. Electro-physiology. Electrophysiology. 392 ELECTRO-PHYSIOLOGY CHAP. systems of transversely - divided fin muscles (external and internal, Fig. 255 [mp]), which are especially numerous and well developed in Gymnotus, and increase posteriorly in number and extension. The small organ increases similarly in height, while the number of prisms in the large organ, on the other hand, decreases towards the caudal end, " since they become rolled up underneath, and leave the lateral surface of the ; In the region where the small organs are fully developed, the upper bundles of the deep f
. Electro-physiology. Electrophysiology. 392 ELECTRO-PHYSIOLOGY CHAP. systems of transversely - divided fin muscles (external and internal, Fig. 255 [mp]), which are especially numerous and well developed in Gymnotus, and increase posteriorly in number and extension. The small organ increases similarly in height, while the number of prisms in the large organ, on the other hand, decreases towards the caudal end, " since they become rolled up underneath, and leave the lateral surface of the ; In the region where the small organs are fully developed, the upper bundles of the deep fin muscles are wanting, so that the genetic relation between the two is unmistakable. So, a. 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 Biedermann, W. (Wilhelm), 1852-1929; Welby, Frances A. (Frances Alice). London : Macmillan
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Keywords: ., bo, bookcentury1800, bookdecade1890, bookpublisherlondonmacmillan
