. Bulletin - United States National Museum. Science. Figure 85.—Acanthomysis sculpta (Tattersall): a, Distal joints of endopod of one of pos- terior thoracic limbs, X 40; b, uropods, X 40. (4) The endopods of the third to the eighth thoracic limbs (fig. 87, a) have the sixth joint divided into four or five subjoints. (5) The telson (fig. 87, c) is narrowly triangular in shape, two and a half times as long as broad at the base. The apex is narrowly trun- cate and armed with two pairs of spines, the inner pair of which is less than half as long as the outer. The lateral are armed throughout thei


. Bulletin - United States National Museum. Science. Figure 85.—Acanthomysis sculpta (Tattersall): a, Distal joints of endopod of one of pos- terior thoracic limbs, X 40; b, uropods, X 40. (4) The endopods of the third to the eighth thoracic limbs (fig. 87, a) have the sixth joint divided into four or five subjoints. (5) The telson (fig. 87, c) is narrowly triangular in shape, two and a half times as long as broad at the base. The apex is narrowly trun- cate and armed with two pairs of spines, the inner pair of which is less than half as long as the outer. The lateral are armed throughout their whole length with numerous large spines which increase consid- erably in length toward the apex. On the distal two-thirds of the margins the spaces between the large spines are occupied by two, three, or four smaller spines. (6) The inner uropod (fig. 87, b) has four or five strong spines on its lower margin near 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 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