. Bulletin - United States National Museum. Science. THE CANCROID CRABS OF AMERICA 405 Panopeus abbreviatus Stimpson, Ann. Lye. Nat. Hist. New York, vol. 7,1860, p. 211 (type-locality, Barbados; type in M. C. Z.). Panopeus politus Smith, Trans. Connecticut Acad. Sci., vol. 2, 1869, pp. 3 and 34, pi. 1, fig. 4 (type-locality, Abrolhos Reefs, Brazil; type in P. M. Y. U.). Eurypanopeus parvulus A. Milne Edwards, Crust. Reg. Mex., 1880, p. 322, pi. 59, figs. 5-5d. Eurypanopeus abbreviatus A. Milne Edwards, Crust. Reg. Mex., 1880, p. 320, pi. 59, figs. 3, 3a.—Rathbun, Ann. Inst. Jamaica, vol. 1, 18
. Bulletin - United States National Museum. Science. THE CANCROID CRABS OF AMERICA 405 Panopeus abbreviatus Stimpson, Ann. Lye. Nat. Hist. New York, vol. 7,1860, p. 211 (type-locality, Barbados; type in M. C. Z.). Panopeus politus Smith, Trans. Connecticut Acad. Sci., vol. 2, 1869, pp. 3 and 34, pi. 1, fig. 4 (type-locality, Abrolhos Reefs, Brazil; type in P. M. Y. U.). Eurypanopeus parvulus A. Milne Edwards, Crust. Reg. Mex., 1880, p. 322, pi. 59, figs. 5-5d. Eurypanopeus abbreviatus A. Milne Edwards, Crust. Reg. Mex., 1880, p. 320, pi. 59, figs. 3, 3a.—Rathbun, Ann. Inst. Jamaica, vol. 1, 1897, p. 19; Bull. U. S. Fish Comm. for 1900, vol. 20, part 2, 1901, p. 30. Panopeus parvulus Benedict and Rathbun, Proc. U. S. Nat. Mus., vol. 14, 1891, p. 369, pi. 21, fig. 1; pi. 23, figs. 2 and 3. Diagnosis.—Antero-lateral margin cut into shallow lobes. Carpus of cheliped with a broad low blunt tooth at inner angle. Color of immovable finger not prolonged on palm. Fingers of minor chela acute. Description.—Carapace naked above, broad, moderately convex in two directions, granulate and imeven on the front and along the antero-lateral border, smooth and poUshed on median regions and posteriorly. Regions slightly but distinctly indicated. Several well marked rugae among the granules: One on the raised epigastric lobes; one, straight or broken, on hepatic region, subparallel to antero- lateral margin; one or two on ante- rior part of protogastric region; one epibranchial. Front strongly de- flexed, edge somewhat beveled from above and four-lobed; median lobes prominent, obhque, separated by an acute V-notch, lateral lobes project as small narrow teeth. Upper mar- gin of orbit with two slight notches figure , male, followed by deeply impressed closed enlarged, a. abdomen. 6. major chela. . T 1 After Benedict and Rathbun fissures, mtervenmg margin a little convex. Suborbital notch broad and shallow, adjacent margin sloping somewhat backward to base
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