. Bulletin - United States National Museum. Science. Fig. 24.—Rostral vaeiation with age of Naso thynnoides (Valenciennes) Depth 2^ to SYs; head 3J4 to 43^, width V/g to 2. Snout 1% to 2 in head; eye 2% to 43^, 1^4 to 2}4 in snout, 1 to 1% in interor- bital; teeth 60 to 64 in jaws, slender, little compressed, pointed; maxil- lary 4:}4 to 5 in head; interorbital 2% to 3, broadly convex in young, convexly elevated with age. Gill rakers 4 + 11, fleshy, broad, short. Body minutely asperous, velvety to touch; asperities scarcely larger in young, velvety. D. Ill or IV, 29, I or 30, i, last spine 2 t
. Bulletin - United States National Museum. Science. Fig. 24.—Rostral vaeiation with age of Naso thynnoides (Valenciennes) Depth 2^ to SYs; head 3J4 to 43^, width V/g to 2. Snout 1% to 2 in head; eye 2% to 43^, 1^4 to 2}4 in snout, 1 to 1% in interor- bital; teeth 60 to 64 in jaws, slender, little compressed, pointed; maxil- lary 4:}4 to 5 in head; interorbital 2% to 3, broadly convex in young, convexly elevated with age. Gill rakers 4 + 11, fleshy, broad, short. Body minutely asperous, velvety to touch; asperities scarcely larger in young, velvety. D. Ill or IV, 29, I or 30, i, last spine 2 to 2% in head, first ray 2 to 2}4; A. II, 27, i or 28, i, second spine 33^ to 33^, first ray 23/^ to 2j4', caudal deeply emarginate or forked in young, slightly emargin- ate as expanded in adult, 4 to 43^ in combined head and body; least. 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
