. Bulletin - United States National Museum. Science. Fig. 120.—Leptopisa setirostris (48658), MAXILLIPED, X Genus ANAPTYCHUS Stimpson Anaptychus Stimpson, Ann. Lye. Nat. Hist. Nev/ York, vol. 7, 1860, p. 183 [55]; type, A. cornutus Stimpson. Ala LocKiNGTON, Proc. California Acad. Sci., vol. 7, 1876 (1877), p. 65 [3]; tj'pe, A. spinosa Lockington. Carapace triangular, broader than long: lat- eral and antero-lateral margins laminiform, expanded above the bases of the leg^ and coarsely dentate; sides below the laminae perpendicular. Orbits complete, small and deep, but not tubular. Eyes retr
. Bulletin - United States National Museum. Science. Fig. 120.—Leptopisa setirostris (48658), MAXILLIPED, X Genus ANAPTYCHUS Stimpson Anaptychus Stimpson, Ann. Lye. Nat. Hist. Nev/ York, vol. 7, 1860, p. 183 [55]; type, A. cornutus Stimpson. Ala LocKiNGTON, Proc. California Acad. Sci., vol. 7, 1876 (1877), p. 65 [3]; tj'pe, A. spinosa Lockington. Carapace triangular, broader than long: lat- eral and antero-lateral margins laminiform, expanded above the bases of the leg^ and coarsely dentate; sides below the laminae perpendicular. Orbits complete, small and deep, but not tubular. Eyes retractile, cap- able of concealment. Rostrum and external antennae resembling those of Microphrys. Rostrum short, bifid. Spine of basal article of Fig 121.—Leptopisa setiros- i. i j i . i ti .i TRis. FEMALE (48667), BASAL extcmal autcnnae long, acute, much like the article of antenna with rostral horn; movable part exposed. Preor- POSTORBITAL LOBE, X 9 l.*i1 • • j. j. j. r'/l Dital spme promment, acute; outer orbital angle dentiform, minute; superior orbital fissures closed, inconspic- uous. Merus of endognath of external maxillipeds broader than long, external angle abruptly prominent, inner angle sinuous at the insertion of the palp; exognath wide, armed on the inner side with a strong, exposed 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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