. Bulletin - United States National Museum. Science. Figs. 155-156.—Lower view of tadpoles, showing lo- cation OF SPIEACULUM AND ANAL OPENING. 155, DiS- COGLOSSOID (COSTATE) TOAD; 156, HyLA. Sp, SPIRACU- LUM; an, ANxrs. (From Boulenger, Proc. Zool. Soc London, 1891, p. 596.). Figs. 157-159.—Mouth of tadpoles. 10 X nat. size. 157, Bombina salsa; 15S, Hyla arborea. 15 X NAT. SIZE. BUFO BUFO. (FrOM BoULENGER, PROC. ZOOL. SOC. LONDON, 1891, PL. XLVII, FIG. 5a; PL. XLVI, FIGS. lA AND 4A.). Please note that these images are extracted from scanned page images that may have been digitally enhanc
. Bulletin - United States National Museum. Science. Figs. 155-156.—Lower view of tadpoles, showing lo- cation OF SPIEACULUM AND ANAL OPENING. 155, DiS- COGLOSSOID (COSTATE) TOAD; 156, HyLA. Sp, SPIRACU- LUM; an, ANxrs. (From Boulenger, Proc. Zool. Soc London, 1891, p. 596.). Figs. 157-159.—Mouth of tadpoles. 10 X nat. size. 157, Bombina salsa; 15S, Hyla arborea. 15 X NAT. SIZE. BUFO BUFO. (FrOM BoULENGER, PROC. ZOOL. SOC. LONDON, 1891, PL. XLVII, FIG. 5a; PL. XLVI, FIGS. lA AND 4A.). 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 United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience
