. Bulletin - United States National Museum. Science. 408 BULLETIN 15 8, UNITED STATES NATIONAL MUSEUM caudal rami large, and laminate; fourth leg 3-segmented, with five spines and no seta. Total length, mm. Male.—Carapace more than half the entire length, as wide as long; fourth segment wider than genital segment and somewhat narrowed anteriorly; genital segment barrel-shaped, without posterior lobes or leg rudiments. Abdomen as long as genital segment, 2-segmented, the segments equal in length and width; maxilliped Avith powerful end claw shutting down against a bony plate on the basal
. Bulletin - United States National Museum. Science. 408 BULLETIN 15 8, UNITED STATES NATIONAL MUSEUM caudal rami large, and laminate; fourth leg 3-segmented, with five spines and no seta. Total length, mm. Male.—Carapace more than half the entire length, as wide as long; fourth segment wider than genital segment and somewhat narrowed anteriorly; genital segment barrel-shaped, without posterior lobes or leg rudiments. Abdomen as long as genital segment, 2-segmented, the segments equal in length and width; maxilliped Avith powerful end claw shutting down against a bony plate on the basal segment, thus making a strong clasping organ. Total length, 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
