. Bulletin - United States National Museum. Science. MARINE GAMMARIDEAN AMPHIPODA 375 also entire and the accessory flagellum vestigial or absent. The rel- atively longer peduncle of uropod 3 in oedicerotids is a reliable character as is the aspect of those oedicerotids having massive heads and projecting rostra; often they have pereopods adapted for bur- rowing by enlarged and spinose articles and pereopod 5 is much longer than pereopod 4. Since the eyes are lost in many species the taxono- mist requires some experience in differentiating these Figure 136.—Oedicerotidae: a, Oedicer
. Bulletin - United States National Museum. Science. MARINE GAMMARIDEAN AMPHIPODA 375 also entire and the accessory flagellum vestigial or absent. The rel- atively longer peduncle of uropod 3 in oedicerotids is a reliable character as is the aspect of those oedicerotids having massive heads and projecting rostra; often they have pereopods adapted for bur- rowing by enlarged and spinose articles and pereopod 5 is much longer than pereopod 4. Since the eyes are lost in many species the taxono- mist requires some experience in differentiating these Figure 136.—Oedicerotidae: a, Oediceroides apicalis K. H. Barnard (J. L. Barnard, 1961); b, Aceroides latipes Sars (1895, pi. 120). Telson: c, Paroediceroides sinuata Schellenberg (1931); d, Monoculodes borealis Boeck (Sars, 1895, pi. 106); e, Monoculodes tesselatus Schneider (Sars, 1895, pi. 106);/, Oediceros saginatus Kr0yer (Sars, 1895, pi. 102). Uro- pod 3: g, Oediceros. Coxa 4: h, Perioculodes longimanus (Bate and Westwood) (Sars, 1895, pi. 110).. 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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