. Elements of the comparative anatomy of vertebrates. Anatomy, Comparative. Fig. 279.— of the Ueinooexital System or (A) a Male and (B) a Tem-ALE Urodele ; FOUI^DED o>" A Preparatiox of Triton titniaJji%. (After J. W. Spengel.) ' Ho, testis; Ve, Vc, vasa efferentia of testis, which open into tlie longitudinal canal of the niesonephros, f ; a, collecting tubes of the mesonephros, which open into the Wolffian (urinogenital) duct {Ig, Ig); in the female the latter serves simply as the urinary duct (Ur), and the system of the vasa efferentia (testicu- lar network) is rudimentary ;
. Elements of the comparative anatomy of vertebrates. Anatomy, Comparative. Fig. 279.— of the Ueinooexital System or (A) a Male and (B) a Tem-ALE Urodele ; FOUI^DED o>" A Preparatiox of Triton titniaJji%. (After J. W. Spengel.) ' Ho, testis; Ve, Vc, vasa efferentia of testis, which open into tlie longitudinal canal of the niesonephros, f ; a, collecting tubes of the mesonephros, which open into the Wolffian (urinogenital) duct {Ig, Ig); in the female the latter serves simply as the urinary duct (Ur), and the system of the vasa efferentia (testicu- lar network) is rudimentary ; mg, mg^ (Od), Miillerian duct; Of, coelomic aperture of latter in the female ; Ov, ovary ; GX, anterior sexual portion of kidney (parorchis of the male); X, posterior non-sexual portion of kidney. renal apparatus to the generative organs, the Gymnophiona in all essential points resemble other Amphibia. The kidneys of Urodela and Anura are situated in the usual position on the dorsal side of the body-cavity ; in the former they are band-like and more extended longitudinally than in the latter,. 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 Wiedersheim, Robert, 1848-1923; Parker, William Newton, 1857-1923. London, Macmillan
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectanatomycomparative
