate the supranasals entirely and the prefrontals partially, wi
. Annual report of the Board of Regents of the Smithsonian Institution. Smithsonian Institution; Smithsonian Institution. Archives; Discoveries in science. Fig. 184. PHYLLORHYNCHUS BROWXI STEJNEGER. X Tucson, Arizona. Cat. No. 1571H, hundred and fifty-nine; anal entire; urosteges, thirty-one, divided; tail about one-eighth of total length; upper surface with about fifteen saddle-shaped brownish blotches on back and tail; no lateral spots. Rostral very prominent and broad, recurved on the top of the snout so as to separate the supranasals entirely and the prefrontals partially, with free lateral edges which are rather sharp and thin; lower side of rostral deeply concave; two prefrontals; frontal large, hexagonal, as broad as long; parietals scarcely longer than frontal, their width equal- ing their length; at their posterior border a broad but very short shield. 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 Smithsonian Institution. Board of Regents; United States National Museum. Report of the U. S. National Museum; Smithsonian Institution. Report of the Secretary. Washington : Smithsonian Institution
Size: 2103px × 1188px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorsmithsonianinstitutio, bookcentury1800, bookdecade1840
