. Bulletin - United States National Museum. Science. 384 BULLETIN 58, UNITED STATES NATIONAL MUSEUM. small, narrow, iirceolate, the posterior outline rounded, the lateral sutin-es greatly concave; supraoculars excessively large, much larger than frontal, very broadly in contact with prefrontals; parietals large, the suture between them longer than the frontal; nostril a round hole in the middle of a single nasal; canthus rostrrilis sharp, overhanging the very concave loreal region; a small lozenge-shaped loreal; a single, large, concave preocular; three postoculars; tem- porals 2 + (l small) +
. Bulletin - United States National Museum. Science. 384 BULLETIN 58, UNITED STATES NATIONAL MUSEUM. small, narrow, iirceolate, the posterior outline rounded, the lateral sutin-es greatly concave; supraoculars excessively large, much larger than frontal, very broadly in contact with prefrontals; parietals large, the suture between them longer than the frontal; nostril a round hole in the middle of a single nasal; canthus rostrrilis sharp, overhanging the very concave loreal region; a small lozenge-shaped loreal; a single, large, concave preocular; three postoculars; tem- porals 2 + (l small) +3, the lower anterior on left side coalesced with supralabial; mouth very deeply cleft, with 8 supralabials, first long, in contact with loreal, 4, 5, and 6 in contact with eye; 8 lower labials, 3 in contact with first pair of cliin-sliields, of which there are three pairs; scales smooth, without pits, in 17 rows; ventrals 175;'^ anal single; subcaudals 60.** Color (in alcohol) brownish gray densely. 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
